Nainggolan , Saidin, Yanuar Fitri, and Nur Fitri Ani. 2021. “Economic Social Factor of Farmer and the Affect to Paddy Field Farming Productivity in Sungai Penuh City-Indonesian”. Randwick International of Social Science Journal 2 (2), 22-30. https://doi.org/10.47175/rissj.v2i2.212.