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Logistics Cost Analysis of Catfish in Special Region of Yogyakarta, Indonesia: Internal and External of Logistics Component Costing Systems Sylvia, Teny; Widodo, Kuncoro Harto; Ismoyowati, Dyah
Jurnal Sosial Ekonomi Kelautan dan Perikanan Vol 18, No 2 (2023): Desember 2023
Publisher : Balai Besar Riset Sosial Eonomi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jsekp.v18i2.12507

Abstract

Catfish are the most popular cultivated fish in special region of yogyakarta in special region of yogyakarta especially Sleman, Kulon Progo, and Bantul District.  These products are categorized as high perishable product so need a special handling to keep the quality from fish farmers to the customers. The aims of this study are to identify and calculate the logistics cost component that needed to keep the quality along the supply chain of catfish. There are three types of data collection methods used, namely observation, in- depth interview, and literature review. The analysis includes descriptive analysis, logistics cost components using ABC, and cost charging systems. Furthermore, it can be known the proportion of each logistics cost component of catfish. This study shows that there are six component of catfish logistics cost, i.e. procurement, material handling, transportation, maintenance, inventory, and customer communication. It also shows that the highest logistics cost component averaged proportion is, 76.421%, material handling.
Integrating Co-Creation and Open Innovation for Sustainable Value Creation: Evidence from Muslim-Friendly Restaurants in Tokyo Fadillah, Ikhbal; Ismoyowati, Dyah; Falah, Mohammad Affan Fajar; Tsujimoto, Masaharu
Agroindustrial Journal Vol 12, No 2 (2025)
Publisher : Department of Agroindustrial Technology, Faculty of Agricultural Technology UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/aij.v12i2.109683

Abstract

The growing presence of Muslim residents and visitors in Japan has increased the need for food services that align with Muslim-friendly expectations. However, limited empirical research examines how co-creation and open innovation contribute to sustainable business performance in this niche sector. This study explores these dynamics by analysing insights from five Muslim-friendly restaurants in Tokyo and survey responses from 57 Muslim consumers. The findings show that consumer involvement in open innovation activities meaningfully enhances several dimensions of sustainability, including financial performance, environmental responsibility, and social value creation, thereby strengthening trust and loyalty. Despite these positive outcomes, restaurants continue to face operational constraints—particularly certification challenges and the costs associated with providing fully Muslim-friendly offerings. The study suggests refining the DART (Dialogue, Access, Risk–Benefit Assessment, and Transparency) framework to reflect co-creation practices in minority-market food services better. Overall, the results confirm that open innovation significantly drives sustainable business outcomes (β = 0.675, p < 0.05) and provide strategic guidance for Muslim-friendly restaurants seeking to expand their market reach and enhance long-term sustainability.