Sagala, Donar, Evi Frimawaty, and Ahyahudin Sodri. 2025. “Discovering the Potential of Renewable Energy from Palm Oil Mill Effluent: Environmental Impacts, Opportunities, and Challenges in the Development of Biogas and Bio-Cng”. Bioculture Journal 2 (2):106-22. https://doi.org/10.61511/bioculture.v2i2.2025.1295.