A. Y. Y Alfakhri, A. Ismail, M. Azry Khoiry, S. Ismael Albrka, A. B. Z Alshetwi, and M. Saleh Alghadi, “A Study of Identifying Significant Variables of Delays in Road Construction Via Structural Equation Modelling (SEM)”, IJET, vol. 7, no. 2.29, pp. 893–898, May 2018, doi: 10.14419/ijet.v7i2.29.14278.