[1]
S. Panumram, N. Yamsang, and W. Yamsang, “ THE DEVELOPMENT OF MATHEMATICS LEARNING ACTIVITIES ON NUMERALS OF NOT MORE THAN 100,000 BASED ON CONSTRUCTIVISM FOR PRATHOM SUEKSA THREE STUDENTS AT PHYATHAI SCHOOL”, AJPU, vol. 12, no. 1, pp. 124–138, May 2021.