Studi tentang penyebab amblesan tanah dan dampaknya di berbagai lokasi di Jakarta = Study on the causes and impacts of land subsidence at various location in Jakarta / Girsang, John William

Ientifikasi Zona Rawan Subsidence Menggunakan Seismic Refraction Tomography 2D Dan Electrical resistiviry Tomography 3D Dalam Studi Kasus Cluster Tranquility Depok = Identification of Subsidence Prone Zone Using Seismic Refraction Tomography 2D and Electrical Resistivity Tomography 3D in the Case Study Tranquility Cluster, Depok

Identifikasi dan pemodelan zona amblesan di DKI Jakarta menggunakan metode microgravity = Identification and modelling of subsidence zone in Jakarta using microgravity method

Wilayah potensi amblesan tanah pada bentang alam karst di Kecamatan Ponjong dan Kecamatan Semanu Kabupaten Gunungkidul = Potential areas of land subsidence in karst landscapes in Ponjong and Semanu District Gunungkidul Regency

Studi perilaku konsolidasi tanah lempung pesisir Jakarta Utara dan korelasinya dengan critical state soil mechanics = Behavioral studies of northern Jakarta coastal area Clay in consolidation and correlation with critical state of soil mechanic