Suhasshini Ramalingam, Fakrulradzi Idris, Norlezah Hashim, Eliyana Ruslan, Muhammad Syahrir Johal, and Muhamad Firdaus Darus, “Android-Based Patient Healthcare Tracker with Appointment Booking Capability ”, J. Adv. Res. Appl. Sci. Eng. Tech., vol. 42, no. 2, pp. 122–132, Apr. 2024.