Syarif, A. A. (2022) “PENERAPAN GOOD MANUFACTURING PRACTICES DAN WORK IMPROVEMENT IN SMALL ENTERPRISES PADA PEMBUATAN OPAK DI UMKM DESI”, Jurnal Simetri Rekayasa, 4(1), pp. 242–248. Available at: https://jurnal.harapan.ac.id/index.php/JSR/article/view/662 (Accessed: 31 August 2025).