ermawati, Ermawati, Lestariningsih Lestariningsih, and Nining Haryuni. 2022. “Analis Ekonomi Sapi Pedet Di Lembu Handini Farm Didesa Sumber Kecamatan Sanankulon Blitar”. Journal of Science Nusantara 2 (2):44-49. https://doi.org/10.28926/jsnu.v2i2.291.