A. Widyastuti, A. R. Azhari, R. Sugiyanto, and I. Afrom, “Improving Science and Social Studies Learning Outcomes Through Project-Based Learning Model Based on Simple Experiments”, Tunas J Pendidikan Guru Sekolah Dasar, vol. 11, no. 1, pp. 57–62, Dec. 2025, doi: 10.33084/tunas.v11i1.9883.