Edwina, S., Maharani, E., Kusumawaty, Y., Yusri, J. and Yusmini, Y. (2019) “Perception of Farmers of Communal and Individual Stalls Towards the Role of Extension on Integrated Farming in Pelalawan District”, Jurnal Penyuluhan, 15(2), pp. 217-229. doi: 10.25015/15201919248.