Wilis, Ratna, Widya Prarikesslan, Erna Juita, Irda Suryani, and Pudia M Indika. 2020. “Farmers Group Development Potential Through the Make Straw Compost in Nagari Lima Kaum Tanah Datar Regency West Sumatra”. Science and Environmental Journal for Postgraduate 2 (2), 7-13. https://doi.org/10.24036/senjop.v2i2.77.