Triadi A, Amelia A, Harbianti A, Haniifah A, Putra AK, Anas M, et al. Perancangan Sistem Informasi Presensi Magang di PTPN IV Regional IV Berbasis Web. jptam [Internet]. 2024 Jul. 4 [cited 2025 Apr. 26];8(2):27338-46. Available from: http://jptam.org/index.php/jptam/article/view/16830