WONGSAPHAN, Montree; CHANO, Jiraporn; KONGSAENKHAM, Ananya; LUCKYARDI, Senny. Evaluation of a Contextual Problem-based Learning (CoPBL) Model Integrated with Ethno-SSI using a School Herbal Garden to Strengthen Students’ 21st-century Skills and Sustainable Living. Journal of Engineering Education Transformations, [S. l.], v. 40, n. 1, p. 159–168, 2026. DOI: 10.16920/jeet/2026/v40is1/26160. Disponível em: https://journaleet.in/index.php/jeet/article/view/5338. Acesso em: 23 oct. 2026.