The factors of affecting level of implementation Standard Operational Procedure-Good Agriculture Practice (SOP-GAP) organic rice farmingEni Istiyanti, Aldian Huda Aditya Darmawan and Khamsing KeothoummaE3S Web of Conf., 444 (2023) 02025DOI: https://doi.org/10.1051/e3sconf/202344402025