June 27 2022 1st day of 2nd week class as an exchange student of SEAMEO-TVET. Today our lecturer was not ma'am Ferrina, I was surprised that we have different lecturer this Monday and I guess others also did. Our lecturer for today was sir Bigar Kristantyo and told us we can call him sir Bigar. Sir Bigar shared his knowledge about Earthquake Monitoring including the ancient seismometer that originated from China, timeline of instrument used for Monitoring seismic activity and current tsunami monitoring in Indonesia. Also how the data collected and how their instrument ("Buoy") works to…