Makrifah, N., and Nabila. “PENERAPAN MODEL PROJECT BASED LEARNING UPAYA PENINGKATAN HASIL BELAJAR ILMU PENGETAHUAN ALAM”. Jurnal Madrasah Ibtidaiyah, vol. 1, no. 2, Mar. 2023, https://journal.unusida.ac.id/index.php/jmi/article/view/782.