Nurcahyani, T. The Article ANALYSIS OF THE EFFECT OF MARKETING STRATEGY, DISTRIBUTION SYSTEM, AND COOPERATION ON THE PRODUCTIVITY OF THE MULYA ABADI MILK GROUP, PUDAK DISTRICT, PONOROGO: Tiya Nurcahyani, Heri Wijayanto, La Ode Sugianto. Journal of Advanced Research in Management and Economics (JARME) 2025, 1.