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Analysis of Product Inventory Control using Continuous Review System (Q Method) and Periodic Review System (P Method) to Minimize Inventory Costs Irwan Setiawan; Rofifah Rasul; Muhammad Rusman
Jurnal Rekayasa Sistem & Industri Vol 10 No 01 (2023): Jurnal Rekayasa Sistem & Industri
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/jrsi.v10i01.622

Abstract

Store X is a store that sells muslim fashion products. There is a phenomenon that often occurs in one of StoreX's branches, such as the shortage of jetblack hijab products in stock. This phenomenon results in thecompany's loss of opportunity to gain profit and has an impact on high inventory costs. Based on this, it isknown that one of Store X’s branches does not yet have a good inventory system, so it is necessary to applyoptimal inventory methods and minimize inventory costs. This study uses a quantitative approach to datacollection methods of interviews, literature studies, and company historical data. The data analysis methodused is the SMA, WMA, and SES methods with each of the two conditions. As well as using the ContinuousReview System method (Q method) and the Periodic Review System method (P method) for the calculationof inventory policy and total inventory costs. Based on the results of the study, it was found that the Q methoddetermines the optimal ordering lot quantity and the point of having to reorder goods. This resulted in thestock in the warehouse always being replenished on time so that there were no excess or shortage of inventoryand customer requests could be fulfilled so that inventory costs could be minimized. Based on this statement,it is stated that the Q method is suitable for the company because it provides an optimal inventory policy andminimizes inventory costs by 5.90% or IDR 44,771,467 of company costs.
Pengaruh Penggunaan Media Animasi Terhadap Prestasi Belajar Siswa Pada Sub Pokok Bahasan Las Listrik Kompetensi Keahlian Pekerjaan Las Dasar Muhammad Rusman
Jurnal MediaTIK Volume 4 Issue 3, September (2021)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/mediatik.v4i3.3578

Abstract

Adapun tujuan penelitian ini yaitu mengubah strategi dalam pelaksanaan pembelajaran kompetensi keahlian pekerjaan las dasaryaitu menggunakan media animasi. Penelitian ini dikategorikan penelitian deskriptif kuantatif. . Penelitian ini dilaksanakan pada bulan September - November di UPT SMK Negeri 3 Gowa. populasi dalam penelitian ini adalah seluruh Siswa Kelas X Jurusan Teknik Las UPT SMK Negeri 3 Gowa sebanyak 20 orang. Teknik pengumpulan data melalui Tes, Observasi, Validitas Instrumen, serta Reliabilitas Tes, Teknik Analisa data menggunakan analisis stastistik deskriptif, untuk analisis data aspek kompetensi menggunakan standar nilai kurikulum 2013. Berdasarkan hasil analisis data dan pembahasan penelitian maka Terjadi peningkatan prestasi belajar siswa tentang sub pokok bahasan las listrik kompetensi keahlian pekerjaan las dasar menggunakan media animasi pada kelas X program keahlian Teknik Pengelasan 1 di UPT SMK Negeri 3 Gowa. Nilai ketuntasan siswa prestasi belajar kelas X program keahlian teknik permesinan di UPT SMK Negeri 3 Gowa, dengan angka nilai terendah sebesar 18 dari hasil tertinggi 24 setelah menggunakan media animasi tertera pada hasil post test.