Ummami, W. (2017). Kontribusi Iklim Komunikasi Terhadap Kinerja Guru Sekolah Dasar di Kecamatan Ampek Angkek Kabupaten Agam. Jurnal Educative: Journal of Educational Studies, 2(1), 47–59. https://doi.org/10.30983/educative.v2i1.320