Feornado, Fierdaus, and Charles Jhony Mantho Sianturi. “PERANCANGAN APLIKASI PEMBELIAN BAHAN BAKU PRODUK KALENGAN PADA PT. TOBA SURIMI INDUSTRIES BERBASIS ANDROID”. Journal of Innovation Research and Knowledge 1, no. 9 (March 1, 2022): 1157–1164. Accessed August 2, 2025. https://www.bajangjournal.com/index.php/JIRK/article/view/1647.