General information
Published: 01-09-2026
Total Articles:
(including Editorial)		 6
Total Authors: 22
Total Affiliations: 16
Total Countries: 8
Viet Nam (3)
Indonesia (10)
Japan (3)
Ghana (1)
Italy (1)
Spain (4)
Colombia (1)
Czech Republic (2)
Issues list
Accepted Articles Vol 15, No 5 (2026): September 2026 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 Complete issues

Vol 15, No 5 (2026): September 2026

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

Table of Contents

Original Research Article

Mathematical model to evaluate the effect of key operating conditions on proton exchange membrane fuel cell performance

Tan-Thich Do, Trung-Kien Vi, Cong-Son Pham

| Language: EN | DOI: 10.61435/ijred.2026.62184
Received: 30 Dec 2025; Revised: 28 May 2026; Accepted: 28 Jun 2026; Available online: 11 Jul 2026; Published: 1 Sep 2026.
 PDF
909-922
Molecular simulation of single N and double N/S doping to carbon networks and the effect of doping dispersant

Arikasuci Fitonna Ridassepri, Fitria Rahmawati, Agung Tri Wijayanta, Dedi Rohendi, Dyah Purwaningsih, Shota Sato, Jun Nakamura

| Language: EN | DOI: 10.61435/ijred.2026.61404
Received: 22 May 2025; Revised: 28 Jan 2026; Accepted: 16 Jun 2026; Available online: 13 Jul 2026; Published: 1 Sep 2026.
 PDF
923-932
Multiple pathways to a low-carbon future: Examining evidence from the BRICS+

Stephen Asare Abankwah, Samuel Osei Afriyie

| Language: EN | DOI: 10.61435/ijred.2026.62312
Received: 2 Feb 2026; Revised: 15 May 2026; Accepted: 17 Jun 2026; Available online: 17 Jul 2026; Published: 1 Sep 2026.
 PDF
933-951
A multi-objective metaheuristic framework for reactive power market optimization in distributed renewable systems

Luis Miguel Sanz Manzanedo, Joaquín Pacheco, Silvia Casado

| Language: EN | DOI: 10.61435/ijred.2026.62157
Received: 25 Dec 2025; Revised: 18 May 2026; Accepted: 5 Jul 2026; Available online: 17 Jul 2026; Published: 1 Sep 2026.
 PDF
952-965
Tea (Camellia sinensis) processing residues: Thermochemical characterization of stalks and off-grade leaves for renewable energy

Sergio Muñoz-Salazar, Valentina Cruz-Ospina, Eduardo Duque-Dussan

| Language: EN | DOI: 10.61435/ijred.2026.62765
Received: 5 May 2026; Revised: 20 Jun 2026; Accepted: 8 Jul 2026; Available online: 18 Jul 2026; Published: 1 Sep 2026.
 PDF
966-978
Effect of single-layer graphene incorporation on TiO₂ photoanodes for enhanced photovoltaic performance of chlorophyll-based dye-sensitized solar cells

Uzfi Helmi Zamzami, Prihanto Trihutomo, Aminnudin Aminnudin, Tuan Amran Tuan Abdullah

| Language: EN | DOI: 10.61435/ijred.2026.62328
Received: 4 Feb 2026; Revised: 16 May 2026; Accepted: 29 Jun 2026; Available online: 20 Jul 2026; Published: 1 Sep 2026.
 PDF
979-990