Esmiana Ate, et al. “SISTEM INFORMASI PENGELOLAAN DATA ALUMNI BERBASIS WEB ( STUDI KASUS: SMA NEGERI 1 KODI BALAGHAR)”. Indonesian Journal of Engineering and Computer Science (IJEC), vol. 1, no. 2, Jan. 2026, pp. 113-20, https://e-jurnal.jurnalcenter.com/index.php/ijec/article/view/2234.