General information
Published: 01-07-2026
Total Articles:
(including Editorial)		 11
Total Authors: 44
Total Affiliations: 14
Total Countries: 7
Indonesia (24)
Jordan (2)
Viet Nam (4)
Thailand (1)
Kuwait (5)
Burkina Faso (3)
Iraq (6)
Issues list
Accepted Articles Vol 15, No 4 (2026): July 2026 Vol 15, No 3 (2026): May 2026 Vol 15, No 2 (2026): March 2026 Vol 15, No 1 (2026): January 2026 Vol 14, No 6 (2025): November 2025 Vol 14, No 5 (2025): September 2025 Vol 14, No 4 (2025): July 2025 Vol 14, No 3 (2025): May 2025 Complete issues

Vol 15, No 4 (2026): July 2026

This issue is still in progress but contains articles that are final and fully citable

Table of Contents

Original Research Article

Electrospun PVA/CQD nanofiber–coated carbon anode for high–performance microbial fuel cells: A comparative study

Firman Ridwan, Muhammad Restu Raimon, Dean Bilalwa Agusto, Wismalqi Wismalqi, Feskaharny Alamsjah

| Language: EN | DOI: 10.61435/ijred.2026.61677
Received: 18 Aug 2025; Revised: 8 Mar 2026; Accepted: 5 Apr 2026; Available online: 20 Apr 2026; Published: 1 Jul 2026.
 PDF
665-675
Hybrid PEMFC–battery systems for marine propulsion: Optimization of efficiency and operational safety

Ala'a Al-Falahat, Saad Alrwashdeh

| Language: EN | DOI: 10.61435/ijred.2026.62412
Received: 24 Feb 2026; Revised: 29 Mar 2026; Accepted: 15 Apr 2026; Available online: 23 Apr 2026; Published: 1 Jul 2026.
 PDF
676-692
Optimization of energy efficiency and purge strategy of an open-cathode PEMFC stack with a dead-end anode configuration

Tan-Thich Do, Trung-Kien Vi, Phuoc-Dong Doan

| Language: EN | DOI: 10.61435/ijred.2026.62153
Received: 14 Dec 2025; Revised: 16 Mar 2026; Accepted: 10 Apr 2026; Available online: 30 Apr 2026; Published: 1 Jul 2026.
 PDF
693-707
Experimental investigation of a wildlife-safe origami-inspired reaction-type wind turbine for sustainable urban energy systems

Ahmad Sedaghat, Mohamad Hussein Farhat, Bassem Djedi, Mohamad Iyad Al-Khiami, Mohamed El Badawy

| Language: EN | DOI: 10.61435/ijred.2026.62526
Received: 19 Feb 2026; Revised: 22 Apr 2026; Accepted: 3 May 2026; Available online: 8 May 2026; Published: 1 Jul 2026.
 PDF
708-718
Methodology for the selection and optimal sizing of standalone PV/Wind energy systems with battery storage under resource availability constraints

Guétinsom Jean Kafando, Daniel Yamegueu Nguewo, Sani Moussa Kadri

| Language: EN | DOI: 10.61435/ijred.2026.61740
Received: 2 Sep 2025; Revised: 17 Mar 2026; Accepted: 4 May 2026; Available online: 9 May 2026; Published: 1 Jul 2026.
 PDF
719-738
Impact of development and application of advanced technology on labor productivity and energy management efficiency in Vietnam

Thi Thu Huong Tran, Bich Ngoc Nguyen

| Language: EN | DOI: 10.61435/ijred.2026.62580
Received: 18 Feb 2026; Revised: 14 Apr 2026; Accepted: 7 May 2026; Available online: 11 May 2026; Published: 1 Jul 2026.
 PDF
739-751
Development of hybrid COA-WCA multi-objective optimization of microgrid hybrid renewable energy system: A case study of Nusa Penida

Ida Bagus Ketut Sugirianta, Ida Ayu Dwi Giriantari, Wayan Gede Ariastina, Ida Bagus Alit Swamardika

| Language: EN | DOI: 10.61435/ijred.2026.62158
Received: 26 Dec 2025; Revised: 17 Apr 2026; Accepted: 7 May 2026; Available online: 14 May 2026; Published: 1 Jul 2026.
 PDF
752-771
Comparative study on the quality and drying kinetics of temulawak by open-sun drying and biomass pyrolysis-integrated flat-bed dryer

Rosdanelli Hasibuan, Juliza Hidayati, Muhammad Khuwailid, Thiodorus Marvin Tjandra, Viqry Pramananda

| Language: EN | DOI: 10.61435/ijred.2026.62014
Received: 25 Nov 2025; Revised: 15 Apr 2026; Accepted: 7 May 2026; Available online: 16 May 2026; Published: 1 Jul 2026.
 PDF
772-784
Analysis of pine resin potential as an additive on the physical and combustion characteristics of coconut shell bio-briquettes

Eli Marcelia Anggraeni, Sekar Wahyu Ningrum, Bambang Poerwadi, Hamzah Fansuri, Rama Oktavian

| Language: EN | DOI: 10.61435/ijred.2026.61931
Received: 11 Nov 2025; Revised: 18 Apr 2026; Accepted: 10 May 2026; Available online: 18 May 2026; Published: 1 Jul 2026.
 PDF
785-796
The effect of temperature during the hydrocracking of low-density polyethylene using a Ni-Cu/HZSM-5 catalyst

Suhailah Salma Maulida, Sri Kadarwati, Adid Adep Dwiatmoko, Egi Agustian

| Language: EN | DOI: 10.61435/ijred.2026.61922
Received: 30 Oct 2025; Revised: 16 Apr 2026; Accepted: 5 May 2026; Available online: 19 May 2026; Published: 2 Jul 2026.
 PDF
797-807
CFD analysis of photovoltaic panel performance under variable weather conditions with natural and forced convective cooling

Ayaz Aydin Abduljabbar, Manar Mohammed, Zahraa H. Mohammed Ali, Hussein Hayder Mohammed Ali, Furqan Haider Mohammed Ali, Timur Choban Khidir

| Language: EN | DOI: 10.61435/ijred.2026.62339
Received: 6 Feb 2026; Revised: 27 Apr 2026; Accepted: 15 May 2026; Available online: 21 May 2026; Published: 1 Jul 2026.
 PDF
808-817