Arbi, Yaumal, Ari Syaiful Rahman Arifin, and Muvi Yandra. 2021. “Aquifer Analysis With Seismic Methods in Parambahan Region”. Jurnal Pendidikan Teknologi Kejuruan 4 (2). Padang, Indonesia:35-40. https://doi.org/10.24036/jptk.v4i2.21623.