Vol 18, No 2 (2020)

	COMMUNITY EMPOWERMENT TO PURIFY USED COOKING OIL FROM ACTIVE CARBON BANANA PEELS IN PAKINTELAN VILLAGE Fulia Aji Gustaman, Radenrara Dewi Artanti Putri, Wara Dyah Pita Rengga, Haris Damarjati, Irawan Sukma	PDF 30 - 35
	The Processing of Industrial Tofu Dreg Waste into Animal Feed in Sumurrejo Village, Semarang Ratna Dewi Kusumaningtyas, Dhoni Hartanto, Haniif Prasetiawan, Bayu Triwibowo, Masni Maksiola, Andre Dianata Hogi Kusuma, F Fidyawati, Naufal Mudrik Mezaki, Afrizal Mai Mutaqin, Rendy Okta Loveyanto	PDF 36 - 43
	Air Quality Monitoring System in Semarang City Based on IoT Agus Alwi Mashuri, Nely Zulfa	PDF 44 - 51
	Extract Of Nuts As A Natural-Nitrogen Source In The Making Of Cane Nata Anggun Safitri Febriani, Octavianti Paramita	PDF 52-56
	Water Content and Proximates in The "Gedong Kendal" Coffee Variety after Processed by Roasting Machine Kriswanto Kriswanto, Bayu Wiratama, Ria Wulansarie	PDF 57-63