VAN HARLING, VINA. 2019. “PENGARUH VARIASI CAMPURAN BAHAN BAKAR SOLAR DAN MINYAK KELAPA SAWIT TERHADAP PUTARAN MOTOR DIESEL TIPE RINO 115PS”. SOSCIED 2 (1), 26-34. https://doi.org/10.32531/jsoscied.v2i1.167.