Satty Welly Riani, R., S. Suryanef, M. Montessori, and J. Indrawadi. “Problematika Guru SMPN 15 Padang Dalam Penilaian Hasil Belajar Melalui Aplikasi E-Rapor 2.2”. Journal of Education, Cultural and Politics , Vol. 2, no. 2, Oct. 2023, pp. 218-27, doi:10.24036/jecco.v3i2.212.