Chantravekin Y. Achievement of Problem-based Research Methodology Learning in Short-course Workshop for Oral and Maxillofacial Surgery Residents. CM Dent J [internet]. 2020 Mar. 6 [cited 2026 Feb. 21];41(1):91-8. available from: https://he01.tci-thaijo.org/index.php/cmdj/article/view/240676