GintingLitna Nurjannah, Nunung Kusnasdi, and Rachmat Pambudy. “Biaya Transaksi Eksplisit Dan Implisit Dalam Usaha Ternak Sapi Perah Di Kabupaten Bandung Barat”. Jurnal Ilmu Pertanian Indonesia 23, no. 3 (December 10, 2018): 246-258. Accessed May 7, 2024. https://jurnal.ipb.ac.id/index.php/JIPI/article/view/24473.