Kusumastuti, T.A., Widiati, R., Syahlani, S.P., Muzayyanah, M.A.U., Wankar, T.J. and Triatmojo, A. 2023. Economic Value and Utilization of social media in Fertilizer Sales in Taruna Mandiri Ngemplak Sleman, Yogyakarta. Jurnal Sain Peternakan Indonesia. 18, 2 (Jun. 2023), 111–119.