[1]
เวทะนา พ., อาจแก้ว จ. and ศรีจำนงค์ จ. 2019. The development a causal model of mathematics achievement of Mathayomsomboon Sueksa 7 students at Saithany the Vientiane capital of Lao people’s democratic republic: multiple group analysis. Trends of Humanities and Social Sciences Research. 6, 2 (Jun. 2019), 63–83.