8 articles in this issue
Edi Cahyono,Yudi Soeharyadi,Mukhsar Mukhsar
In this paper we consider modeling of wood drying process in an industry. The process is conducted in a kiln oven. Mathematically, the drying inside the wood is considered as an initial and boundary value problem. The model is a diffusion equation where t... see more
Annisa Kesy Garside
The necessity to cut costs and inventory along supply chain makes a more integrated decision between production and distribution functions becomes very important. The purpose of this research is to develop a simultaneous and decoupled optimization model t... see more
Ahmad S. Indrapriyatna,Suprayogi Suprayogi,Bermawi P. Iskandar,A. Hakim Halim
This research discusses batch scheduling model accommodating the condition of machine deterioration. The proposed model has changed the formulation of quality cost from that discussed in Indrapriyatna et al. (2007a), especially in the internal and externa... see more
Rika Ampuh Hadiguna,Machfud Machfud
A model of production planning in Crude Palm Oil industry is discussed on this paper. An interactive model is made due to the involvement of decision makerâs preference in production planning. The model is built for Nucleus-Plasma palm estate system. The ... see more
Widjajani Widjajani,Gatot Yudoko
Small-scale industries play an important role in the betterment of society. Industrial cluster approach has been used by government as an alternative government policy to increase competitiveness of small-scale industries in Indonesia. An industry cluster... see more
Ayu Bidiawati J.R,Noor Ajian Mohd Lair
Cost is an important consideration in supply chain (SC) optimisation. This is due to emphasis placed on cost reduction in order to optimise profit. Some researchers use cost as one of their performance measures and others propose ways of accurately calc... see more
Ngarap Im Manik
Improper inventory system in terms of cost and customer satisfaction is always the most common problem in every part of industries, and of course, also for retailers. The inappropriateness in setting of orders makes the warehouse overloaded for some kind ... see more
Herry Christian Palit,Haris Lienardo,I Gede Agus Widyadana
This article discusses the combination of genetic algorithm (GA) and Data Envelopment Analysis (DEA) to solve the flowshop scheduling problems with multicriteria. The criteria are makespan, total weighted tardiness, and mean flow time. DEA is used to calc... see more