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GROWTH OF FOUR FAST GROWING TREE SPECIES ON TAILINGS MEDIA FROM GOLD MINING COMPANY PT ANTAM UBPE PONGKOR

Ulfah J Siregar, Wirrahma .

S68-S71

2016-12-28

Kelayakan dan Strategi Pengembangan Usaha pada Outlet Ayam Goreng Waralaba dan Mandiri

Bambang Widuri, Amiruddin Saleh, Nurheni Sri Palupi

179-194

2014-12-02

Analysis of the Effect of Infrastructure on Trade and the Success of Indonesia's Economic Integration into ASEAN+3 IPB University

Piety Yusyahbella, Arief Daryanto Arief, Tanti Novianti

145-162

2019-12-01

Sex reversal of red tilapia using 17α-methyltestosterone-enriched feed and increased temperature

Safira Qisthina Ayuningtyas, Muhammad Zairin Junior, Dinar Tri Soelistyowati

159-163

2015-10-15

FA-9 Reproductive Efficiency of Brahman Cross Cattle Using Artificial Insemination with Frozen Semen from Bali, Brahman, Limousin, and Simmental Cattle

Husnul Khotimah, Muhammad Agil, Bakti Tamba, I Ketut Karya Wisana, Sutrisnak Sutrisnak, Harianto Budi Rahardjo, Tuty L Yusuf

2018-10-28

Identification of Rabbit Myostatin Gene Polymorphisms

Tya I Amalianingsih, B. Brahmantiyo, . Jakaria

77-81

2015-08-25

Crop-Cattle Integrated Farming System: An Alternative of Climatic Change Mitigation

. Munandar, Fitra Gustiar, . Yakup, R. Hayati, A. I. Munawar

95-103

2015-08-25

ABSTRACT Production scheduling is an important aspect to support the success of a manufacturing company in achieving the target of production planning and affects the implementation of the production process over a period of time. The amount of idle time in scheduling are considered less effective in the production line and detailed production scheduling becomes a problem to be solved with rearrangment of the daily activities in PT. MDS. Modeling proper scheduling is a means to help develop the daily production schedule. Preliminary research results indicate that modeling of production scheduling in PT. MDS are influenced by demand of products, stock products, number of production, downtime of machine cause of change over time, the order of production scheduling, transportation delay between machines, and working time of machine. The selection of the method of calculation in the preparation of scheduling models must be adapted to the conditions preliminary research to give solutions of scheduling problems in PT. MDS. A Critical ratio method, the next grouping of products, and re-sequencing of production process with Shortest Processing Time method is the right method to re-sequencing of scheduling models in response to a scheduling problem in PT. MDS. A Critical ratio method is useful to sort the product type, while the grouping of products and the Shortest Processing Time method useful to maximize the use of equipments as well as reducing of idle time. The results showed a decreased machine utilization of 64% to 60% and downtime of machine decreased to 5%. Key words : utilization of machine, idle time, production sequence, critical ratio, shortest processing time, productivity

Agus Hidayatul Rohman dan Taufik Djatna

2013-02-01