“Imaging the Velocity Structure of Rayleigh Wave in Sulawesi Island Using Ambient Noise Tomography”. 2019. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE 5 (1):85-95. https://doi.org/10.31695/IJASRE.2019.33072.