S. Wardi, Y. Sanada, M. Kita, J. Tanjung, and M. Maidiawati, “Common Structural Details and Deficiencies in Indonesian RC Buildings: Preliminary Report on Field Investigation in Padang City, West Sumatra”, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 8, no. 2, pp. 418–425, Mar. 2018.