“PENGENDALIAN PERSEDIAAN GAS LPG DI PT. ANUGRAH GAS UTAMA DENGAN MENGGUNAKAN METODE PERIOD ORDER QUANTITY  DAN JUST IN TIMEETODE PERIOD ORDER QUANTITY  DAN JUST IN TIME”. 2024. Jurnal Intent: Jurnal Industri Dan Teknologi Terpadu 8 (1): 41-52. https://doi.org/10.47080/9bbbp437.