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ANALISIS EFEKTIVITAS PENGGUNAAN METODE EOQ DAN POQ UNTUK PENGENDALIAN PERSEDIAAN BAHAN BAKU KEDELAI DI RUMAH TEMPE INDONESIA (RTI) Karina Indah Khumaeroh; Mustajib; Fadly, Mochammad; Khaerunnisa, Ratu; Putri, Fenandia; Khoirul Aziz Husyairi
Jurnal Bisnis, Logistik dan Supply Chain (BLOGCHAIN) Vol. 5 No. 2 (2025): Jurnal Bisnis, Logistik dan Supply Chain
Publisher : Program Studi Administrasi Bisnis, Institut Bisnis dan Informatika (IBI) Kosgoro 1957

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55122/blogchain.v5i2.1866

Abstract

Penelitian ini menganalisis efektivitas pengendalian persediaan kedelai di Rumah Tempe Indonesia (RTI), yang saat ini masih menggunakan sistem pemesanan konvensional tanpa dasar perhitungan matematis. Kebijakan tersebut menimbulkan masalah berupa frekuensi pemesanan yang sangat tinggi (48 kali per tahun), pembelian dalam jumlah kecil (10 ton per pesanan), serta total biaya persediaan yang membengkak hingga Rp73.168.750 per tahun. Untuk mengatasi ketidakefisienan ini, penelitian menerapkan metode Economic Order Quantity (EOQ) dan Period Order Quantity (POQ) menggunakan data primer hasil wawancara dan perhitungan kebutuhan, biaya pesan, dan biaya simpan. Hasil analisis menunjukkan bahwa EOQ menetapkan kuantitas optimal 78,5 ton dengan frekuensi 6 kali per tahun dan biaya persediaan Rp18.339.687,5, sedangkan POQ menghasilkan kuantitas 80 ton dengan biaya Rp18.350.000. Kedua metode mampu menurunkan biaya persediaan lebih dari 75% dibandingkan kebijakan RTI saat ini, sehingga penerapannya penting untuk meningkatkan efisiensi dan efektivitas pengendalian persediaan kedelai di RTI.
The Role of Musyrif in Improving the Discipline of Santri in the Pesantren Environment M. Munif; Mustajib
International Journal of Advanced Studies in Educational Management (IJASEM) Vol 1 No 2 (2025): Journal of Advanced Research and Studies in Educational Management (JARSEM)
Publisher : Center for Studies in Advanced Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64990/2t5q4k13

Abstract

This study aims to analyze the roles of musyrif (dormitory supervisors) in improving students’ discipline at Ma’had Al Ummah Pandanwangi Jombang. The research employed a descriptive qualitative approach with the primary data sources being musyrif and students (santri), and secondary data obtained from relevant documents. Data were collected through semi-structured interviews, participatory observation, and documentation. Thematic analysis was conducted using the Miles, Huberman, and Saldana framework data condensation, data display, and conclusion drawing while data validity was ensured through source triangulation and member checking. The findings reveal that musyrif play a strategic role in enhancing student discipline through four main functions: (1) conceptor, by initiating ideas and programs such as diniyah activities after Isya prayer; (2) mediator and facilitator, bridging students, parents, and the institution; (3) innovator and creator, by designing creative activities to foster discipline; and (4) policy maker, by formulating and enforcing integrated regulations between the ma’had and the madrasah. These roles contribute to the creation of a conducive, orderly, and disciplined learning environment. This study offers practical insights for Islamic boarding schools in optimizing the role of musyrif as key agents in shaping student discipline. It also contributes theoretically by highlighting the managerial and instructional dimensions of musyrif roles, an aspect less explored in previous studies.