Sinabutar, Angela, Suhendri Nasution, dan Tomy Satria Alasi. “PERANCANGAN SISTEM INFORMASI BIMBINGAN KONSELING BERBASIS WEB MENGGUNAKAN METODE WATERFALL DI SMA SWASTA YAPIM TARUNA STABAT”. Jurnal TIMES 14, no. 2 (Desember 10, 2025): 27–32. Diakses April 4, 2026. http://ejournal.stmik-time.ac.id/time-ejournal/index.php/jurnalTIMES/article/view/860.