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All Journal Innofarm Jurnal Inovasi Pertanian Abdimas Forum Geografi ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika JURNAL DINAMIKA VOKASIONAL TEKNIK MESIN IJIS - Indonesian Journal On Information System Warta Perpustakaan Pusat Undip Journal of Educational Research and Evaluation Jurnal Ilmiah Mandala Education (JIME) JISIP: Jurnal Ilmu Sosial dan Pendidikan JUPE : Jurnal Pendidikan Mandala Jurnal Ilmu Manajemen Abdi Masyarakat Journal of Sustainable Technology and Applied Science Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Automotive Experiences JURNAL PERMADI: PERANCANGAN, MANUFAKTUR, MATERIAL DAN ENERGI Jurnal Pendidikan Teknik dan Vokasional Jurnal Pengabdian Masyarakat Fakultas Teknik: Jurnal Abditek Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Jurnal Administrasi Pendidikan Indonesia Jurnal Akuntansi, Keuangan, Perpajakan dan Tata Kelola Perusahaan International Journal of Renewable Energy Development Bulletin of Chemical Reaction Engineering & Catalysis Amwaluna: Jurnal Ekonomi dan Keuangan Syariah
Sugeng Priyanto, Sugeng
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Nickel-Lanthanum Impregnated into Natural Zeolite as a Catalyst for Biofuel Production from Sunflower Oil via Hydrocracking Process Santiko, Erik Budi; Fauziah, Sarah; Priyanto, Sugeng; Yustinah, Yustinah; Marlinda, Lenny; Sudibyo, Sudibyo; Aziz, Abdul; Oktiarmi, Peri; Yati, Indri; Al Muttaqii, Muhammad
Bulletin of Chemical Reaction Engineering & Catalysis 2026: BCREC Volume 21 Issue 1 Year 2026 (April 2026)
Publisher : Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9767/bcrec.20503

Abstract

The increasing demand for crude oil or fossil fuel as a raw material for oil fuel has been steadily rising over time in line with the development that is taking place in Indonesia. However, biofuels are potential vegetable fuels that can be developed as alternative energy because they are renewable and can be renewed to overcome the energy crisis in the future. For this purpose, a double metal catalyst (impregnated with nickel and lanthanum), is used to make biofuels from sunflower seed oil. The effect of metal ratio on the yield of biofuel products is the concern in this study. The temperature of hydrocracking process was 250-330 ℃ with ratio of metal 5% and 10% (metal ratio 1:1 and 1:2). X-ray diffraction (XRD) shows that natural zeolite has a clinoptilolite phase, X-Ray Fluorescence (XRF) shows that acid and base activation increases the Si/Al ratio from 4.5 to 5, Scanning Electron Microscope – Energy Dispersive X-Ray (SEM-EDX) shows images of natural zeolite surfaces in the form of aggregate pieces, and Brunauer Emmett Teller (BET) shows that acid and base activation increases SBET from 29.96 to 49.73 m2/g and forms a hierarchical natural zeolite. The impregnation of Ni-La/Zeolite catalyst has been successfully carried out using the incipient wetness impregnation method and the best catalyst results were obtained, namely Ni-La/Zeolite 10% (1:2) with a surface area of 15.33 m2/gS. The addition of Nickel and Lanthanum metals caused a decrease in the surface area and average pore diameter of the zeolite. The lowest surface area and average pore diameter were found in the variation of the Ni-La/Zeolite 10% (1:2) catalyst, namely 15.33 m2/g and 13.99 nm. The highest hydrocarbon yield was found in the hydrocracking process with the Ni-La/Zeolite 10% (1:1) catalyst with gasoline, kerosene and gasoil fractions of 0.91; 0.39 and 8.32 (%wt), respectively. The hydrocarbon compound composition of the catalyst includes n-paraffin 4.43%, isoparaffin 0.21%, cycloparaffin 2.99% and olefin 2.71%. Copyright © 2026 by Authors, Published by BCREC Publishing Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).
Mentoring the Implementation of In-Depth Learning for High School and High School Plus Teachers at the Al-Ashriyyah Nurul Iman Foundation Tjalla, Awaluddin; Rahayu, Wardani; Sarifah, Iva; Ridwan, Achmad; Riyadi, Riyadi; Priyanto, Sugeng; Rini, Indah Mustika; Merrydian, Siska
Abdi Masyarakat Vol 7, No 2 (2025): Abdi Masyarakat
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/abdi.v7i2.9349

