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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) International Journal of Applied Power Engineering (IJAPE) Pythagoras: Jurnal Matematika dan Pendidikan Matematika Kertha Semaya Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Mechatronics, Electrical Power, and Vehicular Technology Jurnal Infinity Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Tadris: Jurnal keguruan dan Ilmu Tarbiyah Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) Psikopedagogia Brawijaya Law Journal : Journal of Legal Studies JIPM (Jurnal Ilmiah Pendidikan Matematika) Jurnal Rekayasa Mesin Jurnal Daulat Hukum Jurnal Tadris Kimiya Jurnal Eksistensi Pendidikan Luar Sekolah (E-Plus) Al-Jabar : Jurnal Pendidikan Matematika Terampil : Jurnal Pendidikan dan Pembelajaran Dasar Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal Pemberdayaan Masyarakat Madani (JPMM) Jurnal Ilmiah Universitas Batanghari Jambi AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat Journal of Business and Behavioural Entrepreneurship Anfusina: Journal of Psychology Indonesian Journal of Science and Mathematics Education Desimal: Jurnal Matematika Jurnal Kedokteran dan Kesehatan Jurnal SOLMA JRMSI - Jurnal Riset Manajemen Sains Indonesia Buletin Farmatera EKONOMIS : Journal of Economics and Business Indonesian Journal of Chemistry IKRA-ITH Humaniora : Jurnal Sosial dan Humaniora Pendas : Jurnah Ilmiah Pendidikan Dasar JTAM (Jurnal Teori dan Aplikasi Matematika) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Jurnal al-Ulum : Jurnal Pemikiran dan penelitian ke-Islaman INTECOMS: Journal of Information Technology and Computer Science JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) JSiI (Jurnal Sistem Informasi) JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu Astonjadro Prima: Jurnal Pendidikan Matematika JOURNAL OF SCIENCE AND SOCIAL RESEARCH JETL (Journal Of Education, Teaching and Learning) Adimas : Jurnal Pengabdian Kepada Masyarakat Misykat: Jurnal Ilmu-ilmu Al-QurÆan, Hadist, Syariah dan Tarbiyah Ensiklopedia of Journal Edumaspul: Jurnal Pendidikan Unes Law Review Jurnal Yuridis Jurnal Ilmiah Mandala Education (JIME) GANEC SWARA EDUKATIF : JURNAL ILMU PENDIDIKAN Inovasi: Jurnal Ilmiah Ilmu Manajemen SPORTIVE: Journal Of Physical Education, Sport and Recreation Musamus Journal of Physical Education and Sport (MJPES) Jurnal Review Pendidikan dan Pengajaran (JRPP) Mudir : Jurnal Manajemen Pendidikan Maker: Jurnal Manajemen KREATIF : Jurnal Ilmiah Prodi Manajemen Universitas Pamulang RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Matrik : Jurnal Manajemen dan Teknik Industri Produksi Jurnal Karinov EDUTEC : Journal of Education And Technology GEOGRAPHY : Jurnal Kajian, Penelitian dan Pengembangan Pendidikan Pelita Eksakta Journal of Appropriate Technology for Community Services Musamus Journal of Mathematics Education CERMIN: Jurnal Penelitian Fairness and Justice: Jurnal Ilmiah Ilmu Hukum JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Jurnal Ilmiah Profesi Pendidikan Jurnal Ilmiah Manajemen Kesatuan MATHEMA: JURNAL PENDIDIKAN MATEMATIKA RESLAJ: RELIGION EDUCATION SOCIAL LAA ROIBA JOURNAL Maspul Journal of Community Empowerment Buletin KKN Pendidikan JIKA (Jurnal Informatika) Borneo Journal of Medical Laboratory Technology Journal of Energy and Electrical Engineering (JEEE) INFOKUM DIFERENSIAL: JURNAL PENDIDIKAN MATEMATIKA JUKI : Jurnal Komputer dan Informatika Edunesia : jurnal Ilmiah Pendidikan Jurnal Perangkat Lunak JURNAL USM LAW REVIEW Jurnal Teknik Industri Terintegrasi (JUTIN) Reswara: Jurnal Pengabdian Kepada Masyarakat Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Jurnal Esensi Hukum EARR Range : Jurnal Pendidikan Matematika JURNAL MANAJEMEN DAN BISNIS EQUILIBRIUM JURNAL PENDIDIKAN, SAINS DAN TEKNOLOGI Pelita Masyarakat Jurnal Teknologi Informatika dan Komputer Jurnal Pengabdian kepada Masyarakat Nusantara JURNAL PENDIDIKAN SAINS SOSIAL DAN AGAMA Ideguru: Jurnal Karya Ilmiah Guru Jurnal Ilmu Agama dan Pendidikan Agama Buddha (JIAPAB) Mattawang: Jurnal Pengabdian Masyarakat Jurnal Pendidikan Vokasi Otomotif Sosfilkom : Jurnal Sosial, Filsafat dan Komunikasi LIBRIA: Library of UIN Ar-Raniry AN-Nur: Jurnal Kajian dan Pengembangan Kesehatan Masyarakat Aksiologi : Jurnal Pendidikan dan Ilmu Sosial Jurnal Ilmiah Wahana Pendidikan Indonesian Journal of Islamic Economics and Business ENVIRONMENTAL OCCUPATIONAL HEALTH AND SAFETY JOURNAL Jurnal Agama Buddha dan Ilmu Pengetahuan Cokroaminoto Journal of Primary Education Agrimansion: Agribusiness Management & Extension Journal of English Language and Education Indonesian Journal of Economy, Business, Entrepreneuship and Finance (IJEBEF) Jurnal Development Narra J Journal of Applied Sciences, Management and Engineering Technology (JASMET) Jurnal ABDIMAS STMIK DHARMAPALA PAEDAGOGY : Jurnal Ilmu Pendidikan dan Psikologi Interdisciplinary Social Studies Indexia Jurnal Ekonomi JURNAL PENDIDIKAN IPS Journal of Green Learning Jurnal Abdimas Kartika Wijayakusuma J-Com (Journal of Computer) Ikatan Penulis Mahasiswa Hukum Indonesia Law Journal Law Development Journal Smaratungga: Journal of Education and Buddhist Studies Jurnal Pajak dan Bisnis (Journal of Tax and Business) Jurnal Ilmiah Kesehatan (JIKA) Jurnal Prajaiswara Sulawesi Tenggara Educational Journal Mechanical Engineering for Society and Industry Journal of Education Research Dinamis Jurnal Ilmiah MADIYA: Masyarakat Mandiri Berkarya Jurnal Teknologi Rekayasa Jaringan Telekomunikasi (TRekRiTel) Jurnal Minfo Polgan (JMP) Automotive Experiences COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Society: Jurnal Pengabdian Masyarakat Edu Sociata : Jurnal Pendidikan Sosiologi International Journal Mathla'ul Anwar of Halal Issues Jurnal Ilmiah Sistem Informasi dan Teknik Informatika (JISTI) Journal of Medical Science; Jurnal Ilmu Medis Rumah Sakit Umum Daerah dr. Zainoel Abidin, Banda Aceh Jurnal Pustaka AI : Pusat Akses Kajian Teknologi Artificial Intelligence Sinomika Journal: Publikasi Ilmiah Bidang Ekonomi dan Akuntansi Journal Evidence Of Law Jurnal Penyuuhan dan Pemberdayaan Masyarakat (JPPM) Sehat Rakyat: Jurnal Kesehatan Masyarakat Jurnal Cakrawala Ilmiah AKSARA: Jurnal Bahasa dan Sastra Journal of Advanced Sciences and Mathematics Education Online Learning in Educational Research Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Journal of Comprehensive Science Makara Journal of Technology Journal of Law, Poliitic and Humanities Global Advances in Business Studies JURNAL SAINS DAN TEKNOLOGI MARITIM Jurnal Abdimas Le Mujtamak PENA LAW: International Journal of Law Jurnal Basicedu Media Bina Ilmiah INCOME: Indonesian Journal of Community Service and Engagement IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Jurnal Pendidikan Amartha Jurnal Pijar : Studi Manajemen dan Bisnis Co-Creation : Jurnal Ilmiah Ekonomi Manajemen Akuntansi dan Bisnis Jurnal Sosial dan Sains Eduvest - Journal of Universal Studies Innovative: Journal Of Social Science Research Jurnal Litek : Jurnal Listrik Telekomunikasi Elektronika Perbal: Jurnal Pertanian Berkelanjutan PharmaCine : Journal of Pharmacy, Medical and Health Science Barongko : Jurnal Ilmu Kesehatan Enrichment: Journal of Multidisciplinary Research and Development Journal of Accounting Information System JURNAL PENDIDIKAN OLAHRAGA Hukum dan Demokrasi (HD) Molekul: Jurnal Ilmiah Kimia Jurnal Serambi Ekonomi dan Bisnis Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi PPSDP International Journal of Education Riwayat: Educational Journal of History and Humanities Cendikia: Jurnal Pendidikan dan Pengajaran Journal of Education Religion Humanities and Multidiciplinary Jurnal Esabi (Jurnal Edukasi dan Sains Biologi) Jurnal Communio: Jurnal Jurusan Ilmu Komunikasi Cendikia Pendidikan Medic Nutricia : Jurnal Ilmu Kesehatan ABDI UNISAP: Jurnal Pengabdian Kepada Masyarakat JECIE (Journal of Early Childhood and Inclusive Education) El-Mujtama: Jurnal Pengabdian Masyarakat Jurnal Edukasi dan Penelitian Matematika JCAIP: Journal of Contemporary Applied Islamic Philanthropy International Journal of Integrated Science and Technology Jurnal Konatif: Jurnal Ilmiah Pendidikan Al-Muqaronah:Jurnal Perbandingan Madzhab dan Hukum Jurnal Bakti Nusantara PENG: Jurnal Ekonomi dan Manajemen Jurnal Polimesin Jurnal ARSI : Administrasi Rumah Sakit Indonesia Journal of Social Work and Science Education Journal of Law and Legal Reform Jurnal Sains Materi Indonesia JTPPm (Jurnal Teknologi Pendidikan dan Pembelajaran) : Edutech and Intructional Research Journal International Journal of Economics, Business and Innovation Research International Journal of Law, Crime and Justice Jurnal Akademika Kimia Jurnal Infinity Indonesian Journal of Port and Shipping Management Panggung Kebaikan : Jurnal Pengabdian Sosial JURNAL REKAYASA KIMIA & LINGKUNGAN Jurnal Abdimas UM Jambi Jurnal Rister J-CEKI Jurnal Ekonomi, Manajemen, Akuntansi PESHUM Jurnal Pendidikan Progresif National Journal of Law Eko-Regional: Jurnal Pembangunan Ekonomi Wilayah RADIAL: Jurnal Peradaban Sains, Rekayasa dan Teknologi Marifah: Jurnal Pendidikan dan Pemikiran Peradaban Islam SAICGC Media Pendidikan Matematika SAIBUMI Ulumuddin: Journal of Islamic Studies Proceedings of The International Conference on Computer Science, Engineering, Social Sciences, and Multidisciplinary Studies
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Batik Wastewater Treatment by Using Mono and Polyculture Phytoremediation Utilized Giant Salvinia (Salvinia molesta) and Water Spinach (Ipomoea aquatica) Bastiana, Adinda Putri; Siswanta, Dwi; Suherman, Suherman
Molekul Vol 20 No 3 (2025)
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jm.2025.20.3.12164

Abstract

ABSTRACT. Phytoremediation with mono and polyculture systems of giant salvinia (Salvinia molesta) and water spinach (Ipomoea aquatica) plants for the treatment of batik wastewater has been carried out. This research aims to study the effect of giant salvinia and water spinach plants in reducing pollutant levels in batik wastewater, determine the order kinetics of Cu, TDS, and BOD reduction in monoculture and polyculture systems, and determine the effectiveness of Cu, TDS, and BOD reduction in monoculture against polyculture system. The research methodology included two main treatments, namely phytoremediation and data analysis. Phytoremediation was carried out by varying the combination of water spinach and giant salvinia plants with ratio of 0:100, 50:50, and 100:0 with a total plant mass of 100 gr. Analysis was conducted based on spectrophotometric and gravimetric principles. The results of the analysis were tested for significance by ANOVA test. Research data showed that polyculture of giant salvinia (Salvinia molesta) and water spinach (Ipomoea aquatica) could increase the effectiveness of reducing Cu metal by 91%, dye by 90%, and TDS by 36%. While polyculture system has better effectiveness in reducing Cu metal, TDS and dyes concentration than monoculture system, but the difference in effectiveness is not statistically significant. Keywords: Batik wastewater, Ipomoea aquatica, mono and polyculture, phytoremediation, Salvinia molesta.
