Rizkiah, Nora, and Sri Sami Asih. “Development of PBL-Based Smart Apps Creator Media to Improve Science Learning Outcomes for Grade IV Elementary School Students”. Jurnal Penelitian Pendidikan IPA, vol. 11, no. 1, Jan. 2025, pp. 342-50, doi:10.29303/jppipa.v11i1.9889.