hendradi, prionggo, and Hendra Prayoga. “RANCANG BANGUN SISTEM INFORMASI TICKETING CUSTOMER SERVICE PADA PT KALAPA TECHNOLOGY BERBASIS WEB”. JURNAL LIMITS 21, no. 1 (June 20, 2024): 1–10. Accessed May 20, 2025. https://ojs-teknik.usni.ac.id/index.php/jlmt/article/view/636.