T.R. Saragih, D., Iyai, D. A., Mamboai, H., Nurhayati, D., Arim, M., Pakage, S., & Suruan, T. (2021). 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, 3(1), 32–40. https://doi.org/10.36423/baar.v3i1.487