Saepullah. (2022). Meningkatkan Hasil Belajar Fisika Melalui Model Pembelajaran Kontekstual Tipe Problem Based Learning Materi Listrik Arus Searah. Prosiding Temu Ilmiah Nasional Guru, 14(1), 19–24. https://doi.org/10.33830/ting.v14i1.528