Smart Contracts in Non-Fungible Token Transactions Using Cryptocurrency (Case Study on Ghozali Everyday) Nabilla, Anissa; Suherman, Suherman
Law Development Journal Vol 7, No 4 (2025): December 2025
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/ldj.7.4.622-636

Abstract

The development of blockchain technology has given rise to new innovations in the form of smart contracts, which are widely used in digital asset transactions, including Non-Fungible Tokens (NFTs). One case that highlights this phenomenon is Ghozali Everyday, where smart contracts play a crucial role in regulating the buying and selling of NFTs. However, the implementation of smart contracts in Indonesia faces legal challenges, particularly regarding the use of cryptocurrency as a payment instrument, which is still prohibited by Bank Indonesia regulations, even though electronic contracts are recognized as valid by the ITE Law. This study uses a normative juridical method with a legislative and conceptual approach. The analysis is conducted using Hans Kelsen's Hierarchy of Norms theory and Gustav Radbruch's Legal Validity theory to assess legal certainty, fairness, and utility in regulating smart contracts and cryptocurrencies in Indonesia. The results show a conflict of norms that creates legal uncertainty and limited legal protection for digital asset transaction actors. Therefore, regulatory updates are needed that are adaptive, consistent with the hierarchy of laws and regulations, and provide more comprehensive protection for consumers and businesses.
The Influence Of Inflation, And Interest Rate Levels On The Stock Price Index Of The Indonesian Stock Exchange Grasela, Yemima; Ompusunggu, Dicky Perwira; Suherman, Suherman; Doti, Aprilya; Pasha, Audina Walia; Sedek, Melki
Jurnal Ilmiah Wahana Pendidikan Vol 11 No 12.A (2025): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Macroeconomic changes in Indonesia will greatly affect the Indonesian economy and all industries throughout Indonesia. The capital market is a driver of the national economy through its role as a source of corporate financing and another way for investors to invest. In the capital market, the Composite Stock Price Index (IHSG) plays a crucial role because this index can be a barometer of economic health in a country. High inflation, interest rates will lower stock prices. This study aims to see the impact of inflation and interest rates on the Composite Stock Price Index (IHSG) on the Indonesia Stock Exchange (IDX). The analysis method uses an example of multiple linear analysis. The data used in this study means annual data for the period 1993-2023. The first hypothesis test was accepted and an inflation value of 0.021 was obtained. The results of the second hypothesis test were accepted and obtained from the interest rate value of 0.001. From the statistics, it was concluded that the inflation variable had a negative and significant effect on the IHSG. The interest rate variable had a negative and significant effect on the IHSG. Simultaneously, the independent variables, namely inflation, exchange rates and interest rates, had a significant effect on the IHSG. Through this study, we can conclude that macroeconomic changes, especially inflation and interest rates, have a significant impact on the IHSG convoy at the Indonesia Stock Exchange. Changes in these factors can affect investor sentiment and thus, hypnotize overall stock prices. Therefore, stakeholders in the capital market need to pay close attention to macroeconomic developments, including inflation rates and interest rates, in making investment decisions.
Jaringan Wirausaha Muda Muhammadiyah Membangun Kemandirian Angkatan Muda Muhammadiyah Arodhiskara, Yadi; Jumriani, Jumriani; Ladung, Fajar; Suherman, Suherman
Jurnal SOLMA Vol. 12 No. 1 (2023)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v12i1.9955

Abstract

Background: Angkatan Muda Muhammadiyah (AMM) memiliki peran besar dalam membantu pemerintah daerah untuk membina generasi muda yang berkualitas, mandiri dan berakhlak. Sebagai upaya membangun SDM tersebut, AMM memiliki militansi dalam menjalankan program kegiatannya. Namun, kadang terkendala pada persoalan pendanaan AMM, sehingga perlu upaya untuk membangun pendanaan melalui kegiatan wirausaha. Kegiatan ini bertujuan untuk meningkatkan kapasitas berwirausaha AMM secara mandiri dan menjalin jejaring usaha sebagai sumber anggaran jalannya program yang direncanakan. Metode: Kegiatan ini terlaksana dengan dukungan kerjasama antara berbagai Ortom AMM sebagai mitra, yaitu Ikatan Pelajar Muhammadiyah (IPM), Ikatan Mahasiswa Muhammadiyah (IMM), Pemuda Muhammadiyah (PM), dan Nasyiatul Aisyiyah (NA) di Kota Parepare dengan jumlah peserta 15 orang sesuai dari masing-masing AMM. Metode yang digunakan adalah diskusi, pelatihan dan pendampingan. Untuk mengukur jalannya program maka dilakukan pre-test dan post-test. Hasil: Hasil menunjukkan sebesar 13% peserta sudah memulai wirausaha, 70% peserta menyatakan memiliki pengetahuan wirausaha, dan 72% bergabung atau memiliki jaringan wirausaha di berbagai asosiasi atau komunitas preneurship. Hasil FGD menunjukkan beberapa peserta memiliki usaha namun tidak dikelola secara serius dan menjadikan usaha sebagai sampingan. Capaian dari hasil kegiatan pelatihan adalah peserta dapat mengimplementasikan bentuk promosi melalui instagram, diantaranya adalah penjualan grosir dan eceran busana muslimah dan askesoris Makunnrai Project dan penjualan irirsan daging serta kelengkapan barbeque produk BBQ Enrekang. Kesimpulan: Kegiatan pelatihan dan pendampingan dapat membangun pola pikir dan semangat berwirausaha. Mitra dapat memanfaatkan media sosial sebagai alat promosi, serta menjadikan jaringan usaha muda sebagai wadah konsultasi dan tukar pikiran.
