Opsari, R.U.Y. et al. 2026. The effect of steam learning based on project-based learning (pjbl) assisted by assemblr edu on elementary school students’ creative thinking skills. Premiere Educandum : Jurnal Pendidikan Dasar dan Pembelajaran. 15, 1 (Jul. 2026), 49 – 59. DOI:https://doi.org/10.25273/pe.v15i1.25370.