Siregar, M., Sakti, M. and Pratiwi, H. (2021) “FARMERS ’PARTICIPATION IN THE UTILIZATION OF RIVER WATER AS IRRIGATION WATER IN RICE FARM IN MANDAILING NATAL DISTRICT”, SOSIAL DAN EKONOMI PERTANIAN, 15(2), pp. 9-21. Available at: https://jurnalfp.uisu.ac.id/index.php/sep/article/view/62 (Accessed: 19April2024).