Development of an ethno-stem teaching modules based on project based learning to improve elementary school students’ science literacy. Indonesian Journal of Primary Education, [S. l.], v. 9, n. 2, p. 185–194, 2025. Disponível em: https://ejournal-tasikmalaya.upi.edu/ijpe/article/view/345. Acesso em: 29 sep. 2026.