Ahmad, Ary. " UJI KINERJA MESIN PENGERING TIPE DMP 2 BERBASIS ENERGI HYBRID MATAHARI DAN LPG (LIQUEFIED PETROLEUM GAS) UNTUK SAYUR BAWANG PREI (ALLIUM PORRUM)" Journal of Agricultural and Biosystem Engineering Research [Online], Volume 4 Number 2 (12 November 2023)