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All Journal Jurnal Multidisiplin Madani (MUDIMA) East Asian Journal of Multidisciplinary Research (EAJMR) Journal of Artificial Intelligence and Digital Business Jurnal kesekretarisan, manajemen bisnis, Perhotelan, Pariwisata dan logistik. International Journal of Educational and Life Sciences (IJELS) Commercium: Journal of Business and Management
Putranto, Diyan
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Religion Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Public Health Social Sciences Other

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The Credibility Mechanism: Modelling the Mediating Effect of Blockchain-Enabled Transparency on Sustainable Revenue Premium in Hotel Food & Beverage Supply Chains Putranto, Diyan; Halawa, Fransiscus Amonio; Widodo, Rintis Eko; Setiawan, Fahmi; Ajizi , Budi Nurhamdani
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 4 (2026): November - January
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i4.3730

Abstract

The competitive hospitality sector faces a growing credibility crisis, where rising consumer skepticism regarding "greenwashing" severely limits the ability of hotels to capture the Sustainable Revenue Premium. This research addresses a critical gap in Sustainable Supply Chain Management (SSCM) literature by empirically modeling the "Credibility Mechanism"—the process by which digital technology resolves information asymmetry to monetize sustainability claims. Focusing on the complex Food and Beverage (F&B) supply chains of emerging archipelagic economies, the study employs a rigorous sequential mixed-methods design. First, Design Science Research was utilized to architect a permissioned cross-chain blockchain framework integrating Zero-Knowledge Proofs (ZKPs) for verifiable, private provenance. Subsequently, Partial Least Squares-Structural Equation Modeling (PLS-SEM) confirmed that blockchain-enabled transparency significantly mitigates perceived greenwashing risk, which in turn fosters Customer Trust. Critically, the study validates financial outcomes using a Stochastic Frontier Bayesian Model (SFBM) applied to longitudinal hotel data. Results demonstrate that adopting this traceable framework yields an 8.4% increase in F&B revenue efficiency and sustains a 5.1% price premium for ethically sourced items. These findings provide profound theoretical advancements by redefining SCM risk mitigation through Information Governance rather than material redundancy. Managerially, the research offers a data-driven justification for high-tech investment, proving that verifiable transparency is a direct revenue driver essential for competitive advantage in opaque markets.
The Effect of Basic Fire Fighting Training and Instructor Experience on the Work Skills of Employees in the Fire Department of SKK Migas ENI Jakarta Siahaan, Leonard; Due, Laurensius Reinald Diansilves; Putranto, Diyan; Milawati, Milawati; Togubu, Runi Yulianti
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 4 (2026): November - January
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i4.3964

Abstract

A healthy and safe working environment is an important factor for every company. Workplaces with a lot of equipment connected to electrical outlets and the use of chemicals and gases make the risk of fire in the workplace much greater than in other places. Fires in the workplace can cause significant losses, including injuries, property damage, and even loss of life. Therefore, it is important to understand the potential dangers of fire, take preventive measures, and know how to respond to emergency situations. The purpose of this study was to determine the effect of basic firefighting training and instructor experience on the work skills of SKK Migas ENI employees in Jakarta. The research method used was a survey method. The analysis method used multiple linear regression analysis. The regression equation resulting from this study is Y = 11.386+0.216 X1+0.202 X2 + є. The coefficient of determination (R2) value is 0.426 (42.6%). The hypothesis test produced a calculated F value of 25.460 > Ftable 2.70. The results of the hypothesis test concluded that basic firefighting training and instructor experience partially and simultaneously had a positive and significant effect on the work skills of SKK Migas ENI employees in Jakarta.
Integration of Logistics Concepts in Introductory Accounting I Learning to Improve Student’s Understanding of Costs and Inventory Due, Laurensius Reinald Diansilves; Siahaan, Leonard; Putranto, Diyan; Milawati, Milawati
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 4 (2026): November - January
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i4.3966

Abstract

This study aims to analyze the effectiveness of integrating logistics concepts into the Introduction to Accounting I course to improve students' understanding of cost and inventory concepts. This integration is considered important because logistics activities such as procurement, storage, and distribution contribute directly to the cost structure in accounting. However, in practice, students' understanding of logistics costs is often limited because basic accounting material tends to be delivered in a theoretical manner and is not connected to real industrial contexts. This study uses a descriptive quantitative method supported by qualitative data obtained through interviews and classroom observations. The research instruments include a concept comprehension test and a student perception questionnaire that were tested for validity and reliability. Simple regression analysis was used to examine the effect of integrating logistics concepts on student comprehension. The results indicate that integrating logistics concepts into the Introduction to Accounting I course significantly improves students’ understanding of costs and inventory. Regression analysis shows a positive and significant relationship between the integration of logistics concepts and increased student understanding, as indicated by a significance value of less than 0.05. Students became more capable of identifying storage, ordering, and transportation costs and understanding their relationship with accounting records. In addition, the study found several supporting factors, including lecturer readiness, case study-based learning media, availability of literature, and high student motivation. Overall, this integrative approach has proven effective in strengthening cost literacy and increasing the relevance of accounting learning to logistics practices.
Co-Authors Ajizi , Budi Nurhamdani Ajizi, Budi Nurhamdani Amonio, Halawa Frans Astuti, Marhanani Tri Due, Laurensius Reinald Diansilves Elmi Himawati, Putri Fahmi Setiawan Frans Amonio, Halawa Halawa, Fransiscus Amonio Leonard, Siahaan Mialwati, Milawati Milawati Milawati Mirna Wati, Mirna Rintis Eko Widodo Siagian, Kartini Siahaan, Leonard Theresa Adventiara Gantari Togubu, Runi Yulianti Tri , Astuti Marhanani