kluay-on, pawarit, Roongruang Kalsirisilp, and Jaturong Langapin. “Design and Development of Solar Powered Brown Rice Milling Machine”. Srinakharinwirot University Engineering Journal 19, no. 1 (October 1, 2023): 52–65. accessed December 6, 2025. https://ph02.tci-thaijo.org/index.php/sej/article/view/249659.