Penguatan Kompetensi Pendidik melalui Pelatihan Penggunaan Kecerdasan Buatan (AI) dan Media TIK dalam Rancangan Pembelajaran yang Efektif Suherman, Suherman; Aziz, Saddam Al; Dwina, Fitrani; Rani, Maulani Meutia
INCOME: Indonesian Journal of Community Service and Engagement Vol 4 No 4 (2025)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/income.v4i4.1758

Abstract

Educators must be able to design interactive learning to develop their pedagogical competencies in the 21st century. One of the efforts that can be made is utilizing technology in mathematics learning. This Community Service activity aims to provide training and to discover educators' perceptions of training using Artificial Intelligence and ICT Media in learning design. This training was conducted on November 13-14, 2024, at SMP Negeri 1 Solok. The training participants were 30 Solok City Mathematics Teacher Working Group (MGMP) members. The stages of this activity were initiation, preparation, implementation, and evaluation. Data was collected by distributing a questionnaire using a 1-4 Likert scale. The results showed that after participating in the training, the participants were delighted and enthusiastic, and the training provided could be applied in mathematics learning. The average score for educators' perceptions of this training activity was 88.09%, which falls into the "very practical" category.
Sistem Alarm Deteksi Gerak Berbasis IoT Menggunakan Sensor PIR dan ESP32 dengan Notifikasi Telegram Real-Time Suherman, Suherman; Hermansyah, Hermansyah; Syahpita, Junusdad
Jurnal Komputer Teknologi Informasi Sistem Informasi (JUKTISI) Vol. 4 No. 2 (2025): September 2025
Publisher : LKP KARYA PRIMA KURSUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/juktisi.v4i2.701

Abstract

Isu terkait Meningkatnya risiko tindak pidana di bisnis ritel kecil, terutama toko perhiasan, menggarisbawahi perlunya sistem keamanan yang mampu memberikan peringatan dini. Sistem pasif konvensional seperti Televisi Sirkuit Tertutup (CCTV) belum memiliki kemampuan notifikasi waktu nyata (real-time), sehingga menyoroti urgensi solusi pemantauan digital yang lebih responsif. Studi ini mengusulkan perancangan dan pengembangan sistem keamanan peringatan dini berbasis sensor gerak Inframerah Pasif (PIR) yang terintegrasi dengan peringatan otomatis melalui Bot Telegram. Pendekatan kualitatif deskriptif diadopsi untuk membangun prototipe menggunakan sensor PIR HC-SR501, mikrokontroler ESP32, modul relai, dan buzzer. Integrasi API Telegram diimplementasikan melalui Arduino IDE. Performa sistem dievaluasi melalui uji fungsionalitas perangkat keras, validasi perangkat lunak, dan pengukuran waktu respons pada jarak 1–3 meter dalam kondisi dunia nyata. Sistem ini menunjukkan deteksi gerakan yang andal dalam jarak 0–3 meter, aktivasi alarm otomatis, dan notifikasi Telegram waktu nyata dengan latensi minimal. Waktu respons rata-rata adalah 3,08 detik (1 m), 3,21 detik (2 m), dan 3,64 detik (3 m), menunjukkan kinerja operasional yang stabil dan sesuai untuk aplikasi peringatan dini. Para pemilik toko melaporkan peningkatan persepsi keamanan setelah implementasi. Penelitian ini memberikan dasar untuk peningkatan di masa mendatang, termasuk integrasi modul ESP-CAM untuk verifikasi visual secara real-time.
Digital Support Systems for Vocational Education to Drive Sustainable Skill Development Suherman, Suherman; Ismael, Ismael; Marlina, Leni; Hendry, Hendry
Proceedings of The International Conference on Computer Science, Engineering, Social Science, and Multi-Disciplinary Studies Vol. 1 (2025)
Publisher : CV Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64803/cessmuds.v1.47

Abstract

This paper examines the role of Digital Support Systems in strengthening vocational education and accelerating sustainable skill development. The study highlights how integrated digital platforms, ranging from adaptive learning systems, virtual simulations, digital assessment tools, and learning analytics, enhance instructional quality, ensure competency alignment with industry demands, and improve learner engagement. The findings show that digital support systems enable more personalized learning paths, real-time performance monitoring, and greater accessibility for diverse learners. Moreover, these systems help vocational institutions respond quickly to evolving labor-market skills, reduce training gaps, and improve long-term workforce readiness. The paper concludes that adopting well-designed digital support systems is essential for building a resilient, future-oriented vocational education ecosystem capable of sustaining continuous skill development in the digital era.