Abstract

This community service program was conducted in the framework of strengthening the professional competencies of high school teachers in the application of Deep Learning strategies. The target audience were teachers of SMA and SMA Plus at Yayasan Al-Ashriyyah Nurul Iman Islamic Boarding School – Parung, Bogor. The problems found included the lack of understanding and implementation skills related to deep learning-based learning strategies and assessment instruments. Through workshops, mentoring, and collaborative coaching methods, the teachers were guided to design and apply deep learning-based assessments. The results indicated an improvement in teachers' understanding and ability to implement deep learning assessments, as reflected in positive feedback in the satisfaction survey, the increased post-test scores and formation of professional traits based on teachers’ self-assessment. This program contributes significantly to pedagogical strengthening and the quality of learning in the Merdeka Belajar curriculum context.
PENERAPAN MODEL PEMBELAJARAN BLENDED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR PADA MATA KULIAH FISIKA TERAPAN PPROGRAM STUDI D-3 TEKNIK MESIN UNIVERSITAS NEGERI JAKARTA Dewi Nur Utami; Priyanto, Sugeng; Syaripuddin
Jurnal Pendidikan Teknik dan Vokasional Vol. 4 No. 1 (2021): Jurnal Pendidikan Teknik dan Vokasional
Publisher : LPPM, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (337.839 KB) | DOI: 10.21009/JPTV.4.1.35

Abstract

This research aims to determine whether by applying Blended Learning learning models using Moodle applications can improve student learning outcomes of D-3 Mechanical Engineering in Applied Physics courses at Jakarta State University.The method used in this study is Classroom Action Research (CAR) which is a form of investigation conducted by participants involved in the situation under study. The action is followed by observation and reflection. If needed at a later stage, a followup plan is prepared. The effort was carried out in cycles to form one cycle. The place of research was conducted at Jakarta State University, and the research subjects were 29 Mechanical Engineering D3 students. The study was conducted on November 7, 2019 until December 26, 2019. Learning outcomes were obtained through written tests and then analyzed to compare exam results in each cycle.The results of this study indicate that an increase in student learning outcomes in Applied Physics courses by applying Blended Learning learning models using the Moodle application. Improved learning outcomes can be seen in Cycle I the average value of all students is 52.84 and only 51.72% or 15 students out of a total of 29 students who scored ≥60. In Cycle II the mean value of all students was 74.05 and 86.21% or 25 students out of a total of 29 students who scored ≥60. Researchers can conclude student learning outcomes have increased with the application of Blended Learning learning models using the Moodle application. Keywords: applied physics, blended learning, classroom action, learning outcomes, moodle
EVALUASI IMPLEMENTASI PROGRAM BINA PRIBADI ISLAMI (BPI) DALAM MEMPERKUAT KARAKTER SISWA SMA IT TUNAS BANGSA DENGAN MODEL CIPP Refni, Evi; Priyanto, Sugeng; Badrujaman, Aip
Jurnal Administrasi Pendidikan Indonesia Vol. 16 No. 2 (2025)
Publisher : Pascasarjana Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jurnal_ap.v16i2.5646

Abstract

Efforts to shape student character require an in-depth study. During implementation, various problems have been identified that indicate a mismatch between the program objectives and students' actual behaviour. The purpose of this study is to analyse the rationale, resources, implementation, and results of the Islamic Personal Development (BPI) program in strengthening student character. The research method used is a mixed-method design, with data collected through interviews, observations, questionnaires, and documentation. The research subjects consisted of the principal, BPI coordinator, mentors, and students (mentees) in grades 10 and 11. The results of the study indicate that BPI implementation is quite effective but still needs improvement in several areas, especially in time management and interactions during coaching. The learning process, including BPI, which is also a form of learning, requires regular planning. This includes planning the curriculum and the mentors' teaching/mentoring workload. In addition, there is a need for a coaching guidebook that mentors and students can own. This research has implications for providing a reference for other Islamic educational institutions in designing character development strategies that are not only oriented towards cognitive aspects but also comprehensively address students' affective and spiritual domains.
EVALUASI PROGRAM PENGABDIAN KEPADA MASYARAKAT SKEMA PMP BERBASIS MODEL CIPP Ramdhani, Luthfi Ilham; Badrujaman, Aip; Madani, Faisal; Priyanto, Sugeng
Jurnal Administrasi Pendidikan Indonesia Vol. 15 No. 1 (2024)
Publisher : Pascasarjana Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jurnal_ap.v15i1.5664

