R. . Ramdani, R. Refrizon, E. . Yuliza, D. I. Fadli, and M. Hasan, “2D Surface Structure Modeling in Bengkulu City using Geomagnet Method”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 9, no. 2, pp. 803–809, Feb. 2023.