Two Decades of Biodiesel Research from Waste Cooking Oil: A Bibliometric and Literature Review of Heterogeneous Catalysts Suherman, Suherman; Muharnif, Muharnif; Abdullah, Ilmi; Silitonga, Arridina Susan; Yusfiani, Marnida; Hamzah, Wan Azmi Wan
Automotive Experiences Vol 8 No 3 (2025)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.14776

Abstract

Waste cooking oil (WCO) represents an abundant yet underutilised feedstock for biodiesel production, constrained primarily by challenges related to catalyst performance and recyclability. Conventional homogeneous catalysts, such as sodium hydroxide (NaOH) and potassium hydroxide (KOH), often suffer from deactivation after several reuse cycles due to leaching and sensitivity to impurities. In contrast, heterogeneous catalysts, including calcium oxide (CaO) and biomass-derived materials, offer promising, reusable, and environmentally benign alternatives for WCO-based biodiesel synthesis. This study presents a comprehensive bibliometric and literature review examining global research trends in biodiesel production from WCO using heterogeneous catalysts. As environmental concerns and fossil fuel depletion intensify, biodiesel has gained increasing attention as a sustainable and renewable energy substitute. A total of 974 publications indexed in the Scopus database between 2006 and June 2024 were systematically analysed to identify key research trends, influential authors, geographical distribution, and thematic clusters. Data retrieved from the Scopus database were exported in RIS format and subsequently processed using VOSviewer for bibliometric visualisation. Keyword analysis revealed dominant clusters around “WCO biodiesel” and “heterogeneous catalysts”, encompassing research topics such as transesterification, oxidation stability, performance optimisation, and corrosion behaviour. The bibliometric mapping highlights strong interconnections among research themes, particularly those associated with catalysts, transesterification mechanisms, engine performance, and emission reduction. The literature review further evaluates various types of heterogeneous catalysts including CaO, biochar, and metal- and biomass-based catalysts focusing on their synthesis routes, physicochemical properties, and optimal operating conditions. Research productivity on WCO biodiesel peaked during 2020–2021 but declined after 2022, suggesting research saturation or shifting interest toward emerging renewable technologies. Co-country analysis identified India and Malaysia as leading contributors, while Tabatabaei et al. and Bae et al. were the most prolific authors. This study offers a holistic overview of research progress and future directions, providing valuable insights for advancing cleaner, more efficient, and sustainable biodiesel production technologies.
Co-Authors A. Gafar Hidayat Aan Subhan Pamungkas Ababil, Zahra Abdul Azis Abdul Kholiq Abdul, Wahid Abdullah Abdullah Abdullah, Ilmi Abdurahman, Assalam Umar Abdurrahman, Mochamad Faiz Abi Fadila Abimanyu, Kartiko Abul A’la Al Maududi Achi Rinaldi Achmad Praptijanto Ade Kurniawan Ade Onny Siagian Adhitasari Suratman Adi Putra Adyanti, Vita Ayu Retna Afadil Affandi, Muhammad Afifah, Nur Izzati Afriantoro, Irfan Agus Jatmiko Agus Kurniawan Agus Nursikuwagus Agus Pahrudin Agus Suherman Agus Wibowo Agustanti, Rosalia Dika Agustiany Dumeva Putri, Agustiany Dumeva Ahdiat, Mohammad Ahmad Fauzan Ahmad Kholil AHMADI Aip Badrujaman Aisah Aisah Aji Lukman Ibrahim AKHMAD FAOZI Al Aziz, Saddam Al-Ghozy, Athaullah Ahmad Ali, Rizki M Alimuddin, Sukma Alven, Alven Amariaman, Rahma Ami Dilham Aminuddin Indra Permana Aminuyati Andarini, Rr. Evy Andes Adriyan Andi Nuddin Andi Putra Andi Tanra Tellu Andi Zulkifli Nusri Andika Eko Prasetiyo, Andika Eko Andrian Haro Andriyani Andriyani Anggraini, Putri Nosalia Ani Diana, Ani Anisa, Risa anwardi, anwardi Apriani, Reni Aprilia, Nuraeni Apriliyani, Lika Sheilia Arafat, Yasir Ardi Ardi Ardiansyah, Ariel Arifin Nur Arinda, Yosi Duwita Armand, Ratu Meisha Armiati Arnellis, Arnellis Arridina Susan Silitonga - Artika Surniandari Ashar, Nurul Magfirah Askary Hizburrahman, Hassan Asmita, Asmita Asra Dely Asra, Aqilul Asriani Asriani, Asriani Asriyati Asriyati, Asriyati Astari, Siti