Karpan I, Maulana MR. Design of Web-Based Attendance Application Information System at SDN Walantaka 3. Eng. J. Mechatronics Educ. [Internet]. 2024 Jul. 30 [cited 2026 May 30];1(2):70-8. Available from: https://ejournal.imbima.org/index.php/mechatronics/article/view/224