T.R. Saragih, D.; Iyai, D. A.; Mamboai, H.; Nurhayati, D.; Arim, M.; Pakage, S.; Suruan, T. Interaction Effects of Pig Farming Systems With Educational Level on Performances of Pig Production Systems in Manokwari District, West Papua-Indonesia. Bulletin of Applied Animal Research 2021, 3, 32-40.