Uswatun Nurkamila, Made Sadiana, and Arifin. 2021. “Profile of Mole Concept Engagement in Class XI IPA-5 SMA Negeri 2 Sampit Academic Year 2018/2019”. GAMAPROIONUKLEUS 2 (2):111-27. https://doi.org/10.37304/jpmipa.v2i2.5047.