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All Journal International Journal of Renewable Energy Development BERKALA FISIKA Jurnal Ilmu Dasar POSITRON BERKALA SAINSTEK Jurnal Sains dan Teknologi Kimia P2M STKIP Siliwangi UNEJ e-Proceeding The Journal of Educational Development Warta Ardhia : Jurnal Perhubungan Udara Diksa : Jurnal Pendidikan Bahasa dan Sastra Indonesia Pedagogik Journal of Islamic Elementary School JURNAL PENDIDIKAN TAMBUSAI JURNAL KAJIAN TEKNIK SIPIL Ghancaran: Jurnal Pendidikan Bahasa dan Sastra Indonesia Logistik English Focus: Journal of English Language Education Jurnal Sisfotek Global Computational and Experimental Research in Materials and Renewable Energy (CERiMRE) Journal of English Language and Education Jurnal Abdi Masyarakat Indonesia Journal of Education Research Jurnal Pengabdian Masyarakat Fakultas Teknik: Jurnal Abditek Maritime Park: Journal Of Maritime Technology and Socienty ASEAN Journal of Empowering Community EJOIN : Jurnal Pengabdian Masyarakat Indonesian Chimica Letters
Tri Mulyono
Jurusan Kimia , FMIPA, Universitas Jember, Jember
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Studi Literatur Evaluasi Kualitas Pelayanan Angkutan Umum oleh Pengguna Mulyono, Tri
WARTA ARDHIA Vol. 49 No. 1 (2023)
Publisher : Sekretariat Badan Kebijakan Transportasi, Kementerian Perhubungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25104/wa.v49i1.546.1-13

Abstract

Sistem transportasi umum yang baik untuk transportasi penumpang terbukti menjadi katalisator dalam mengubah kota menjadi lebih layak huni dan berkelanjutan. Merancang sistem angkutan umum yang berorientasi pada pelanggan sesuai dengan permintaan pelanggan membutuhkan pengetahuan tentang kebutuhan pelanggan dan apa yang disediakan oleh penyedia layanan angkutan umum. Makalah ini bertujuan untuk mengeksplorasi dimensi yang memengaruhi pengukuran peningkatan kualitas layanan dari perspektif pengguna dengan menggunakan metode pencarian literatur dari internet, buku, artikel jurnal dan standar terkait untuk mengidentifikasi kualitas layanan. Analisis dilakukan secara deskriptif. Hasil penelusuran literatur menunjukkan bahwa banyak peneliti di dunia telah mengembangkan pengukuran kualitas layanan berdasarkan teori SERVQUAL persepsi pelanggan, yaitu (1) keandalan, (2) daya tanggap, (3) jaminan, (4) bukti langsung, dan (5) empati. Berdasarkan lima dimensi, peneliti menyatakan kualitas pelayanan angkutan umum angkutan penumpang sektor transportasi dengan menambahkan dimensi secara terpisah meliputi (6) biaya, (7) kebijakan, (8) budaya, dan (9) dampak lingkungan. Dimensi ini digunakan sebagai variabel independen dalam hal persepsi pengguna yang akan membangun ukuran kinerja yang ditawarkan oleh penyedia layanan sebagai variabel dependen untuk analisis regresi. Analisis dengan pendekatan model yang berbeda dapat digunakan dengan mengacu pada atribut-atribut yang membentuk dimensi kualitas pelayanan angkutan umum untuk angkutan penumpang.
Peran Kepemimpinan Kepala Sekolah Berbasis Guru Penggerak dalam Meningkatkan Mutu Pendidikan di Kawasan Terpencil Resthiana, Niken; Habibi, Beni; Mulyono, Tri
Pedagogik Journal of Islamic Elementary School Vol. 8 No. 2 (2025): Mey - August
Publisher : Institut Agama Islam Negeri Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/pijies.v8i2.7286

Abstract

Kepemimpinan kepala sekolah merupakan faktor strategis dalam meningkatkan mutu pendidikan di tingkat sekolah dasar. Studi ini bertujuan mengkaji secara teoritis bagaimana kepemimpinan kepala sekolah dengan latar belakang sebagai Guru Penggerak berkontribusi terhadap peningkatan kualitas pendidikan, terutama di wilayah pedesaan seperti Kecamatan Watukumpul. Dengan menggunakan metode literature review, penelitian ini menganalisis teori-teori kepemimpinan pendidikan, konsep Guru Penggerak, dan mutu pendidikan, serta hubungannya dalam konteks praktik di sekolah dasar. Temuan dari literatur menunjukkan bahwa kepala sekolah yang berlatar Guru Penggerak cenderung memiliki pendekatan transformasional, kolaboratif, dan inovatif, yang memperkuat budaya pembelajaran dan profesionalisme guru. Faktor-faktor pendukung dan penghambat dalam implementasi program ini juga dibahas secara kritis. Studi ini menyimpulkan bahwa kepemimpinan berbasis Guru Penggerak dapat menjadi motor penggerak perubahan pendidikan yang berkelanjutan di wilayah terpencil, asalkan didukung dengan sumber daya, pelatihan, dan kolaborasi multi pihak.
Development of C-Pd electrode as a working electrode in the detection of dissolved oxygen by cyclic voltammetry Setiawan, Mohamad Bayu; Mulyono, Tri; Siswoyo
Indonesian Chimica Letters Vol. 2 No. 2 (2023)
Publisher : Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/icl.v2i2.5644

