Madeng , F., Chariyamakarn, R., Manakarn, C., Puteh, M., Srisawat, Y., & Prachumkayohmat, S. (2023). The Development of Colored Pencil Drawing Skill Using a Colored Pencil Drawing Instructional Package under Art Learning Subject Area for Grade 1 Students at Satthawittayanusorn School, Raman District, Yala Province. Princess of Naradhiwas University Journal of Humanities and Social Sciences, 10(1), 58–76. retrieved from https://so05.tci-thaijo.org/index.php/pnuhuso/article/view/258136