ABOUT THIS JOURNAL
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Journal of Biobased Chemicals is published 2 issues per year in June and December.
Volume 5, Issue 2 (2025), and all earlier issues of the Journal of Biobased Chemicals (JOBC) remain accessible through our previous system at: https://e1.jobc.jurnal.unej.ac.id.
Therefore, starting with Volume 6, Issue 1 (2026), all issues will be published exclusively on our new platform at: https://jobc.jurnal.unej.ac.id/index.php
CALL FOR PAPERS
Volume 6 Issue 2 (2026)
Submission Deadline: 31 August 2026
14 days
14 days
Submission to the first decision
The median number of days from submission to first decision.
129 days
129 days
Submission to acceptance
For accepted papers, the median number of days from submission to receipt of accept decision.
10 days
10 days
Acceptance to publication
For papers published online, the median number of days from acceptance to first online publication.
14 days
14 days
Submission to rejection
For rejected papers, the median number of days from submission to decline submission
0%
0%
Rejection rate
The median number of articles that were rejected.
100%
100%
Acceptance rate
The median number of articles that were accepted.
Current Issue
Volume 6 Issue 1 2026
Current Issue
Volume 6 Issue 1 2026
Thank you to the authors who have submitted articles for publication in JOBC Volume 6, Issue 1, June 2026. The editors again invite writers in Chemical Engineering from bot research results, educational ans and scientific studies.
Published: 30 - 06 - 2026
INDEXING
INDEXING
Randy Tafahn, Ardelia Fidela Sharfina
Pages 1-21
Mizanurafi’ Ghifarhadi Prasiefa, Mohammad Nazarudin Ali
Pages 22-46
Reaction Kinetics and Catalytic Performance of KOH- Modified CaO in Tamanu Oil Biodiesel Production
AR Yelvia Sunarti, Firman Kurniawansyah, Syuaibatul Islamiyah, Elva Febriyanti, Achmad Roasyadi, Muhammad Al Muttaqi, and Reva Edra Nugraha
Pages 47-62
Muhammad Ihsan, Tiyana Ramadhini Az Zahra, Hana Pertiwi, Devi Lestariningsih
Pages 63-77
Ardika Nurmawati, Novita Indahyani, Luky Natasha, Yunita Ali Pujiastuti
Pages 78-87
Utilization of Fly Ash as a Coagulant in the Coagulation Process of Coal Yard Wastewater
Fajri Wan Hidayat, Arnesya Ramadhani, Ichya Musytafizur Ziqri, Siti Khuzaimah
Pages 88-101
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