Fauziah, A.N.M. et al. 2026. Microteaching as a platform for developing STEAM teaching competencies across multiple science topics in pre-service science teacher: Evidence from six science topic. Journal of Environment and Sustainability Education. 4, 3 (Sep. 2026), 608–621. DOI:https://doi.org/10.62672/joease.v4i3.311.