ALFIAN, Muhammad; 						RETNONINGSIH, Endang.
 Sistem Informasi Pengolahan Nilai Pada SMK PGRI 1 Tambun Selatan.
<strong>INFORMATION SYSTEM FOR EDUCATORS AND PROFESSIONALS : Journal of Information System</strong>, [S.l.], v. 3, n. 2, p. 201 – 214, june 2019.
ISSN 2548-3587.
Available at: &lt;<a href="https://ejournal-binainsani.ac.id/index.php/ISBI/article/view/1138" target="_new">https://ejournal-binainsani.ac.id/index.php/ISBI/article/view/1138</a>&gt;. Date accessed: 23 apr. 2024.