Maryani, Ait, Yoyon Haryanto, and Oeng Anwarudin. 2017. “Strategy of Agricultural Extension to Improve Participation of the Farmers in Special Effort in Increasing Rice Production”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 36 (4):163-74. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/8238.