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Critical Review: Strategic Supply and Transportation Planning of a Supply Chain for Agricultural Biomass to Hydrogen and Syngas Bhenu Artha; Ascasaputra Aditya; Antonius Satria Hadi; Bahri Bahri; Niken Permata Sari; Utami Tunjung Sari; Cahya Purnama Asri; Rhamadinna Fatimah
Jurnal Rekayasa Industri (JRI) Vol. 8 No. 1 (2026): Vol.8 No.1 (2026): Edisi April
Publisher : Program Studi Teknik Industri, Fakultas Sains dan Teknologi, Universitas Widya Mataram

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Abstract

In the evolving landscape of renewable energy, the management of agricultural biomass supply chains has emerged as a critical success factor for sustainable fuel production, this article presents a critical review of the research conducted by Nugroho and Zhu (2024) regarding the strategic supply and transportation planning of an agricultural biomass supply chain for hydrogen and syngas production. The primary study addresses a significant gap in renewable energy management by proposing a bi-level optimization framework that utilizes Stackelberg game concepts to model non-cooperative interactions between biofuel producers and biomass suppliers. The review identifies several methodological strengths, including the integration of process-level material balances with supply chain decisions and the use of mixed-integer nonlinear programming (MINLP) to handle realistic cost components like holding and production costs. However, the analysis also highlights critical limitations, such as restrictive behavioral assumptions regarding risk neutrality and perfect information, which may not reflect real-world opportunistic conduct. Furthermore, the generalizability of the findings is constrained by a narrow focus on an Indonesian case study and a dual-sourcing strategy that may face scalability issues in larger regional networks. Ultimately, while the reviewed work is deemed an incremental rather than landmark contribution, it offers valuable structured recommendations for practitioners and project developers building biomass supply chains in agricultural regions.
A CRITICAL REVIEW OF TRACING KNOWLEDGE DIFFUSION FLOWS IN ISLAMIC FINANCE RESEARCH: A MAIN PATH ANALYSIS Bhenu Artha; Fajar Santoso; Ascasaputra Aditya; Wuku Astuti
International Journal of Multidisciplinary Reseach Vol. 2 No. 4 (2026): Agustus
Publisher : International Journal of Multidisciplinary Reseach

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This study provides a critical review of Rejeb et al.'s (2026) research, which uses co-word and main path analysis to trace knowledge diffusion in Islamic finance (IF) literature. The objective of this paper is to evaluate the methodological rigor, theoretical underpinnings, and empirical findings of the original study to identify research gaps and inconsistencies. The research employs a critical literature review methodology to systematically assess and critique the selected paper. The findings indicate that while the original study boasts a novel dual-methodological approach, a comprehensive dataset of 4,422 documents, and a clear thematic architecture by identifying seven distinct clusters, it suffers from notable limitations. Key weaknesses include an exclusive reliance on the Scopus database, uniform citation weighting, language bias, and limited longitudinal or comparative trend analysis. The review concludes that the paper successfully maps the IF research landscape but functions more as a descriptive-analytical study rather than a prescriptive guide, falling short of providing transformative insights into emerging IF domains.