“Pengembangan Sistem Informasi Manajemen Alumni SMK Muhammadiyah 1 Pekanbaru”, Semaster, vol. 2, no. 1, pp. 349–361, Dec. 2023, Accessed: Mar. 19, 2026. [Online]. Available: https://journal.unilak.ac.id/index.php/Semaster/article/view/18650