Rungson Chomeya และ Sombat Tayraukham. (2023) Sample Size Determination Techniques for Behavioral Sciences Research. <i>Journal of Humanities and Social Sciences Mahasarakham University</i>, <i>42</i>(4), no. 565-583.Rungson Chomeya และ Sombat Tayraukham. "Sample Size Determination Techniques for Behavioral Sciences Research". Journal of Humanities and Social Sciences Mahasarakham University 42 (2023):no. 565-583.Rungson Chomeya และ Sombat Tayraukham. Sample Size Determination Techniques for Behavioral Sciences Research. Mahasarakham University:ม.ป.ท. 2023.