Impact of Agriculture Factor and Non-Agriculture Factor to Value of Food Production: Cast Study of Vietnam, Thailand, Indonesia and Philippines Period 2010-2019 Muhamad Ferdy Firmansyah, Dewi Pratiwi Pusparini, Arriane A. Vivero, Neldren Grace Lababit International Journal of Agricultural Social Economics and Rural Development (Ijaserd) Vol. 1 No. 2 2021 DOI 10.37149/ijaserd.v1i2.20861