PERENCANAAN KAPASITAS PESANAN BONEKA CUSTOM DI PD MOTEKAR BANDUNG MELALUI PERANCANGAN LINTASAN PERAKITAN BONEKA RUTIN

• Main Author: AGATHA WILLIM NIM 13414036, DISA
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/26713
• Institution: Institut Teknologi Bandung

PD Motekar Bandung is one of the Sukamulya cloth dolls SMEs which serves the making of <br /> <br /> ordered demand. Their products consists of 3 types: bears, bears head, and custom pillow. <br /> <br /> However, up until now the demand for fixed consumers (type 1 and 2) which counted only 2750 <br /> <br /> units per week can’t always be fulfilled, whereas the orders from variable consumers (type 3) <br /> <br /> which counted as much as 4300 units per week can always be fulfilled. Furthermore, the <br /> <br /> smoothness index (SI) of bears, bears head, and custom pillow assembly line are 77.74, 59.36, <br /> <br /> and 120.64 with the utilization of 6, 5, and 4 workstations. Based on this existing facts, this <br /> <br /> dissertation will do a standardization to create doll assembly lines for gaining the information <br /> <br /> of custom demand capacity so the fixed demand can be fulfilled every week. <br /> <br /> A mathematical model with workstation amount minimization as the objective is used in this <br /> <br /> dissertation. The result of this model results is work elemen assignment into workstation within <br /> <br /> backward and forward. To obtain a maximum result for the company, the objective function <br /> <br /> and constraints were added to minimize SI in order to meet company’s characteristics. <br /> <br /> The required inputs are the data of work elements and its duration, number of available work <br /> <br /> stations, takt time, and precedence diagrams. After that, the computation for standardized <br /> <br /> assembly line was done with the help of LINGO for three types of dolls. Then, the capacity of <br /> <br /> custom pillow production was obtained. <br /> <br /> Based on the result, the fulfillment of fixed consumer demand was achieved. Furthermore, there <br /> <br /> will be an increasing in the production capcaity of custom pillows by 36.5% to 5460 units. The <br /> <br /> SI values for each doll type become 22.14, 10.94, and 7.5 with the utilization of 4, 3, and 3 <br /> <br /> workstations. Therefore, proposed resources utilization becomes more optimal. IDR 2.755.000 <br /> <br /> is required for investment cost as to support the implementation of relayout activity. Hence, <br /> <br /> proposed solutions are proven to achieve better condition from existing ones.