Alysha Astuti, Andjar Aulia Rahman Aulia, Rakha Ramdan Aurellia, Dea Awaludin Awaludin, Awaludin Ayunda Larasati Sekar Putri Ayyubi, Shalahudin Nur Aziz, Saddam Al Azmi Khusnani Azura, Rosiana Bakti Jos Bambang Sri Anggoro Bambang Wahono Bambang Yulianto Baskoro, Bimmo Dwi Bastiana, Adinda Putri Basunjaya, Buyung Libna Binti Mohd Zulkifli, Nurin Wahidah Bismar, Ahmad Rum Buchadadi, Agung Dharmawan Budi Prawara Budi Utomo Budi, Sulistyaning Budianto, Hari Budiyono Budiyono Bukit, Ferry Rahmat Astianta Burmansah Burmansah Cahya Pratiwi, Anggun Catra Indra Cahyadi Choiriyah Widyasari Cholis Sa’dijah Cucu Atikah Dahlia Dahlia Dalimunthe, Sholatia Darmayanti, Aprian Darsi, Teddy Purnama Dasrun Hidayat Deciku, Belia Desiana Desiana, Desiana Desmarianti, Riri Dessy Wardiah, Dessy Destria Kurnianti Desy Labora Banjar Nahor Devalia Putri, Maisyah Devi, Monica Shinta Devis, Yesica Dewanto William Lumbantobing Dewi Purnamawati Dewi Rakhmawati Dewi Satria Ahmar Dewi Susita Dian Saputra Dian Widi Astuti, Budi Irawan Prima Putra, Dian Widi Astuti, Dicky Perwira Ompusunggu Dihartawan, Dihartawan Dimyani, Ahmad Dina Fitria, Dina Djamil , Masyhudzulhak Dong, Khuu Thi Phuong Doti, Aprilya Dwana, Laksmita Dwi Siswanta Dwina, Fitrani Dyah Hesti Wardhani Edwin Musdi Efendi, Syahril Eka Wahyuni Eko Kuswanto ELIHAMI, ELIHAMI Elisabet Tansel Emi Lestari Endang Tri Wahyuni Endang Widi Winarni Endang, Endang Sri Mulyani Erlisnawati Erlisnawati Erna Frida Ernyasih, Ernyasih Erwis, Fauzi Ery Kustini Esmeralda Ivana Rismauli Etty Gurendrawati, Etty Eulis Diana, Vivi Ewan Irawan Fadhilah, Nisrina Nur Fadhilatunnisa, Fadhilatunnisa Fadilah, Amin Ikhfan Fadlilah, Muthi’ah Nur Fadly Azhar Fahmi, Ali Fahsya Zshulhan Fajarrani Devi, Murtanti Fajrin, Fajrin Fajrini, Fini Farid , Muhammad Farida Farida Farizal, Mohamad Farizal Arifin Farman, Eka Fatimah, Okis Fauzi Ahmad Muda Fauzi, Mulidza Nur Fauzia, Siva Fauziah, Dewi Syifa Febrian, Rizky Febriani Wahyu Ningsih, Anggun Febriyanto Febriyanto Firdiani, Dian Firmansyah, Mu'min Fitri April Yanti, Fitri April Fitri Wahyuni Fitria, Asnul Fitriana, Umi Frans, Jesslyn Dorina Franz, Nicholas Fredi Ganda Putra Fridgo Tasman Fuad, Nur Muhamad Furkan Furkan Ganiadi, M. Ganiadi, Muhammad Garendi, Aisyah Vitariani Gatot Nazir Ahmad Gazali, Syahrul Gerhan, Anthoni Gholibi, Muhammad Ibra Grasela, Yemima Gugun Gunawan, Gugun Gunawan, Rilla Gina Gusnia Devianti Guswati, Jeni Vira Hadi, Zakia Tabita Hadion Wijoyo Hadion Wijoyo Hadiyanto Hadiyanto Hafizatunnisa, Hafizatunnisa Halim, Abd Haliq, Muhammad Idham Hamdy, Muhammad Ihsan Hamidah . Hamzah, Wan Azmi Wan Hanafi, M Syadeli Hanafi, Syadeli Handar Subhandi Bakhtiar Haniefah, Ukhti Hanif, Muhammad Usama Hanipah, Eva Harahap, Muhammad Ikhwan Harisma, Manda Hariyanti, Retno Harpito, Harpito Harsa, Sandi Rahmat Harsono Harsono Hartati, Misra Hartati, Siti Haryanto, Imam Hasan Sastra Negara Hasanah, Irna Hastuti, Isnaini Budi Hayoto, Vebriyanti Helmi, Denada Putri Hendra Kurniawan Hendra Syahputra Hendrawati, Titi Hendri Budi Kurniyanto Hendry Heni Wulandari Herdian, Herdian Herdiansyah, Dadang Heri Cahyono Herlina Siregar, Herlina Hermansyah Hermansyah Heryana, Toni Hidayat, Muhammad Novel Hidayat, Rifky Hidayat, Sholeh Hidayatullah Hidayatullah Hidayaturrahmi, Hidayaturrahmi Hierdawati, Trie Hikma Hikma, Hikma Holidun, Holidun Hosadinata, Edward Lee Hubbul Wathan Hudain, Muh. Adnan Hulu, Samuel Arthur Husnatarina, Fitria Hutabaliani , Triputri HUTKEMRI, HUTKEMRI I Made Arnawa Ichwan, Khairunnisa Ichwansyah, Muhamad Gilang ida riaeni, ida Idul Adnan Iham, Iham Ihasan Hamdy, Muhammad Ihsan Hamdy, Muhammad Iip Sugiharta Ika Marlia Ikhsan Hamdy, Muhammad Ilham Ashari, Ilham Ilham Ilham Ilmalana, Selma Ilmi Ilmi Ilmi, Ilmi Imam Suyudi, Imam Imha, Ulia Arbarehan Indah Resti Ayuni Suri Indriatmono, Dedy Indupurnahayu Iqbal Syaichurrozi Iradhatullah Rahim Irda Yusnita, Irda Irmanelly, Irmanelly Irnawati, Jeni Ismael, Ismael Ismail, Aidil Ismaya Ismaya Ismu Kusumanto Ismu Kusumanto Isti Rusdiyani, Isti Iwan Erar Joesoef Jaafar, Nur Farhana Jamaan, Elita Zusti Jariah, Dian Ainun Jayadi Jayadi Ja’is, Ja’is Jhonlee, Go Joni Pranata Jufrizal Jufrizal Juhanis Juhanis Julia Surya Jumriani, Jumriani Juwita Juwita, Juwita Kamandjaja, Vimala