[1]
เกษทองมา ร., ศรีจำนงค์ จ. ศ., and อาจแก้ว จ., “Needs assessment on Self-Development for STEM educational learning management of primary school teachers under Sakonnakhon primary educational service area office 2”, Trends Humanit Soc Sci Res, vol. 6, no. 2, pp. 45–62, Jun. 2019.