Apriyanto, M. .; Azhar, A. .; Satriawan Fikri, K. N. .; Puspitasari, F. . The Legality Of Cultivated Palm Oil, Research On The Readiness Of Small Holder Farmers In Indonesia To Produce Sustainable Palm Oil (ISPO) Is Reviewed. IJBLE 2022, 3, 76 - 81.