Firdaus, Maulana, Soffiana Agustin, and Umi Chotijah. “PERAMALAN PERMINTAAN JUMLAH PUPUK KCL MENGGUNAKAN METODE SINGLE MOVING AVERAGE (STUDI KASUS PT. SENTANA ADIDAYA PRATAMA)”. Indexia 2, no. 1 (April 20, 2021). Accessed June 7, 2025. https://journal.umg.ac.id/index.php/indexia/article/view/2550.