ROKHANI, Rokhani; SUMARTI, Titik; DAMANHURI, Didin S; WAHYUNI, Ekawati Sri
(2023-03-08)
SSKD No. 1100/UN25.5.1/TU 3/2021" Young Coffee Farmers in Coffee Business, Constraints and Its Solving (Case of Nagori sait Buttu saribu, pamatang Sidamanik District, simalungun"R"g"nry, North Sumatra)"