Abstract

Dissolved oxygen in water is vital in supporting life, so it becomes one of the parameters of water quality and makes dissolved oxygen measurement very important. This study attempts to develop an electrode based on carbon-palladium alloy material (C-Pd) to be used as a voltammetric detector of dissolved oxygen in water. The formation of the alloy is carried out by electrodeposition using the cyclic voltammetry technique. The effect of HCl concentration in the palladium electrodeposition process is studied to obtain the optimum HCl concentration. The resulting C-Pd electrode is then tested for its performance in measuring dissolved oxygen. It is carried out by cyclic voltammetry in NaOH electrolyte solution, Ag/AgCl reference electrode, and Pt counter electrode. Before standard solutions and samples are measured, the NaOH concentration is optimized first to obtain the best oxygen reduction conditions on the Pd surface. The results of oxygen measurements with the C-Pd electrode are compared with those from a commercial DO meter. The results showed that palladium electrodeposition on the carbon surface was optimum in 0.5 M HCl solution, and the optimum dissolved oxygen reduction process used 0.1 M NaOH electrolyte solution. The results of the C-Pd electrode performance test showed a decrease in sensitivity in the form of a calibration curve slope value of -703.77 nA/ppm on the first day, -558.36 nA/ppm on the second day, and -417.81 nA/ppm on the third day. A comparison of measurement results between the C-Pd electrode and a commercial DO sensor showed a significant difference. Despite the less-than-optimal results, this study shows the potential for palladium to be used as an electrode in an electrochemical oxygen sensor as an alternative electrode material besides precious metals.
The Effect of Concentrated Seawater Salinity on Soybean Protein Coagulation in Tofu Production Rohmawati, Manis; Muflihah, Yeni Maulidah; Handayani, Wuryanti; Asnawati; Mulyono, Tri
Indonesian Chimica Letters Vol. 4 No. 1 (2025)
Publisher : Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/icl.v4i1.5885

Abstract

Seawater, which has a salinity of 35 ‰, contains essential ions such as chloride, sodium, sulfate, magnesium, and calcium. These ions play a crucial role in the coagulation of proteins. Salt-based coagulants are among the oldest and most commonly used in tofu production. Additionally, several metal cations exhibit similar coagulating effects on soybean proteins. Tofu can be produced by adding salt coagulants, like calcium sulfate (commonly known as tofu stone) and seawater extract. The seawater extract was obtained from seawater through evaporation in three distinct ponds, with varying evaporation times that can lead to differences in salinity and density. In this experiment, we used coagulants from these three ponds, labeled A, B, and C. Coagulant C, derived from the pond with the longest evaporation time, has the highest salinity of 310 ‰ and a density of 1.220 g/cm³. The mass of the tofu produced shows a consistent pattern among coagulants A, B, and C: an initial increase followed by a decrease, which is influenced by the salting-out and salting-in processes. When used at a volume of 15 mL, Coagulant C yielded the highest mass at 179.426 grams and the lowest water content at 71.152%, demonstrating its effectiveness in protein coagulation.
Peningkatan Pengetahuan Siswa SMA Bidang Logistik melalui Pelatihan Model Bangkitan Perjalanan Menggunakan Ms Excel di SMA Plus Putra Melati, Kecamatan Jonggol, Kabupaten Bogor, Jawa Barat Mulyono, Tri; Wangi, Intan Puspa; Azisah, Nur
Jurnal Abdi Masyarakat Indonesia Vol 5 No 5 (2025): JAMSI - September 2025
Publisher : CV Firmos

