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Critical Review: Strategic Supply and Transportation Planning of a Supply Chain for Agricultural Biomass to Hydrogen and Syngas Artha, Bhenu; Aditya, Ascasaputra; Hadi, Antonius Satria; Bahri, Bahri; Sari, Niken Permata; Sari, Utami Tunjung; Asri, Cahya Purnama; Fatimah, Rhamadinna
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

Show Abstract | Download Original | Original Source | Check in Google Scholar

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.
From Waste to Fashion – A Fashion Upcycling Contest: A Critical Review Manggala, Kasma; Artha, Bhenu; Sari, Utami Tunjung; Sari, Niken Permata; Hadi, Antonius Satria; Bahri, Bahri; Asri, Cahya Purnama
Miftah : Jurnal Ekonomi dan Bisnis Islam Vol. 4 No. 1 (2026): April 2026
Publisher : Yayasan Pondok Pesantren Sunan Bonang Tuban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61231/rr9mmt05

Abstract

The paper presents a case study of the TAP (Portuguese Airline Company) Upcycling Project, which challenged two young fashion designers to create garments from waste textiles sourced from decommissioned aircraft. The work is positioned within the broader context of circular economy and sustainability in the fashion industry, demonstrating how creative design processes can transform industrial waste into valuable fashion products. This critical review also emphasizes emerging research directions and strategies where advanced characterization and design approaches may help unlock the full potential of fashion upcycling.
A Narrative Review of English Language Learning and Artificial Intelligence Artha, Bhenu; Santoso, Fajar; Sari, Utami Tunjung; Bahri, Bahri; Sari, Niken Permata; Hadi, Antonius Satria; Asri, Cahya Purnama; Aditya, Ascasaputra
Allure Journal Vol 6, No 1 (2026): January 2026
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/allure.v6i1.26068

Abstract

With the introduction of digital technology and artificial intelligence, learning English is changing dramatically. By combining the results of the previous ten years of research, this study—which is being conducted using the narrative review method—aims to fill these gaps by offering a thorough grasp of the present trends, difficulties, and potential future directions in the use of AI to English language learning. The majority of current research is on the effectiveness of certain AI technologies, paying little consideration to the long-term impacts on learners' sociocultural competency, language ability, and retention. Furthermore, the majority of research to far has focused on English as a foreign language, with little attention paid to how AI can facilitate multilingualism or the acquisition of English as a second language in various sociocultural contexts. Studies examining the pedagogical, cultural, and ethical ramifications of widespread AI deployment in language instruction—particularly in non-Western contexts—are also lacking. This study highlights both the exciting promise and the difficulties of integrating GenAI technology, providing insightful information about the changing field of AI use in English learning. Conducting empirical research on the principles in this study is one suggestion for future research.