Yefrizon and Nofriandi (2024) “Peningkatan Keterampilan Berbicara Melalui Model Pembelajaran Contextual Teaching and Learning (CTL) Siswa Kelas XII IPA 1 SMA Negeri 13 Padang”, Journal of Global Research Education, 1(2), pp. 127–134. doi:10.62194/g6rjwn80.