Make, N., Kongsang, P. and Arbu, N. (2022) “The Development of a Instructional Packages about Multiplication by Play-Way Method for Grade 2 ”, Journal of Education Yala Rajabhat University. Yala, Thailand, 1(2), pp. 72–80. available at: https://so08.tci-thaijo.org/index.php/jeduyru/article/view/1207 (accessed: 13 September 2026).