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Modifikasi Lemari Sterilisasi Kaleng Ikan Menjadi Mesin Vacuum Dryer Sebagai Sarana Praktikum dan Penelitian di Laboratorium Rekayasa Pangan Ikhwanudin, Angga Herviona; Widadi, Nurul; Guntoro; Zainal Abidin, Ahmad; Oktanuriawan, Jefry; Rahmawati, Widya
Jurnal Pengelolaan Laboratorium Vol 5 No 1 (2026): Februari (In Progress)
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/plp.v5i1.6711

Abstract

Laboratorium TRP merupakan sarana yang digunakan untuk kegiatan pendidikan dan penelitian. Tingginya frekuensi kegiatan pendidikan maupun penelitian di Laboratorium TRP terutama yang berkaitan dengan proses pengeringan, menekankan kebutuhan untuk menyediakan fasilitas yang memadai guna mendukung proses pembelajaran dan penelitian. Opsi terbaik untuk mengtasi permasalahan tersebut yaitu dengan memodifikasi lemari sterilisasi kaleng untuk kemudian dapat dirancang menjadi alat pengering yang belum tersedia di laboratorium TRP, yaitu vacuum dryer dan mesin pengering. Metode penelitian yang digunakan yaitu penelitian dan pengembangan yang terdiri dari perancangan modifikasi alat, instalasi sistem alat, pengujian kinerja alat dan pengujian kualitas produk hasil pengeringan alat. Prinsip kerja Mesin pengering vakum mini yaitu mengeringkan bahan pangan menggunakan energi listrik yang dikonversi menjadi energi panas dalam tekanan vakum. Sedangkan Mesin pengering bahan pangan, mengeringkan bahan pangan menggunakan energi listrik yang dikonversi menjadi energi panas Bahan yang digunakkan untuk uji kinerja mesin adalah cabai rawit dan cabai hijau.. Pengujian kinerja alat yang dilakukan terdiri uji energi, uji suhu pengeringan,uji rendemen, uji kualitas produk yang terdiri dari uji kadar air, uji kadar vitamin C, dan uji warna.
Philosophy of Markets and Price Theory in Islamic Economics: a Multidisciplinary Perspective Anis Sumadi, Mohammad; Subagiyo, Rokhmat; Khudhory, Ahmad; Adi Putra, Silachi Agusta; Zainal Abidin, Ahmad; Qosim, Ahmad
Journal of Islamic Economics Perspectives Vol. 7 (2025): Journal of Islamic Economics Perspectives - Special Issue: Islamic Economics in Motio
Publisher : Faculty of Islamic Economics and Business, State Islamic University of  Kiai Haji Achmad Siddiq Jember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35719/n1z2qe82

Abstract

This study critically re-examines the philosophical foundations of market and price theory in Islamic economics through a multidisciplinary integration of psychology, Islamic jurisprudence (fiqh siy?sah), and sociology. Psychology elucidates how motivation, perception, and decision-making are shaped by Islamic values, while fiqh siy?sah provides the legal and normative framework that ensures justice, ethical conduct, and compliance with Islamic law in regulating market mechanisms. Sociology complements these perspectives by explaining how social structures, cultural norms, and collective behavior influence market interactions. Through this synthesis, the study constructs a holistic framework that transcends the technical dimensions of conventional market theory by embedding moral, social, and behavioral ethics into economic analysis. Using a literature-based narrative method, this research integrates the epistemological strengths of each discipline without diminishing their distinct paradigms. The novelty lies in offering a unified model of Islamic market analysis that incorporates moral reasoning, social dynamics, and behavioral psychology into price determination and market equilibrium. Findings reveal that this multidisciplinary approach enriches theoretical and practical understanding of markets as both economic and moral institutions, balancing efficiency with justice and social responsibility. The study concludes that integrating ethical, psychological, and sociological dimensions leads to a more comprehensive and equitable model of Islamic market behavior, contributing to the advancement of Islamic economic theory, value-driven research methodologies, and sustainable policy design aligned with the maq??id al-shar??ah—the higher objectives of Islamic law.