Astuty, W., Hendriani, S., & Marsidin, S. (2021). Principal’s Strategy in Improving the Quality of Graduates at SMA Negeri 1 Batusangkar. Al-Fikrah: Jurnal Manajemen Pendidikan, 9(2), 32–44. https://doi.org/10.31958/jaf.v9i2.4089