Khairah, Nadiratul, Syarifa Wahidah Al Idrus, and Sunniarti Ariani. 2023. “Pengembangan Modul Praktikum Kimia Berbasis Problem Based Learning Pada Materi Koloid”. Chemistry Education Practice 6 (2):304-9. https://doi.org/10.29303/cep.v6i2.5674.