Albab, Pradhika Ulil, Ucuk Darussalam, and Winarsih Winarsih. “Sistem Informasi Penjualan Gitar Online”. Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) 5, no. 1 (March 30, 2021): 21–25. Accessed January 10, 2026. https://www.journal.lembagakita.org/jtik/article/view/196.