Foto Bersama SLG Surabaya 8 - 9 April 2019
Giat Preventive Maintenance Site Shelter Ina Tews ABJI (Asembagus Situbondo)
Giat Preventive Maintenance WRS New Gen BPBD Pasuruan
Giat Preventive Maintenance Accelerograph di Kantor Kecamatan Benowo Surabaya dan BMKG Goes To School di SMPN 27 Surabaya
