Erna, M. et al. 2019. Peningkatan Kompetensi Pedagogik Guru Kimia Melalui Pembinaan Penerapan Lesson Study As Learning Community. JPPM (Jurnal Pengabdian dan Pemberdayaan Masyarakat). 3, 1 (Mar. 2019), 157–164. DOI:https://doi.org/10.30595/jppm.v3i1.3426.