Dr. CH.V.M.K.Hari, Dr. CH.V.M.K.Hari and K S V Krishna Srikanth (2012) “System Design Principles a Reuse: Online Attendance System”, Global Journal of Computer Science and Technology, 12(C13), pp. 33–38. Available at: https://computerresearch.org/index.php/computer/article/view/596 (Accessed: 2 May 2024).