Junedi Ginting, Mathematic and Sains Faculty, University of North Sumatera, Indonesia

• ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 1 (2018): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat - Articles
  THE ROASTING COFFEE EQUIPMENT WITH AUTOMATIC TEMPERATURE CONTROL AND STEAM / HOT AIR DISPOSAL TO ACCELERATE COOLING PROCESS OF SUPPLY RESULTS IN VILLAGE FRUIT OF REGENCY KARO
  Abstract  PDF