Mustaqim, Ahmad Farid, Hadi Wibowo, Muhamad Yusuf, Najarudin, Winarno, and Arfian. 2020. “KINERJA EKSPERIMEN KOLEKTOR SURYA DENGAN MEDIA TRANSFER PANAS BATU GRANIT DAN MINYAK KELAPA SAWIT”. Prosiding Seminar Nasional Teknoka 4 (January), M-39. https://doi.org/10.22236/teknoka.v4i0.4289.