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54082/jamsi.2090

Abstract

Rendahnya kompetensi tenaga logistik terutama pengetahuan untuk menjalankan aplikasi MS Excel, merupakan salah satu kendala dalam memudahkan perusahaan jasa logistik/transportasi untuk menjalankan setiap aktivitasnya. Add-ins: Analysis ToolPak pada MS Excel sangat membantu pekerjaan di sektor logistic/transportasi seperti melakukan pemodelan bangkitan perjalanan. Tujuan kegiatan pengabdian pada masyarakat ini untuk mengenalkan dan mendemonstrasikan penggunaan Add-ins MS Excel bagi SMA Plus Putra Melati, Jl. Singasari-Cibodas Desa. Singasari Km 5 Kec. Jonggol Kab. Bogor, Jawa Barat. Kegiatan pengabdian pada masyarakat Wilayah Binaan Fakultas (PPM-WBF) dilakukan pada 22 Juli 2025. Metode yang digunakan dalam kegiatan berbentuk pelatihan, diskusi dan demonstrasi pemodelan. Hasil kegiatan terjadi peningkatan pengetahuan 6,98% fungsi MS Excel secara umum  dan 20,98% untuk pemodelan transportasi.
Transformation Model and Systematic Approach for Smart Maritime Logistics: A Literature Analysis Azisah, Nur; Karim Ladesi, Vivian; Mulyono, Tri; Puspa Wangi, Intan; Paotonan, Chairul
Maritime Park: Journal of Maritime Technology and Society Volume 4, Issue 3, 2025
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.vi.44205

Abstract

This article examines advanced technology applications in maritime logistics through a systematic literature review and bibliometric analysis. Using established PRISMA guidelines, 72 relevant articles were selected from major academic databases and analyzed using bibliometric tools to identify research trends and key findings. The research identifies how Internet of Things (IoT), artificial intelligence (AI), blockchain, and automation technologies enhance operational efficiency and environmental sustainability in maritime logistics. Results demonstrate that these technologies improve supply chain visibility and control while reducing greenhouse gas emissions and energy consumption. The analysis reveals that IoT enables real-time monitoring, AI supports intelligent decision-making, blockchain enhances transparency and security, and automation reduces manual workload. Environmental sustainability emerges as a key focus, with technologies optimizing port operations and minimizing environmental impact. This research emphasizes the need for a holistic approach to smart maritime logistics that integrate technology, management, and sustainability. The findings contribute to academic literature and provide practical insights into the maritime industry’s adoption of advanced technologies to achieve improved operational efficiency and sustainability.
PEMELIHARAAN DAN PERAWATAN BANGUNAN PANTAI DI MUARAGEMBONG SEBAGAI UPAYA MENJAGA LINGKUNGAN BERKELANJUTAN Mulyono, Tri; Ladesi, Vivian Karim
Jurnal Pengabdian Masyarakat Fakultas Teknik : Jurnal Abditek Vol. 1 No. 01 (2021): Jurnal Pengabdian Masyarakat Fakultas Teknik: Jurnal Abditek
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (192.862 KB)

Abstract

The purpose of this activity is to educate citizens and contribute to improving the quality of life by participating in the maintenance and maintenance of coastal buildings as an effort to maintain a sustainable environment.Implementation of activities during July - November 2018, with the location of activities carried out in Pantai Mekar Village. The training was held on October 6, 2018 using the lecture method and discussion to explain to the target audience the knowledge related to the activity. Discussions are used to discuss and answer questions with the target audience regarding the material presented. The results of the activity showed that before the training level of knowledge was in the range of not knowing and after training almost all of them already knew enough.The hope of this activity will be changes in the behavior of citizens towards the environment so that they can know, understand and implement how the maintenance and maintenance of coastal buildings as an effort to maintain a sustainable environment. Abstrak Tujuan kegiatan ini untuk mengedukasi warga dan ikut berperan meningkatkan kualitas hidup dengan ikut melakukan pemeliharaan dan perawatan bangunan pantai sebagai upaya menjaga lingkungan berkelanjutan. Pelaksanaan kegiatan selama Juli – November 2018, dengan lokasi kegiatan dilaksanakan di Desa Pantai Mekar. Pelatihan dilaksanakan pada 6 Oktober 2018 menggunakan metode ceramah dan diskusi untuk menjelasakan kepada khalayak sasaran mengenai pengetahuan terkait dengan kegiatan. Diskusi digunakan untuk berdiskusi dan tanya jawab dengan khalayak sasaran mengenai materi yang disampaikan. Hasil kegiatan menunjukan bahwa sebelum dilakukan pelatihan tingkat pengetahuannya berada pada rentang kurang tahu dan setelah pelatihan hampir semuanya sudah cukup mengetahui. Harapan kegiatan ini akan terjadi perubahan prilaku warga terhadap lingkungan sehingga dapat mengetahui, memahami dan mengimplementasikan bagaimana pemeliharaan dan perawatan bangunan pantai sebagai upaya menjaga lingkungan berkelanjutan.
PENINGKATAN KEMAMPUAN SISWA SMK MELALUI PELATIHAN PENGELOLAAN DATA HASIL PENGUKURAN DAN PEMETAAN MENGGUNAKAN APLIKASI SURFER 11 Mulyono, Tri; Purnomo, Adhi
Jurnal Pengabdian Masyarakat Fakultas Teknik : Jurnal Abditek Vol. 2 No. 02 (2022): Jurnal Pengabdian Masyarakat Fakultas Teknik: Jurnal Abditek
Publisher : LPPM Universitas Negeri Jakarta

