[1]
Hasby Puarada, S. and Nadia Syafrilia Gurning, R. 2021. AN ANALYSIS OF MARKETING EFFICIENCY OF BEEF CATTLE BREEDERS PERCUT SEI TUAN DISTRICT, DELI SERDANG REGENCY, NORTH SUMATERA. Multidiciplinary Output Research For Actual and International Issue (MORFAI). 1, 2 (Nov. 2021), 145–154. DOI:https://doi.org/10.54443/morfai.v1i2.47.