Amianto, R., Natalina, K., & Fransiska, C. (2025). PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR IPAS MATERI TEKNOLOGI . Sangkalemo : The Elementary School Teacher Education Journal, 4(2), 20–27. https://doi.org/10.37304/sangkalemo.v4i2.21245