Syafira, A. and Effendi, E. 2020. Pengembangan LKPD Terintegrasi STEM-PBL (Science, Technology, Engineering, and Mathematics - Problem Based Learning) Pada Materi Hidrolisis Garam. Entalpi Pendidikan Kimia. 1, 1 (Nov. 2020). DOI:https://doi.org/10.24036/epk.v1i1.56.