“The Milk Marketing Strategy Formulation in The Dairy Cow Farmer Groups in Facing Competition” (2022) iJournals:International Journal of Social Relevance & Concern ISSN:2347-9698, 10(9). Tersedia pada: https://ijournals.in/journal/index.php/ijsrc/article/view/181 (Diakses: 22 Oktober 2026).