IMPLEMENTASI SISTEM KENDALI AUTOMATIC DRAIN DI PURE OIL TANK STASIUN CLARIFICATION PABRIK KELAPA SAWIT GVL TARJUOWON MILL SINOE COUNTY LIBERIA. jcsh [Internet]. 2025 Jun. 20 [cited 2025 Oct. 28];2(3):48-54. Available from: https://ojs.shahida.or.id/index.php/composite/article/view/60