Abstract

Although the implementation of the Community Service Program (PMP) in higher education demonstrates high participation and funding distribution, its effectiveness in supporting the achievement of the Tri Dharma of Higher Education objectives has not been comprehensively evaluated. Therefore, a comprehensive evaluation of the program's implementation is needed. Therefore, this study aims to evaluate the 2023 Beginner Community Empowerment Program (PMP) organized by the Directorate of Research, Technology, and Community Service (DRTPM) of the Ministry of Education, Culture, Research, and Technology, using the CIPP (Context, Input, Process, Product) evaluation model. The primary focus is directed at the Product aspect, taking into account the systemic interconnectedness of all model components. Secondary data were obtained from 487 output validation documents and 105 national monitoring reports. In contrast, primary data were collected through in-depth interviews with three key informants who are national reviewers and program guideline compilers. The evaluation results show that the quantitative achievement of five types of outputs (scientific articles, popular articles/mass media, videos, posters, and partner empowerment) is relatively high. However, the quality of the substance and partner participation still varies. The main weaknesses lie in the program planning stage, the lack of data-based needs assessments, and the minimal involvement of partners as co-creators. These findings underscore the importance of revising implementation guidelines, strengthening implementers' technical capacity, and validating quality-based outcomes. The CIPP model has proven effective in identifying root causes and providing direction for systemic and sustainable program improvement.
Uji Efektivitas Pemberian Trisodium Fosfat (TSP) Untuk Mengeliminasi Burkholderia glumae Penyebab Penyakit Busuk Bulir Bakteri Pada Benih Padi (Oryza sativa L.) Mardiana, Yushi; Priyanto, Sugeng
Innofarm : Jurnal Inovasi Petanian Vol 27 No 2 (2025): JURNAL INNOFARM : Jurnal Inovasi Petanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/innofarm.v27i2.13124

Abstract

Burkholderia glumae infection in rice was first reported in Indonesia in 1987 in Tasikmalaya, West Java, and has since spread to several regions including Sumatra, Java, Bali, Lombok, and South Kalimantan. Seed treatment is one of the recommended methods to prevent and suppress seed-borne pathogens. This study aimed to evaluate the effectiveness of rice seed soaking with Trisodium Phosphate (TSP) solution in eliminating B. glumae using the ELISA method. In addition, physiological seed quality parameters, including germination rate, germination percentage, and seed storability, were also observed. The experiment was conducted from December 2024 to March 2025 in the laboratory and greenhouse of a private company in East Java at an altitude of approximately 220 m above sea level. The results revealed that TSP treatments at concentrations of 2 g/10 ml, 3 g/10 ml, and 4 g/10 ml successfully eliminated B. glumae after three months of storage. Among these, the 2 g/10 ml treatment produced the best performance, yielding higher germination rate and storability compared to 3 g/10 ml and 4 g/10 ml. Furthermore, seed germination and storability on blotter paper medium generally higher than those observed on sand medium. Keywords: Burkholderia glumae, rice seed treatment, trisodium phosphate (TSP), seed germination, seed vigor, seed storage viability
Nickel-vanadium impregnated to hydrotalcite for hydrocracking of waste cooking oil Marlinda, Lenny; Priyanto, Sugeng; Oktiarmi, Peri; Marbun, Maja Pranata; Dewi, Aisha Andini Indira; Sudibyo, Sudibyo; Yati, Indri; Aziz, Abdul; Nugraha, Reva Edra; Al Muttaqii, Muhammad
International Journal of Renewable Energy Development Vol 15, No 3 (2026): May 2026
Publisher : Center of Biomass & Renewable Energy (CBIORE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/ijred.2026.61972

