http://repository.uhamka.ac.id/id/eprint/12702/ Penguatan Kompetensi Pedagogical Content Knowledge Guru Peserta MGMP Biologi di Kota Bekasi Elvianasti, Mega http://repository.uhamka.ac.id/id/eprint/12702/1/780-Article%20Text-1633-2-10-20200618.PDF Unduh!