Bintari, Siti Harnina, et al. “Training on Making Liquid Organic Fertilizer from Tofu Whey Waste to Reduce Environmental Pollution ”. Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang, vol. 10, no. 1, Feb. 2025, pp. 157-66, doi:10.26905/abdimas.v10i1.14689.