Mujiono, M., A. K. Nalendra, R. Akhsani, and A. Widigdyo. “Development Of Student Attendance Record In Akademi Komunitas Negeri Putra Sang Fajar Blitar Using Codeigniter Framework”. RESEARCH : Journal of Computer, Information System & Technology Management, vol. 3, no. 2, Oct. 2020, pp. 83-92, doi:10.25273/research.v3i2.6272.