Saronom Silaban; Purwandari Nur Tristianingsih; Siahaan, S. D. N.; Juniar Hutahaen; Siti Ulgari. Utilization of a Paddy Thresher Machine to Increase Production Capacity of the Makmur Mandiri Farmers’ Group in Boangmanalu Village, Pakpak Bharat Regency. j. pengabdi. has. pemberdaya. masy. 2026, 7.