1. Department of Communication Science and Community Development, Faculty of Human Ecology, IPB University, FEMA IPB Building Wing 1, 2nd Floor, Kamper Street, IPB Darmaga Campus, Bogor 16680, West Java, Indonesia
2. Study Program of Agricultural Extension and Communication, Faculty of Agriculture, Universitas Sebelas Maret, Ir. Sutami Street No 36A, Surakarta 57126, Central Java, Indonesia
3. Center for Farmer Protection and Empowerment Studies, Universitas Sebelas Maret, Ir Sutami Street No 36A, Surakarta 57126, Central Java, Indonesia
4. Animal Husbandry and Animal Welfare Extension, Department of Animal Husbandry, Bogor Agricultural Development Polytechnic (Polbangtan Bogor), MoA. Cinagara Campus, Snakma Street, Pasir Buncir, Caringin, Bogor 16730, West Java, Indonesia