S. Tawil, “INDEX OF ACTIVE TECTONICS IN BUOL WATERSHED, BUOL REGENCY CENTRAL SULAWESI PROVINCE: 1 Geological Engineering Study Program, Faculty of Engineering, Tadulako University, Palu, Central Sulawesi Address Soekarno Hatta KM 9 Palu. tawil.sukardan@gmail.com”, EJD, vol. 12, no. 2, pp. 103–115, Sep. 2019.