Karyaningsih, RR. Ponco Dewi Kautsar, Ahmad Khairunnisa, Nurul Maulina Khalil, Ibrahim Khalilullah, Ibrahim Hanif Khie Khiong Khie Khiong Khoiriyah, Binti Khoirotun Nisa, Siti Khusnia, Alfun Khusnul Hamidah, Khusnul Kislandar, Muhamad Galih Putra Koba Susanti, Ratna KOMARUDIN Komarudin Komarudin Kresno Budoyo Krishnafitria, Karlina Kristiono, Andris Kumala, Lucky Kuncoro Aji, Amin Kurniasari, Ludfia Kurniati, Destria Kurniawan, Rahmat Andri Kurniawan, Rendy Kurniawan, Sapto Kusumaningtyas, Fanny Ladung, Fajar Laila Puspita Laila Puspita, Laila Laili Etika Rahmawati Lakatos, Kristóf Lara, Erni Siti Lathiful Anwar Latumahina, Linda Johana Leksmiani, Mia Leni Marlina Lestari, Novianti Dwi Lie, Nie Lie Lilik Nur Kholidah Lubis, Fitriani Surayya Lubis, Yusuf Lusida, Nurmalia M. Amirul M. Lutfi Firdaus, M. Lutfi M. Sabri M. Sayid Wijaya Ma'ruf, Muhammad Mahalla, Mahalla Maharani, Anggun Mahardika Ardi Manggala Mahary, Wasiah Mahfirah, Titis Fatarina Maimun Maimun Majid, Nurcholis Malilah, Mumun Mandara, Aldian Manik, Charla Tri Selda Mansur Tamam , Abas Mardiansyah Mardiansyah, Mardiansyah Mardiansyah, Vicky Mardiyah Mardiyah MARIA BINTANG Mariana Kristiyanti, Mariana Markhamah Marlia Purnamasari, Marlia Marlya Fatira AK Marzuki Marzuki Maskur Maskur Maskur, Ruhban Masni Masni Masyhudzulhak Djamil Masykur, Rubhan Matin, Hashfi Hawali Abdul Maulana, Rahman Gustian Maulani Meutia Rani Maulida, Az-Zahra Putri Maulidina, Nurul Maulidza Nur Fauzi Mawardi Mayasari Yamin, Mayasari Mayesti, Indria Maylia Pramono Sari Megawati - Meilani, Vivi Meiliati, Herriyzka Meirani, Silmi Kaffah Melfa Yola, Melfa Mila Astiani Minsih Miptahudin, Miptahudin Miza Yuzela Mohd Shahali, Edy Hafizan Bin Mohidin, Rosle Mokhtar, Mokhtar MONICA DEWI Mualimah , Eka Nurul Muammar Zainuddin Muawwanah, Sholihatun Muchsin Harahap Mudasir Mudasir Mudjiran Muh Muhlis, Muh Muh. Akhsan Akib Muhamad Fatchan, Muhamad Fatchan Muhamadiah, Muhamadiah Muhammad Afif Muhammad Amin Muhammad Arsyad Muhammad Hadi Muhammad Irfan Dzaky Muhammad Kristiawan Muhammad Muhammad Muhammad Nur Muhammad Rizki Muhammad Zaini Muhammad Zarlis, Muhammad Muharnif M Mujahari, Didi Mujib Mujib, Mujib Mujiyanto Mujiyanto Mujiyanto Mujiyanto Mukhlis Mukhlis Muktar, Muharnif Mulyaningsih , Asih Munaya Fauziah Murdiono Murdiono, Murdiono Musarofah, siti musarofah Musmuliyadin, Musmuliyadin Mustofa Kamil, Mustofa Muthia Sakti Muthohharoh, Thaifah Mutiara Widasari Sitopu N. Nazaruddin Nabilla Nabilla Nabilla, Anissa Nafik Muthohirin Nahwan, Nahwan Nailufar, Ghina Naim, Mochamad Nanang Supriadi Nasrida, Muhammad Nasrida, Muhammad Farras Nasution, Arif Fadillah Nata, Pramudita Mei Nazarruddin, Nazarruddin Nedawati, Rika negara, gembong satria Neldawati, Rika Neldawaty, Rika Netriwati Nisa, Sahrun Niswa, Niswa Nofirza Nofirza Noor Latifah Noor, Nayyera Nopitasari, Eka Nouval Aqil Rakhman Novia Dwi Rahmawati Nugroho, Agung Nugroho, Rudi Cahyo Nur Afiah, Wilda Nur Ahyani Nur Amim Nur Asih, Nur Nurbaya Nurbaya, Nurbaya Nurdania, Esa Nurdin Nurdin Nurhapsa Nurhasanah Nurhasanah Nurhayanti, Nurhayanti Nurjannah Nurjannah Nurmahmudha, Devia Fitri Nursakti Nursakti Nursalimi, Nursalimi Nurul Anriani Nurul Hadi, Nurul Nurullah, Mawardi Nurwahyuni, Atik Nyanasuryanadi, Kresno Budoyoa Partono Nyanasuryanadi, Partono Oktiarina, Vina Partono Nyanasuryanadi Partono Partono Pasha, Audina Walia Pasla, Bambang Niko Permana, Dony Permana, Sendy Permanasari, Gayatri Hanna Phuoc, Jeong Chun Poba, Detris Pohan, Muhammad Ade syahputra Prabowo, Marcellino Mukti Prasetya, Joshua Aljamo Christ Pratama , Andhika Pratama Siregar, Hari Nanda Pratama, Muhammad Rizky Pratama, Mulia Pratama, Murtamad Pratama, Oktavia Irma Pratistita, Made Wipra Pratiwi, Maharani Pratiwi, Ningsih Ika Pratiwi, Wiwik PURNAMA SARI, WULAN Purnama, Indra Putra Fajar, Muhammad Putra, Iwan Eka Putra, M Jaya Adi Putri Sonya, Assyfa Putri, Devina Putri, Feby Ananda Putri, Risma Indriani Rabbani, Rachel Fayza Rachmat, Runarianu Rachmawati, Cut Sri Raden Mohamad Herdian Bhakti Rafael Prasetyo Silaban Rahmany, Afrisya Rahmasari, Dewi Hajar Rahmat, Hasyri Rahmatullah, Arif Rahmawati, Rima Rahmayanti, Felia Ramadhan, Muhammad Zidane Ramadhani, Umi Tri Rantauni, Rizki Akbar Rauzatunnisa, Rauzatunnisa Razali Razali