Maftuhi, and Arif Budi Sulistyo. “ANALISIS PERSEDIAAN KEMASAN DRUM STEEL MENGGUNAKAN METODE JUST IN TIME DI PT. TUNAS SUMBER IDEA KREASI KIMIA”. J-ENSITEC (Journal of Engineering and Sustainable Technology) 11, no. 01 (December 5, 2024): 10160–10168. Accessed August 2, 2025. https://www.ejournal.unma.ac.id/index.php/j-ensitec/article/view/11594.