Rianto, A., and Media Agus Kurniawan. “ANALISIS PENDAPATAN PEDAGANG DAGING SAPI DIPASAR TAVIP DAN PASAR KEBUN LADA BINJAI”. Journal of Innovation Research and Knowledge, vol. 4, no. 3, Aug. 2024, pp. 1453-62, https://mail.bajangjournal.com/index.php/JIRK/article/view/8280.