Socialization of Characterization and Molecular Identification of Protease Enzyme-Producing Bacteria from Tempeh Traded in Lubuk Pakam Market. JPK [Internet]. 2023 Dec. 31 [cited 2025 Dec. 17];3(2):216-9. Available from: https://ejournal.medistra.ac.id/index.php/JPK/article/view/1991