Khafid M, Saputro WJ. Use of Parking Lot Application Using Tapcash at Darunnajah Islamic Boarding School. JOISTECH [Internet]. 2025Jun.30 [cited 2026Apr.30];2(1):30-8. Available from: https://mail.ejournal.darunnajah.ac.id/index.php/joistech/article/view/552