Ardianto, Didit, Tustiyana Windiyani, Anisa Puteri, Helmi Aziz, Irma Rahma Suwarma, and Sitti Rahma Yunus. 2026. “STEM-Based Professional Development Model to Improve Teachers’ Perceptions and Students’ STEM Literacy: A Mixed Research Approach”. Jurnal Pendidikan IPA Indonesia 15 (1). https://doi.org/10.15294/jpii.v15i1.32491.