TONGPITAK, N.; TRAIYASUT, C. Self-Learning of Students in Ubonratchathani Rajabhat University A Case Study: Statistics for Research. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University, [S. l.], v. 14, n. 2, p. 448–459, 2020. Disponível em: https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/237528. Acesso em: 15 sep. 2026.