Suwannaphachana, P. ., and N. . Sampao-Ngern. “Information System Concept and Development of Musical Instruments Documentation of Ethnic Groups in Thailand”. Rangsit Music Journal, vol. 15, no. 2, June 2020, pp. 84-98, https://so06.tci-thaijo.org/index.php/rmj/article/view/203397.