ANALISIS KEBUTUHAN DAN PENGENDALIAN PERSEDIAAN BAN DUMP TRUCK MENGGUNAKAN METODE ECONOMIC ORDER QUANTITY (EOQ) DAN JUST IN TIME (JIT) PADA PT SAMPOERNA AGRO TBK (STUDI KASUS: PT LANANG AGRO BERSATU)

Abstract

Abstrak

Penelitian ini membahas analisis perbandingan antara metode Economic Order Quantity (EOQ) dan Just In Time (JIT) dalam pengendalian persediaan ban dump truck di PT. Sampoerna Agro Tbk. Hasil analisis menunjukkan bahwa meskipun metode JIT lebih optimal dalam hal kuantitas pemesanan dan total biaya persediaan, disarankan untuk menggunakan metode EOQ karena kondisi perusahaan memerlukan antisipasi terhadap kemungkinan ban pecah saat transportasi. Saran perbaikan termasuk evaluasi ketersediaan gudang dan pertimbangan biaya penyimpanan tambahan jika diperlukan. Frekuensi pemesanan yang disarankan adalah 1 kali dalam 1 tahun dengan jumlah pemesanan ekonomis sebesar 242 unit. Selain itu, JIT juga dapat digunakan untuk menentukan jumlah pengiriman optimal bahan baku, kuantitas pemesanan optimal, kuantitas pengiriman optimal, frekuensi pemesanan, dan biaya persediaan bahan baku. Dengan demikian, penggunaan metode EOQ dan JIT dapat membantu perusahaan meningkatkan efisiensi, mengurangi biaya persediaan, dan mengoptimalkan manajemen persediaan secara keseluruhan. Namun, dari berbagai pertimbangan, PT Sampoerna Agro Tbk tetap harus memilih kondisi yang sesuai untuk keberjalanan proses produksi di perusahaan.

Kata kunci: dump truck; economic order quantity; just in time; persediaan

Abstract

This study discusses a comparative analysis between the Economic Order Quantity (EOQ) and Just In Time (JIT) methods in controlling dump truck tire inventory at PT Sampoerna Agro Tbk. The results of the analysis show that although the JIT method is more optimal in terms of order quantity and total inventory cost, it is recommended to use the EOQ method because the company's conditions require anticipation of the possibility of tire bursts during transportation. Suggestions for improvement include evaluation of warehouse availability and consideration of additional storage costs if needed. The recommended order frequency is 1 time in 1 year with an economic order quantity of 242 units. In addition, JIT can also be used to determine the optimal delivery quantity of raw materials, optimal order quantity, optimal delivery quantity, order frequency, and raw material inventory costs. Thus, the use of EOQ and JIT methods can help companies improve efficiency, reduce inventory costs, and optimize overall inventory management. However, from various considerations, PT Sampoerna Agro Tbk must still choose the conditions that are suitable for the running of the production process in the company.

Keywords: dump truck; economic order quantity; inventory; just in time