Arrazi, M., Rifai, H., Mufit, F. and Amir, H. 2023. Magnetic Susceptibility of Pumice at Mount Singgalang, West Sumatera. MANAZHIM. 5, 2 (Aug. 2023), 945-956. DOI:https://doi.org/10.36088/manazhim.v5i2.3623.