LASASAN, I. A Study of TPACK Competency and Teacher Professional Development Needs for STEM Education: A Case Study of Secondary School Teachers in Lao PDR. Souphanouvong University Journal Multidisciplinary Research and Development , [S. l.], v. 12, n. 03, p. 248–255, 2026. DOI: 10.69692/SUJMRD1203248. Disponível em: https://www.su-journal.com/index.php/su/article/view/1626. Acesso em: 9 sep. 2026.