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All Journal ADILLA: Jurnal Ilmiah Ekonomi Syari'ah Journal of Industrial Engineering and Management
Mohammad H. Holle
Universitas Islam Negeri Abdul Muthalib Sangadji Ambon
Religion Agriculture, Biological Sciences & Forestry Arts Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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THE Internalization Of Islamic Business Ethics In SMES: A Case Study Of Markisaku Syrup Industry Elce Purwandari; Mohammad H. Holle; Luhgiatno; Diana Widhi Rachmawati; Andiwijaya; Erwan Iskandar
ADILLA : Jurnal Ilmiah Ekonomi Syari'ah Vol. 9 No. 2 (2026): Juli
Publisher : Universitas Islam Darul 'ulum Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/adilla.v9i2.12818

Abstract

This study explores the internalization of Islamic business ethics in a Small and Medium Enterprise (SME) and its implications for trust and business sustainability. Using a qualitative case study approach, the research was conducted at the Markisaku Syrup enterprise through in-depth interviews, observations, and document analysis. The findings show that ethical values honesty, justice, transparency, and care are embedded in daily business practices through leadership example and routine activities rather than formal governance systems. Honesty and justice are strongly reflected in product quality, fair employee treatment, and equitable business relationships. Transparency is partially implemented, particularly in product information, while financial reporting remains less structured due to resource limitations. The study also reveals that ethical practices play a crucial role in building trust among consumers, employees, and business partners. This trust strengthens relationships and supports long-term business sustainability. The findings suggest that practice-based ethical internalization can serve as a strategic foundation for SME development, even in the absence of formal institutional structures.
Demand-Driven Takt-Time Synchronization for Stabilizing Mixed-Model Output Across Fluctuating Consumer-Goods Manufacturing Production Lines Johni S Pasaribu; Mohammad H. Holle; Sitti Rachmawati Yahya; Reni Koibur
Journal of Industrial Engineering and Management Vol 2, No 1 (2024)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/jaiem.v2i1.46

Abstract

Consumer goods manufacturers must adapt production rhythm to demand that shifts daily between normal, high-season, and promotional-surge patterns while operating mixed-model lines with frequent changeovers. This study examines 88 sequential production days of demand and takt-time records, 60 changeover events across three product variants, and 12 months of synchronization key-performance indicators from a fast-moving consumer-goods plant. The objective is to describe the operational profile of a demand-driven takt-time synchronization practice relative to a conventional push approach. Mean daily demand ranges from 2,675 to 4,091 units, producing calculated takt times between 6.13 and 10.30 seconds. Of 60 recorded changeover events against a 15-minute SMED target, only five meet the target. In the demand-driven period, mean schedule adherence rises from 79.5% to 96.5%, overtime drops from 26.1 to 7.0 hours per month, and output variance decreases from 16.9% to 3.3% compared with the conventional-push period. Because the two periods cover different calendar months without a controlled experiment, the results are reported as descriptive associations rather than causal effects. The contribution is a transparent reporting structure that links demand variability, takt-time response, changeover constraint, and synchronization indicators for production-planning review
Co-Authors Andiwijaya Elce Purwandari Erwan Iskandar Pasaribu, Johni S Rachmawati, Diana Widhi Reni Koibur Sitti Rachmawati Yahya