E. R. Iswanto, Y. Indrawati, and T. A. Riyanto, “Studi Mikrotremor dengan Metode Horizontal to Vertical Spectral Ratio (HVSR) di Tapak RDE, Serpong”, Eksplorium: Bul. Pus. Bang. BGN, vol. 40, no. 2, pp. 105–114, Nov. 2019.