[1]
S.-M. Juquiana, J. Carlo Padua, H. Ilao, J. Simangan, and L. Esteban Elipane, “Teaching of Angle of Elevation by Integrating Angle Measurement in Ancient Egyptian Mathematics”, IJET, vol. 7, no. 4.1, pp. 76–80, Sep. 2018, doi: 10.14419/ijet.v7i4.1.28229.