Dewi, Risma, and Adil Setiawan. 2023. “PERAMALAN STOK MINYAK DENGAN METODE SINGLE EXPONENTIAL SMOOTHING (STUD KASUS : PT. HERFINTA AEK BATU TORGAMBA)”. UNES Journal of Scientech Research 7 (2), 138-47. https://ojs.ekasakti.org/index.php/UJSR/article/view/339.