., F., A. Syauqi Hidayatillah, and M. Jabaris Maulana. “Tectonic Relationships and Structural Development Between Arjosari, Pacitan, East Java and Tawangmangu, Karanganyar, Central Java”. KnE Engineering, Vol. 4, no. 3, Dec. 2019, pp. 47–56, doi:10.18502/keg.v4i3.5822.