This article was retracted due to the following reasons :

Article: Identifikasi Gerakan Tanah Longsor dengan Pendekatan Ground Shear Strain Menggunakan Pengukuran Mikroseismik di Graha Taman Nirwana Kota Semarang, Vol. 10 No.1 (2020), pp: 32-36
Author: Supriyadi, R.H, Hidayatullah, Mahardika Prasetya Aji, Taufik Nur Fitrianto, Rini Kusumawardani
This article has been retracted by Publisher with the reason of improper data and error in data processing. All authors of the paper agreed with the reason.