System of Good Manufacturing Practices (GMP) for Tofu Products at Sumber Reski Industry, Sendang Mulya District, Konawe City I Gede Mardianta, Sarinah Sarinah, Tamrin Tamrin Tekper : Jurnal Teknologi dan Manajemen Industri Pertanian Vol. 4 No. 3 2023 DOI 10.33772/tekper.v4i3.40026