Mongkol Kwangwaropas (1991) “Design, Manufacturing and Testing of the Hydraulically Operated Coconut Dehusking Machine”, Agriculture and Natural Resources. Bangkok, Thailand, 25(2), pp. 219–233. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/241968 (accessed: 18 September 2026).