Nurhikmah, Suci, Samsuddin Samsuddin, and Fitriani Kahar. 2026. “MOBILE-BASED APPLICATION FOR CALCULATING COST OF GOODS MANUFACTURED (COGM) AND SELLING PRICES AT SNACK ENAK STORE”. Simtek : Jurnal Sistem Informasi Dan Teknik Komputer 11 (2):570-77. https://doi.org/10.51876/simtek.v11i2.1906.