Kongsubchat, C., Khiripet, J. and Khiripet, N. 2024. Agricultural crop zoning with mixed integer programming for aromatic coconut in Ratchaburi Province. Asia-Pacific Journal of Science and Technology. 29, 02 (Jan. 2024), APST–29. DOI:https://doi.org/10.14456/apst.2024.22.