Titin Mega Andini Siahaan, Darmeli Nasution, and Eko Hariyanto. “Aweb-Based Library Application Design At SMP Negeri 18 Medan”. Jurnal Scientia 13, no. 03 (June 11, 2024): 44-54. Accessed September 13, 2025. http://seaninstitute.org/infor/index.php/pendidikan/article/view/2466.