Langkapin, J. ., S. Parnsakhorn, R. . Kalsirisilp, and M. Prorod. “Development and Testing of Lotus Seeds Peeling Machine”. Srinakharinwirot University Engineering Journal, vol. 16, no. 1, Apr. 2021, pp. 82-92, https://ph02.tci-thaijo.org/index.php/sej/article/view/242668.