IDENTIFICATION OF LIQUEFACTION POTENTIAL IN KOTO TANGAH SUBDISTRICT OF PADANG CITY USING SCHLUMBERGER CONFIGURATION GEOELECTRIC METHOD. PoP : Pillar of Physics [Internet]. 2026 Apr. 30 [cited 2026 Jul. 21];19(1):18-26. Available from: https://pop.ppj.unp.ac.id/index.php/pop/article/view/28