Syadza Althaf, M.A. 2023. Synergism Study of the Alkalo Bacterial Biculture Consortium Thermophilic from Sapan River Aro Hot Springs. Jurnal Serambi Biologi. 8, 2 (Jun. 2023), 129-133. DOI:https://doi.org/10.24036/srmb.v8i2.189.