Putra, Vian, Rizky Fadila, Dyan Lindawati, Jatu Permana Gupitasari, Erisa Ariya Andayani, & Yhen Ari Bekti. " Training Of Eco Enzyme Development As An Alternative Organic Waste Management In Batu City." Jurnal IDAMAN (Induk Pemberdayaan Masyarakat Pedesaan) [Online], 6.1 (2022): 25-31. Web. 7 Dec. 2022