E. Sukiyah, E. Sunardi, N. Sulaksana, and P. P. R. Rendra, “Tectonic Geomorphology of Upper Cimanuk Drainage Basin, West Java, Indonesia”, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 8, no. 3, pp. 863–869, Jun. 2018.