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Journal : EQIEN - JURNAL EKONOMI DAN BISNIS

ANALISIS PERBANDINGAN SISTEM ANTRIAN MODEL M/M/1 DAN M/M/S UNTUK PELAYANAN PBB DI DPKAD KABUPATEN PURWAKARTA Edi Susanto; Fidianti SE
Eqien - Jurnal Ekonomi dan Bisnis Vol 3 No 2 (2016): JURNAL EKONOMI DAN BISNIS “E-QIEN” Volume 1 Nomor 4, Arpil 2016
Publisher : Sekolah Tinggi Ilmu Ekonomi Dr Kh Ez Mutaqien

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (581.686 KB) | DOI: 10.34308/eqien.v3i2.25

Abstract

Research on the comparative analysis of single channel queuing system and multiple channel query system with 2 fasilties and 3 facilities. This study aims to investigate how the optimal number of facilities due to the large queues waiting for their turn receive services especially Pajak Bumi dan Bangunan in the Office of Dinas Pengelola Keuangan dan Aset Daerah Kabupaten Purwakarta.The analytical method used is the model M / M / 1 for single channel system query and M / M / S is used for multiple channel query system. based on the results of the analysis using the model found that the results of a query using a single channel system services Pajak Bumi dan Bangunan certainly not optimal due to the ability of the service itself 12 people per hour. On the other side using the model M / M / S found the average amount of time service during rush hour period 10:00 to 11:00 of 0:15 hours or can be 9 minute and an average queue length 1.0667. In contrast to the number 3 facility, the taxpayer at a busy period 10:00 to 11:00 can wait with a difference of only 0.0923 hours or 5:54 minutes and the number of queues waiting with an average of 0.1446.Suggestion research obtained in order to use the three facilities while maintaining the service with optimal. So that all service activities will not be interrupted and did not make the queue longer taxpayer.Keyword : Queue, single channel queuing system and multiple channel query system, services, tax payer
RANCANGAN SISTEM PERSEDIAAN BAHAN BAKU MENGGUNAKAN MODEL PERSEDIAAN STOCHASTIC JOINT REPLENISHMENT Edi Susanto; Dedeng Abdul Gani Amruloh
Eqien - Jurnal Ekonomi dan Bisnis Vol 7 No 2 (2020): JURNAL EKONOMI DAN BISNIS “E-QIEN”
Publisher : Sekolah Tinggi Ilmu Ekonomi Dr Kh Ez Mutaqien

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (584.141 KB) | DOI: 10.34308/eqien.v7i2.153

Abstract

Inventory control of raw material supplies is required for the company to ensure the smoothness of production processes. PT. SEA is a company that is engaged in the manufacture of Al-Quran. The system of the company is still using intuition, by making a separate order on each type of raw material when supplies of raw materials in the warehouse are lacking. Raw material ordering is done without the consideration of other raw materials originating from the same supplier. That resulted in high inventory costs. The right solution according to the problem is to use the stochastic inventory model in the case of joint replenishment. This method generates a combined booking time interval and maximum inventory for each type of raw material. The number of times the company's booking is based on past data is 13 times as much as 5 per year. Resulting in a frequency savings of the booking time of 61.58%. Times. Meanwhile, the savings on the previous stock cost is Rp 989,840,767.50 per year. The total cost of inventory by using the result of the proposal is Rp 982,254,563.75 per year, saving about Rp. 7.586.20375 year or down about 0.7%.