J. D. Juan, C. A. Centeno, J. C. Samson, M. R. D. Villaflor, Maulina, and S. Hidayat, “Mathematical investigation: Investigating the application of the pythagorean theorem in determining heights and distances in real-life situations”, J. Adv. Education. Sci., vol. 6, no. 4, pp. 17–21, Jul. 2026.