Yamjaroenkit, Maysiya, and Nawarat Pratoomta. “Development of Learning Achievement on the selection of t-test and ANOVA in the subject of Biostatistics using Canva for second-year public health students at Phetchaburi Rajabhat University”. Doctor of Philosophy in Social Sciences Journal 4, no. 2 (August 15, 2025): 61–74. accessed October 3, 2026. https://so08.tci-thaijo.org/index.php/dpssj/article/view/5044.