General information
Published: 01-05-2026
Total Articles:
(including Editorial)		 18
Total Authors: 99
Total Affiliations: 42
Total Countries: 10
Viet Nam (5)
Jordan (1)
Indonesia (72)
Tunisia (3)
Philippines (1)
Thailand (7)
Nigeria (10)
Peru (3)
South Africa (2)
Malaysia (4)
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 3 (2026): May 2026

Table of Contents

Original Research Article

Assessing energy policy effectiveness in Vietnam using multi-criteria decision making

Thi Thuc Anh Duong, Viet Khai Le, Ngoc Doanh Le, Minh Thai Vu, Tien Dat Nguyen

| Language: EN | DOI: 10.61435/ijred.2026.62318
Received: 28 Nov 2025; Revised: 20 Jan 2026; Accepted: 10 Feb 2026; Available online: 28 Feb 2026; Published: 1 May 2026.
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495-504
Two-stage gradient-pore microporous layers for enhanced energy production and durability in PEM fuel cells

Saad S. Alrwashdeh

| Language: EN | DOI: 10.61435/ijred.2026.62335
Received: 15 Dec 2025; Revised: 29 Jan 2026; Accepted: 18 Feb 2026; Available online: 28 Feb 2026; Published: 1 May 2026.
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505-521
Immobilized L-arginine on methacrylate polymer as reusable heterogeneous catalyst for crude palm oil transesterification

Erwanto Erwanto, Warsito Warsito, Akhmad Sabarudin, Diah Mardiana, Elvina Dhiaul Iftitah

| Language: EN | DOI: 10.61435/ijred.2026.61761
Received: 13 Sep 2025; Revised: 18 Jan 2026; Accepted: 16 Feb 2026; Available online: 1 Mar 2026; Published: 1 May 2026.
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522-531
Characterization of zirconia sulfate catalyst for sustainable aviation fuel from waste cooking oil

Treisnaning Widasgantri, Tri Widjaja, Deliana Dahnum, Ali Altway, Thasya Lamhotmatua, Kevin Antonius

| Language: EN | DOI: 10.61435/ijred.2026.62076
Received: 8 Dec 2025; Revised: 28 Jan 2026; Accepted: 16 Feb 2026; Available online: 2 Mar 2026; Published: 1 May 2026.
 PDF
532-542
Robust control strategy for optimized IM-4S-VSI-based wind turbine simulator: Assessment for theoretical study

Mouna Zerzeri, Intissar Moussa, Adel Khedher

| Language: EN | DOI: 10.61435/ijred.2026.61842
Received: 2 Oct 2025; Revised: 5 Feb 2026; Accepted: 26 Feb 2026; Available online: 3 Mar 2026; Published: 1 May 2026.
 PDF
543-558
Utility-scale wind power generation potential in low-wind regions: Insights for achieving the sustainable energy transition in developing countries

Yusak Tanoto, Leonardo Diprasetya, Nelson Jr Enano, Heri Saptono Warpindyasmoro

| Language: EN | DOI: 10.61435/ijred.2026.61756
Received: 8 Sep 2025; Revised: 10 Feb 2026; Accepted: 5 Mar 2026; Available online: 17 Mar 2026; Published: 1 May 2026.
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584-595
Towards low-carbon and net-zero energy temperature control in winter cricket farming using a hybrid PV/T–heat pump system

Panuwit Puttaraksa, Thanyaluk Sundach, Sulaksana Mongkon, Chawaroj Jaisin, Sarawut Polvongsri

| Language: EN | DOI: 10.61435/ijred.2026.61952
Received: 7 Nov 2025; Revised: 20 Feb 2026; Accepted: 8 Mar 2026; Available online: 17 Mar 2026; Published: 1 May 2026.
 PDF
596-608
Optimization and characterization of bioethanol production from Icacina trichanta Oliv and Anchomanes difformis Blume as non-food starch feedstocks

Chizoma Nwakego Adewumi, Humphrey Nwenenda Dike, Ozioma Achugasim, Vincent E. Efeovbokhane, Adekunle Akanni Adeleke, Olabode Oluwasanmi, Hauwa Abubakar Rasheed, Damilola Deborah Olaniyan

| Language: EN | DOI: 10.61435/ijred.2026.61203
Received: 27 Mar 2025; Revised: 20 Dec 2025; Accepted: 18 Mar 2026; Available online: 1 Apr 2026; Published: 1 May 2026.
 PDF
609-621
Experimental investigation of photovoltaic-thermoelectric hybrid systems enhanced by a heatsink and radiation reflector

Pawatwong Bamroongkhan, Mati Nararom

| Language: EN | DOI: 10.61435/ijred.2026.61734
Received: 8 Sep 2025; Revised: 18 Feb 2026; Accepted: 16 Mar 2026; Available online: 1 Apr 2026; Published: 1 May 2026.
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622-631
Foreign direct investment, renewable energy and governance in major copper- and lithium-mining countries

