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Peramalan Permintaan dan Perbaikan Sistem FIFO untuk Mengurangi Kterlambatan Pengiriman Ekspor di PT.ABC Nicholas Riyadi; Herry Christian Palit
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
Publisher : Jurnal Titra

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Abstract

PT. "ABC" is a company engaged in the field of fastmoving consumer goods. In carrying out export shipments, companies sometimes experience problems in product delivery times. This can be seen from the data obtained for shipments to Vietnam in 2022. In 2022, there will be delivery delays in August, October and November. During the observation, it was found that the cause of the delay was a lack of duplex material. The shortage of duplex material was caused by inaccurate company forecasts and inappropriate stock data due to the FIFO system not working properly. From this, a proposal is designed to overcome the problem of company forecasts and the FIFO system. Based on demand data from 2018 to 2022 for Vietnam, the best forecast method is the winter multiplicative method. This method has an error value of 11,474 for MAD, 228,642 for MSE, and 15,409% for MAPE. The design of the proposed FIFO system is carried out to reduce the occurrence of human error when inputting data and taking raw materials.
Re-layout Gudang dan Standarisasi Penamaan Part Ex-Project di PT. Djarum Christian Ardy Purnama; Herry Christian Palit
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
Publisher : Jurnal Titra

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Abstract

The main focus on the existing work process in the Engineering section of PT.Djarum is the fulfilment of projects originating from related users. With this project fulfilment request, certain resources are needed, one of which is parts. The parts used are common parts that can help in the process of making a part of the project. After a project is completed, there are some parts left over from the project and must be stored again. These parts are referred to as ex-project parts. The process of storing ex-project parts is still not well done, where there are obstacles in administration, especially naming each part. In addition, there are shortcomings when the part will be stored in the shelf, namely the arrangement of the part into the shelf. Due to this, engineer PT Djarum has a project, which is moving the storage to a new warehouse. In this new warehouse, it is desired that the administration process or part arrangement can run well. To answer this desire, the ABC method is used in the process of arranging parts on shelves. By using this method, classification and grouping of parts are obtained based on the frequency of movement of the parts in the warehouse. The classification and grouping are based on the cumulativepercentage value of each part. By knowing this information, there are considerations in the arrangement of parts so that the search and administration process can run better.