Razali, Rezania Refiza, Refiza Renatha Siahaan, Ruth Respat, Dwi Kismayanti Rezal, Ahmad Rhamadi, Auliaderry Riastiningsih, Sari Ricki Ananda Ridwan Iskandar, Ridwan Ridwan, Andi Rifendtia, Rifendtia Rihanah, Ana Rihanah, Ana Rika, Rika Rina Oktaviyanthi, Rina Rindiyani, Rindiyani Rini Fatmawati Riska Riska Rismayadi, Hendri Risnawati Risnawati Rita Rahmaniati Riwayati, Ririn Rizki Wahyu Yunian Putra Rizki, Eis Nur Rohimah, Rt Bai Rohmah Tussolekha Rohman, Wahyu Roji , Syarief Ahmad Khoirur Romdhona, Nur Rosida Rakhmawati Rozika, Eri Rozikin, Ahmad Rusdinal, Rusdinal Rustamana, Agus Rusyda, Nurul Afifah Safitri, Habibi Ramdani Sai'in, Ali Said, Mukti Salahudin Salahudin Samad, Fahrianti Samanhudi, Ramadhani Deniartio Samsuni, Sunny Sandra, Winnie Sang, Lim Thien Sani, Syahrul Saputra, Doni Ade Saputri, Anggi Lisa Sardi Sardi Sari, Dewi Comala Sari, Indah Vusvita Sari, Meria Sari, Nani Yulia Sarina Sarina Sariwani, Desi Sarwani Ahmad Satino Satino Savira, Ratu Tiara Savitri, Indy Alda Sedek, Melki Selviana, Yelly Sembiring, Rahmat W Sembogo, Achmad Dimas Aliffian Setiaji, Fahkur Setiawan, Dimas Adi Setiawan, Revani Husain SG, Hardiman Shandy Aditya, Shandy Sholih Sholih, Sholih Siburian, Anwar Sihite, Asry Nathania Ardelia Simamora, Junjungan Simanjuntak, Robby Simbolon, Dina Anna Maria Simbolon, Tiur Simbolon, Tiur Roida Sina, Aditya Citra Ibnu Sinuhaji, Tubagus Rayyan Fitra Sirajuddin, Siti Nurani Siregar, Herlina Herlina Siregar, M. Edo S. Siregar, M. Edo Suryawan Siregar, Zufri Hasrudy SISWOYO Siti Musfiroh Sitti Rahmawati Soewono, Respatya Teguh Sofiarani, Anisa Witri Solih, Solih Sonya, Assyfa Putri Sri Lestari Prasilowati Sri Mulyani Sri Muryati Sri Slamet Srisantyorini, Triana Suci Rahayu, Adinda Sudadio Sudadio Sudarmadji Sudarmadji Sudarman Sudarman Sugiarto Sugiarto* Suhanda, Rahmad Suhara, Rizki Budhi Suharlan, Didy Suhendra Suhendra Sukmawati Sukmawati Sukra, Kurnia Fajar Adhi Sukriadi Sukriadi Sulaeni, Sulaeni Sulaiman, Zulkarnain Sulisna, Sulisna Sumarwati Sunardin, Sunardin Sunarti Sunge, Aswan S. Supriadi Supriadi Supriani, Yani Supriyadi, Tedi Surahmad Surahmad, Surahmad Surayya Lubis, Fitriani Suroso, Bekti Surya Darma Surya Dharma Suryani Suryani Suryantoro, Muchammad Taufiq Susri Mizhar Sutiman Sutiman, Sutiman sutiyono sutiyono Sutriono Putri, Nur Rachmawati Suyanta Suyanta Syadeli, Syadeli Syafi'e, Shandi Syafrinaldo, Ade Syafrudin Syafrudin Syahmada, Dienda Syahpita, Junusdad Syahputra, Doddy Syahputra, Kurnia Agung Syahtidar, Nanda Syaiful . Syamsiar Zamzam Syamsu Yusuf, Syamsu Syamsuddin Syamsuddin Syamsul Huda Syaputra, Hamdani Syarifudin, Encep Syarwani Ahmad Syukaisih Syukaisih, Syukaisih Tanjaya, Mikael Abdisa Tanzil, Yosua Tarigan, Katrina Emmyanina Tasca, Riccardo Taufik Taufik Taufiq , Hadi Nur Taufiq Akbar Taufiq, Muh. Taupiqqurrahman Tazkiyatunnufus, Mala Teuku Irmansyah Tiara Aprilia Timurita, Novalia Wahyu Tiyandari, Reni Sulis Tri Hesti Utaminingtyas, Tri Hesti Tri Santoso Tri Widayatsih Tri Widayatsih, Tri Ucy Charisma Ulul Azmi Mustofa, Ulul Azmi Umam, Muhammad Isnaini Hadiyul Umi Mardiyati Umi Widyastuti Untung Suwardoyo Usman Usman UTAMA, LALU NUGRAHA ADI Utami, Taza Nur Utaminingtyas, Endah Vera Maria Wahidin, Agus Wahyudi Wahyudi Walid, Ahmad Walid, Dewi Maharah Binti Mohd Wan Hamzah, Azmi Wan Jamaluddin Z Wandira, Dea Ayu Wardana, Mohammad Ali Wardana, Muhammad Khristamto Aditya Wargiyanto, Wargiyanto Wastuti, Wahyu Weda, Iwan White , Alan Robert Widianti, Rizky Aprilia Widiyasari, Choiriyah Wijaya, Rosdi Ridho Wijayadi, Dwiky Wahyu WIJOYO, HADION Wildan, Agus Worapun, Wittaya Wulanda, Safira Wulandari, Heni Yadi Arodhiskara, Yadi Yani Suryani Yanuandri Putrasari Yati, Ida Yayat Ruhiat Yerizon Yerizon Yeti Purnamasari Lukito Yoseptry, Ricky Yudi Firmansyah Yuliana Yuli Wahyuningsih Yuliana, Irma Yulina, Rikka Yulyanti Harisman Yuni Safitri Yunianto Nugroho, Dwi Yunianto, Teguh Yusfiani, Marnida yusuf sapari, yusuf Yusuf, Kurnia Yusuf, Mukhtar Yuwono, Taufik Zaenal Arifin Zafirah, Hana Zahra Balqis Zahra, Alinda Aura Zahra, Yustika Fatimatuz Zainal Arifin Zairin, Gentiga Muhammad Zakaria, Zainul Akmar Zamahsary Martha Zaman, Adib Mustofa Zarpellon, Matteo Zuhirsyan, Muhammad Zulfikar, Rayhan Hardian Zulkarnain Zulkarnain Zumhari, Zumhari