Burhanudin, Kharismi, et al. “Magnetic Data Acquisition System (MAGDAS) Malaysia: Installation and Performance Analysis of Local Data Logger With Kyushu University Data Logger at USM Transkrian, Pulau Pinang”. International Journal on Advanced Science, Engineering and Information Technology, vol. 11, no. 6, Dec. 2021, pp. 2334-43, doi:10.18517/ijaseit.11.6.13270.