In this study, an inventory model is developed for pharmaceutical products that experience deterioration due to prolonged storage time, with a demand rate modeled as a fourth-degree polynomial function. The model considers shortages that are allowed with complete backlogging, and it assumes a constant deterioration rate. In the optimal solution, the inventory depletion t_1^* is obtained as 0.05…
Indonesia-Malaysia-Thailand Growth Triangle (IMT-GT), merupakan salah satu inisiatif kerjasama subregional yang berada di bawah ASEAN, yang dibentuk oleh pemerintah dari ketiga negara, di tahun 1993. Memiliki tujuan untuk meningkatkan kesejahteraan serta pertumbuhan dari ekonomi negara anggotanya, IMT-GT terbagi menjadi 7 pilar utama, dimana salah satu diantaranya merupakan sektor pariwisata. S…
The objective of this study is to reveal how the concentration and efficiency affect the profits viewed from the percentage of the Price Cost Margin (PCM) of tempe and tofu industry in Indonesia. The data used are secondary data, namely the data of the period of 1993 to 2011. This study uses a descriptive and quantitative analysis method. The descriptive analysis is used to analyze the trends o…