8 articles in this issue
Yugowati Praharsi,Yessica Nataliani,Hui-Ming Wee
Joint replenishment problem (JRP) is a type of inventory model which aims to minimize the total inventory cost consisting of major ordering cost, minor ordering cost and inventory holding cost. Different from previous papers, this study considers one ware... see more
The Jin Ai,Evan Martinus Mahulae
The Team Orienteering Problem With Time Windows (TOPTW) is a transportation problem case that have a set of vertices with a score, service time, and the time windows, start and final at a depot location. A number of paths are constructed to maximize the t... see more
Siana Halim,Yuliana Vina Humira
It is generally easier to predict defaults accurately if a large data set (including defaults) is available for estimating the prediction model. This puts not only small banks, which tend to have smaller data sets, at disadvantage. It can also pose a prob... see more
Ronald Sukwadi,Ching-Chow Yang,, Benny
In today’s global era, the electronic service quality (E-SQ) development has swept across almost all service sectors. This development represents not only a new paradigm for providing services, but also a weapon for winning competitions. This research aim... see more
Jani Rahardjo
In Indonesia, 99.8% of the businesses are SMEs. However, those SMEs only contribute to the 56.7% of the Indonesia GDP. This happened, mainly due to the limitations of SMEs which use traditional technologies in the production process. Therefore, in 2... see more
Subiyanto Subiyanto
The national sugar production capability especially of the state owned sugar factory tends to decrease while demand increases. To overcome the problem, government has issued the presidential Decree No. 5/2010 and declared a revitalization prog... see more
Annisa Kesy Garside,Satya Sudaningtyas
Genetic Algorithm, Tabu Search, Simulated Annealing, and Ant Colony Optimization showed a good performance in solving vehicle routing problem. However, the generated solution of those algorithms was changeable regarding on the input parameter of each algo... see more
Tanti Octavia,, Felecia
In this paper, we propose a variable review period model using dynamic programming for order crossover problem. The proposed model is compared to an existing variable review period model and classical review period in terms of minimum inventory cost. The ... see more