Abstract

Hydrotalcite (HT) is a type of clay mineral belonging to the group of layered double hydroxides (LDHs) or anionic clays, which has a layered structure like brucite (Mg(OH)₂), but some of the divalent cations (such as Mg²⁺) are replaced by trivalent cations (such as Al³⁺). HT as a heterogeneous catalyst is particularly attractive because it is easy to separate and resistant to high temperatures. HT as a catalyst can be used in hydrocracking reaction to produce biofuel. Metal impregnation on HT is very promising to enhance catalytic activity especially with the bifunctional mechanism of catalyst. Ni-V metal impregnation has been successfully carried out on HTc using wet impregnation method which is indicated by the results of X-Ray Diffraction (XRD) which shows the emergence of typical peaks of both metals and HTc in 2θ = 35‒70⁰ for HTc, 2θ = 37.22⁰ (NiO) and 37.35⁰ (V2O5) regions, 2θ = 43.58⁰ for NiO, 2θ = 61.26⁰ (V) and 63.07⁰ (Ini). Scanning Electron Microscopy-Energy Dispersive X-ray (SEM-EDX) show a shape that is consistent with the characteristics of HT, namely the shape of the particles layered overlapping each other. In addition, the particle size of HTc is quite small with a scale of 1 μm indicating a particle size of hundreds of nanometers. EDX mapping shows that Ni and V have been dispersed evenly on the HTc surface. Based on the results of N2 adsorption-desorption isotherms, it shows that mesopores are formed which are characterized by hysteresis loops. Ni-V metal impregnation increases the surface area up to 19.915 m2/g and the pore diameter up to 37,642 nm. The results of the Waste Cooking Oil (WCO) hydrocraking reaction show that Ni-V metal impregnation can reduce the carboxylic acid composition up to 67.81% and increase hydrocarbons up to 15% at 10% Ni-V/HTc 1:2. 
Co-Authors Abdul Aziz Abdul Hakim Achmad Ridwan, Achmad agung setiawan Agus Dudung Aip Badrujaman Al Muttaqii, Muhammad Anggraeny, Enny Anggrainy, Rani Arianda, Yoga Dwi Arisudhana, Dicky Awalia, Valent Adnandhiya Awaluddin Tjalla AZ Purwono Budi Santosa, AZ Purwono Budi Aziz, Abdul C. Rudy Prihantoro Deden Kurniawan Dewi Nur Utami Dewi, Aisha Andini Indira Erdawati Erdawati, Erdawati Erik Prasetyo FAISAL MADANI Fauziah, Sarah Ferry Budhi Susetyo H Purnomo, H Hamzah, Rohman Hari Krisyono , Danar Haryani Haryani Hidayah, Nursipah Imam Nursyahied Indah Rahayu Lestari Indrajit, Eko Irrine Budi Sulistiawati Iva Sarifah Kartono , Krisyono, Danar Hari Kusuma, Dani Laksmiwati, Mia Larasati, Amira Larasati, Andini Ayu Lenny Marlinda Lubi, Ahmad Marbun, Maja Pranata Mardiana, Yushi MARIA BINTANG Maryani, Tri MATURBONG, RIRIN KATARINA Merrydian, Siska Muhamad Yusup , Fahmi Muhktar Anshori, Muhktar Muljanto, Widodo Pudji MULYANTO, WIDODO PUDJI N, Ariesta Nugraha, Hari Din Nugrahani, Romdha Nurcahya, Fikri Nurmasari, Anita Nurwijayanti Oktaviani, Maya Peri Oktiarmi Pertiwi, Sri Endah Raden Mohamad Herdian Bhakti Ramdhani, Luthfi Ilham Refni, Evi Reva Edra Nugraha Rini, Indah Mustika Riyadi Riyadi Riza Alviany Rohman, Fakhrony Sholahudin S Setyo Wardoyo, S Setyo Salam, Muhammad Farhan Santiko, Erik Budi Selamet Riyadi Sibuea, Andreas Silalahi Raja, Havier Samuel Huttur Siradjuddin, Hairil Kurniadi Siti Sahara Sudibyo Sudibyo Sukestiyarno Sukestiyarno Suwondo Suwondo Syafaat AM, Fuad Syahrir Syahrir Syaripuddin Togatorop, Elida Triastuti Sulistyaningsih Tyassmadi, Adi Tri Wardani Rahayu Wasinton Simanjuntak Winarno, Pujo yati, indri Yudanto, Sigit Dwi Yustinah Yustinah Yuwono Yuwono Zakiyyah, Salma