Mondragon, R. A., Boonyubol, S., Cheng, S., & Cross, J. S. (2023). Spent Coffee Grounds Biochar Composite Phase Change Material Design Challenges in a Lab-Scale Solar Water Heater System for Thermal Energy Storage. ASEAN Journal of Chemical Engineering, 23(1), 77-93. Retrieved from https://journal.ugm.ac.id/v3/AJChE/article/view/9273