“Characterization of Mannanase-Producing Bacteria from Porang Tubers (Amorphophallus muelleri Blume): Karakteristik Bakteri Penghasil Mannanase dari Umbi Porang (Amorphophallus muelleri Blume)” (2024) Journal of Tropical Food and Agroindustrial Technology, 5(01), pp. 26–32. doi:10.21070/jtfat.v5i01.1622.