EDWINA, S.; MAHARANI, E.; KUSUMAWATY, Y.; YUSRI, J.; YUSMINI, Y. Perception of Farmers of Communal and Individual Stalls Towards the Role of Extension on Integrated Farming in Pelalawan District. Jurnal Penyuluhan, v. 15, n. 2, p. 217-229, 2 Oct. 2019.