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

Abstract

Survey and mapping in the Industrial 4.0 era increasingly requires personnel who have the knowledge and skills in data survey management such as the use of the Surfer 11 application. Through community service activities carried out in 2021 with a target audience of Students of the Building Modeling and Information Design Study Program (DPIB) SMKN 1 Cikarang Barat, Kab. Bekasi, West Java Province, whose objectives increasing knowledge and specific are: (1) Introducing DPIB students about processing measurement and mapping data; and (2) providing an understanding of the use of the Surfer 11 application. The method used is in the form of online training with lectures. Evaluation of the success of the program is carried out through pre-test and post-test questionnaires according to the class material. The results of the implementation of the activity were attended by 141 on the first day and 144 on the second day from 156 participants. The results of data collection for evaluation of activities from 50 respondents can be concluded: (1) training participants for the use of the Surfer 11 application from those who do not know to become familiar or know from 70% are reduced to 6%; and (2) his understanding of the Surfer 11 Application showed that from those who did not understand (4 – 8%) to understand to very understand (28 – 54%).
Co-Authors Adhi Purnomo Agung Tjahjo Nugroho Agus Nuryatin Ahmad Turidi Ahmad, Mutiara Garnet Alex Taufiqurrohman Zain Alfaris, Lukman Almu’minin, Achmad Sholikhudin Anggarsika, Prabingesti Anisah Ardian Syah Putra Artoto Arkundato Asnawati Asnawati Asnawati Asnawati Asnawati Asnawati Asnawati, A. Asriyani, Wahyu Aulia, Afsun Azisah, Nur Azizah, Lutfiana Badrut Tamam Ibnu Ali Bambang Piluharto Basukiyatno, Basukiyatno Beni Habibi Busroni, Busroni Bustami Bustami Cahyono, Bowo Eko Chairul Paotonan D. Iwan Setiawan Dewi, Febby Cynthia Dul Hapid, Saca Dwi Indarti Dzulhaq, Muhammad Iqbal Edy Supriyanto Edy Wibowo Fajrin Nurul Hikmah Gembong Kesuma B Halimatussakdiah Halimatussakdiah Hutamia, Diah Meirendi Ika Oktavianawati Imron Rosyadi Inayah, Dwi Nita Laeli Intan Puspa Wangi, Intan Puspa Islamintari, Wulan Kholidin Kholidin, Kholidin Kholifa, Mulik Kristi, Maganda Ananda Kusworo Adi Leli Triana Maimunah Noer Aini Maufur Maufur Maulana, Bima Wahyu Misto Misto Misto Misto Misto, M. Moh. Hasan Mulatsih, Tri Mursyidah Dwi Hartati, Mursyidah Dwi Musalamah, Sittati Mutiara Garnet R.A Mutmainnah Mutmainnah Nabilah, Veni Zakiatun Neran - Novita Andarini NUR FITRIYAH Nurjanah, Lusi Ike Nursichati, Nursichati Nurul Hanifah Purwanto, Burhan Eko Purwanto, Burhan Eko Purwanto Purwo susongko Puspa Wangi, Intan Rahmat Gernowo Ramadhany, Feryna Resthiana, Niken Rizqon Rizqon Rofi’i, Imam Rofi’udin, Rofi’udin Rohmawati, Manis Rokhmawati, Ilma Eka Nur Ropiyah, Ropiyah Rustono - Rustono, Mr S Siswanto Sartikasari, Mindarti Setiawan, Mohamad Bayu Siswanto Siswanto SISWOYO Sri Mulyati Sudarko Suminto A. Sayuti Suriswo Sutisna Sutisna Sutji Muljani Syamsul Anwar, Syamsul Tanti Haryati Triningsih Triningsih Umairoh, Umi Umarul Faruq Vivian Karim Ladesi Wafi, Moh. Abduh Wawan Badrianto Wawan Badrianto, Wawan winoto hadi Wiwin Setiani Wuryanti Handayani Yeni Maulidah Muflihah Yeni Maulidah Muflihah Yuda Cahyoargo Hariadi Zulfikar Zulfikar Zulfikar