Wimul, W. . ., P. . . Kesda, and P. . . Chuenbarn. “Effects of Learning Management Through Instructional Activity Package on the Topic of ‘the Relationship Between the Phenomenon of the World, Sun, and Moon’ in Social Studies, Religion, and Culture Stran of Prathomsuksa 2 Students”. Academic MCU Buriram Journal, vol. 2, no. 1, June 2017, pp. 83-95, https://so06.tci-thaijo.org/index.php/ambj/article/view/241618.