A. Fahmi, Sutawi, and K. Khotimah, “ANALISIS KEBAHAGIAAN PETERNAK SAPI PERAH DI KECAMATAN JABUNG KABUPATEN MALANG: ANALYSIS OF DAIRY CATTLE FARMERS’ HAPPINESS IN JABUNG DISTRICT, MALANG REGENCY”, ARAS, vol. 3, no. 2, pp. 43–50, Dec. 2022.