Edelina Coayla, Ysabel Bedón, Robert Chávez

| Language: EN | DOI: 10.61435/ijred.2026.61884
Received: 17 Oct 2025; Revised: 7 Feb 2026; Accepted: 28 Mar 2026; Available online: 5 Apr 2026; Published: 1 May 2026.
 PDF
632-641
Geopolitical risk, renewable energy transition and policy response: evidence from the BRICS economies

Talent Thebe Zwane, Akindele John Ogunsola

| Language: EN | DOI: 10.61435/ijred.2026.61693
Received: 21 Aug 2025; Revised: 16 Jan 2026; Accepted: 28 Mar 2026; Available online: 7 Apr 2026; Published: 1 Mar 2026.
 PDF
642-655

Int Conf. of Chemical and Material Engineering 2025

Evaluation of the effects of fatty ester isomerization and turpentine-derived additive introduction on biodiesel cold flow properties and oxidation stability

Antonius Indarto, Yano Surya Pradana, Alif Kembara Alam, I Gusti Bagus Ngurah Makertihartha, Tirto Prakoso, Tatang Hernas Soerawidjaja

| Language: EN | DOI: 10.61435/ijred.2026.61192
Received: 7 Nov 2025; Revised: 6 Jan 2026; Accepted: 8 Feb 2026; Available online: 20 Feb 2026; Published: 1 May 2026.
 PDF
452-463
Nickel-vanadium impregnated to hydrotalcite for hydrocracking of waste cooking oil

Lenny Marlinda, Sugeng Priyanto, Peri Oktiarmi, Maja Pranata Marbun, Aisha Andini Indira Dewi, Sudibyo Sudibyo, Indri Yati, Abdul Aziz, Reva Edra Nugraha, Muhammad Al Muttaqii

| Language: EN | DOI: 10.61435/ijred.2026.61972
Received: 11 Nov 2025; Revised: 18 Jan 2026; Accepted: 10 Feb 2026; Available online: 21 Feb 2026; Published: 1 May 2026.
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464-473
Chemically activated biochar derived from mangrove litter with enhanced CO2 adsorption capacity for carbon sequestration

Dessy Ariyanti, Viona Syifa, Farida Diyah Hapsari, I Nyoman Widiasa, Widayat Widayat, Silviana Silviana, Aprilina Purbasari, Herma Dina Setiabudi, Fazlena Hamzah

| Language: EN | DOI: 10.61435/ijred.2026.62059
Received: 5 Dec 2025; Revised: 18 Jan 2026; Accepted: 10 Feb 2026; Available online: 22 Feb 2026; Published: 1 May 2026.
 PDF
474-485
The effect of different surface functionalization of SBA-15 catalysts on the production of C16 bio-aviation fuel precursor

Indri Yati, Feri Mukhayani, Denisa Fitri Salsabila, Irwan Kurnia, Muhammad Al Muttaqii, Amalia Kurnia Amin, Fildzah Adany, Zetryana Puteri Tachrim, Agustina Sus Andreani, Ali H Jawad, Muhammad Ridwan

| Language: EN | DOI: 10.61435/ijred.2026.61977
Received: 12 Nov 2025; Revised: 19 Jan 2026; Accepted: 10 Feb 2026; Available online: 22 Feb 2026; Published: 1 May 2026.
 PDF
486-494
Upcycling EAF graphite electrode waste into graphene-oxide–doped PEDOT:PSS for inverted perovskite solar cells

Yus Rama Denny, Mohamad Fadli, Muhammad Iman Santoso, Sulaeman Deni Ramdani, Rafa Jafar, Meilani Meilani

| Language: EN | DOI: 10.61435/ijred.2026.62013
Received: 25 Nov 2025; Revised: 15 Jan 2026; Accepted: 26 Feb 2026; Available online: 7 Mar 2026; Published: 1 May 2026.
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559-569
Methyl ester production from high free fatty acid content with Ce/Zeolite bifunctional catalyst

Aisyah Sabrina Nurul Syahidah, Dinanti Putrisia Wilujeng, W. Widayat, H. Hadiyanto, S. Sulardjaka, Noorzita Ngadi

| Language: EN | DOI: 10.61435/ijred.2026.61945
Received: 4 Nov 2025; Revised: 16 Feb 2026; Accepted: 10 Mar 2026; Available online: 15 Mar 2026; Published: 1 May 2026.
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570-583
Development of an isothermal CO2 absorption process using DMC and PEG400 for carbon capture and storage technology

Ferdiansyah Iqbil Qouli, Iqlima Huda Sahiba, Yuli Rahmawati Dwi Rahayu Ningrum, Rizky Tetrisyanda, Gede Wibawa, Wahyudiono Wahyudiono, Rendra Panca Anugraha

| Language: EN | DOI: 10.61435/ijred.2026.62097
Received: 12 Nov 2025; Revised: 26 Mar 2026; Accepted: 4 Apr 2026; Available online: 15 Apr 2026; Published: 1 May 2026.
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656-664