Junlabuddee, Sompejch, and Kulthida Tuamsuk. “Analysis of Research Data in Information Science Using the Topic Modeling Method”. Journal of Mekong Societies 17, no. 1 (April 27, 2021): 89-109. Accessed May 18, 2021. https://so03.tci-thaijo.org/index.php/mekongjournal/article/view/251779.