CHATMANEERUNGCHAROEN, S. THAI SCIENCE PRE-SERVICE TEACHERS’ IMPLEMENTATIONS OF STEM THROUGH A PHENOMENOLOGICAL MULTIPLE CASE STUDY AFTER EXPERIENCING BLENDED PROFESSIONAL DEVELOPMENT PROGRAM. Journal of Education and Innovation, [S. l.], v. 24, n. 1, p. 25–36, 2020. Disponível em: https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/242597. Acesso em: 19 sep. 2026.