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All Journal ECOBIZTECH: Journal of Economics, Business, and Technology
Dewi Safitriani
Politeknik Sinar Mas Berau Coal, Berau, Kalimantan Timur, Indonesia

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Prioritizing supply chain risks in small-scale egg distribution: a house of risk approach Gisella Anastasya Putri; Asmarani Putri Ramadan; Muhammad Fauzi Khilmi; Septiana Ramadanti; Elisabet Yuniati; Dewi Safitriani
ECOBIZTECH: Journal of Economics, Business, and Technology Vol. 1 No. 2 (2026): ECOBIZTECH: Journal of Economics, Business, and Technology - September
Publisher : SCM PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65881/ecobiztech.v1i2.156

Abstract

Purpose: to identify supply chain risk events and risk agents in a small-scale egg distribution business, prioritize the most critical risk agents using the house of risk (HOR) approach, and determine the most effective mitigation strategies based on the aggregate risk potential (ARP) and effectiveness-to-difficulty (ETD) ratio. Method: a quantitative descriptive case study was conducted at a small-scale egg distribution business in Berau regency, Indonesia. Data were collected through in-depth interviews, field observations, and two phases of structured questionnaires. Supply chain risks were analyzed using the two-phase house of risk (HOR) method, including the calculation of aggregate risk potential (ARP) to prioritize risk agents and the effectiveness-to-difficulty (ETD) ratio to rank mitigation actions. Findings: ten risk events and twelve risk agents were identified, with seven risk agents classified as priority based on ARP and pareto 80/20 analysis. Among nine proposed mitigation actions, implementing a simple demand forecasting method ranked highest in ETDk, followed by adding backup partner farmers and providing buffer stock. Implications: small-scale egg distribution businesses should adopt low-cost, high-impact mitigation actions gradually, guided by both quantitative priority and practical resource constraints. Originality: this study extends the application of the House of Risk approach to a small-scale egg distribution business, providing new insights into supply chain risk prioritization under limited resource conditions.
Optimizing rice inventory in a micro culinary enterprise using economic order quantity Ainur Rosyda Ningrum; Chantika Flisilia; Dirga Rante Biantong; Emiliya Youlanda Handayani; Fitrah Aditya Ramadhan; Rangga Rangga; Dewi Safitriani
ECOBIZTECH: Journal of Economics, Business, and Technology Vol. 1 No. 2 (2026): ECOBIZTECH: Journal of Economics, Business, and Technology - September
Publisher : SCM PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65881/ecobiztech.v1i2.158

Abstract

Purpose: to optimize rice inventory management using the economic order quantity (EOQ) method to minimize costs and improve operational efficiency. Method: a quantitative descriptive approach with a case study method was used at Warung Makan Dapi. Data were collected through interviews and analyzed using the economic order quantity (EOQ) model to determine optimal order quantity, safety stock, reorder point, and inventory cost efficiency. Findings: the EOQ method reduces rice inventory costs from IDR 15,520,000 to IDR 682,184 per year, achieving 95.6% cost efficiency. The optimal order quantity is 455 kg with a reorder point of 12 kg, providing a more effective inventory control system for Warung Makan Dapi. Implications: implementing EOQ provides a simple and effective inventory management strategy for micro culinary enterprises by reducing costs, improving procurement efficiency, and supporting production continuity. Originality: lies in applying the EOQ model to a micro culinary enterprise with a highly frequent purchasing pattern, demonstrating significant inventory cost optimization through a simple data-driven approach.
Co-Authors Ainur Rosyda Ningrum Asmarani Putri Ramadan Chantika Flisilia Dirga Rante Biantong Elisabet Yuniati Emiliya Youlanda Handayani Fitrah Aditya Ramadhan Gisella Anastasya Putri Muhammad Fauzi Khilmi Rangga Rangga Septiana Ramadanti