Yanping, Geng, Thapana Choicharoen, and Mesa Nuansri. 2025. “The Effect of Problem-based Learning Combined with Scaffolding Technique on Chinese Writing Ability of 5th-Grade Students”. International Journal of Sociologies and Anthropologies Science Reviews 5 (1). Maha Sara Kham, TH.:137-50. https://doi.org/10.60027/ijsasr.2025.5141.