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All Journal International Journal of Electrical and Computer Engineering International Journal of Advances in Applied Sciences E-Jurnal Matematika Perfecting a Video Game with Game Metrics Annual Research Seminar Proceeding of the Electrical Engineering Computer Science and Informatics Jurnal Penelitian Sains Jurnal Matematika: MANTIK Jurnal Pengabdian Magister Pendidikan IPA Journal of Health, Education, And Literacy (J-Healt) Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Indonesian Journal of Electrical Engineering and Computer Science Diseminasi : Jurnal Pengabdian kepada Masyarakat Ed-Humanistics : Jurnal Ilmu Pendidikan KANGMAS: Karya Ilmiah Pengabdian Masyarakat Inteleksia: Jurnal Pengembangan Ilmu Dakwah Jurnal Pendidikan dan Pengabdian Masyarakat
Indrawati
Universitas Sriwijaya
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Journal : Jurnal Matematika: MANTIK

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Optimization of Inventory Level Using Fuzzy Probabilistic Exponential Two Parameters Model Eka Susanti; Indrawati; Robinson Sitepu
Jurnal Matematika MANTIK Vol. 7 No. 2 (2021): Mathematics and Applied Mathematics
Publisher : Mathematics Department, Faculty of Science and Technology, UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15642/mantik.2021.7.2.124-131

Abstract

Inventory control is an important factor in trading activities. Inventory control aims to ensure product availability. Several factors affect the level of inventory including the level of demand factor, maximum inventory, and the level of deterioration. If the influencing factors cannot be defined with certainty and follow a certain statistic distribution then the fuzzy probabilistic approach can be applied. This research discusses the problem of optimizing the inventory of red chillies at the retail level. The level of deterioration is assumed to follow an exponential distribution and demand follows a Pareto distribution. Statistical parameters are estimated using the Maximum likelihood method and cost parameters are expressed by triangular fuzzy numbers. Based on the calculation results for several beta values, the highest total cost is 405143.6 rupiah, a maximum inventory level of 15 kg, and an order cycle time of 0.923 days.
Co-Authors Abdul Fatah Arif Hidayat Agus Lukowi Agus lukowi ANNISA NABILA Ayu Wulandari Cinta Sembiring Desta Wahyuni Dian Cahyawati Diyaz Rachmaningtyas Eka Susanti Endro Setyo Cahyono, Endro Setyo Evi Yuliza, Evi Ferani Eva Zulvia Fitra Nur Azizah Fitri Maya Pupita Fitri Maya Puspita Inosenisus Nadeak Inosensius Nadeak Irmeilyana Juniwati Juniwati Masyita Haerianti Meiza Putri Lestari Mirza Denia Putri Nanang Suwandi Ning Eliyati Nur Fadilah Oki Dwipurwani Oky Sanjaya Putra Bahtera Jaya Bangun, Putra Bahtera Jaya Rahayu Tamy Agustin RISKA WULANDARI Robinson Sitepu Sisca Octarina Sri Erlita Sri Erlita Verry Ginoga Yasrib Putranto Saban yunding junaedi