1. Visit the designated campus to explore the Campus Hiring Collaboration Program 2. Paste recruitment posters on designated campuses and in strategic places 3. Disseminate information via social media or potential WhatsApps according to the city 4. Become the Person in Charge of the Offline Student Partner Study Program Recruitment Field

1. Conduct tests to determine the content of volcanic water and surface water with parameters pH, DHL, TDS, Salinity, HCO3-, CO2, and SO42- and cations2. Preparing tools and materials before sample testing and cleaning equipment after testing ends3. Analyzing the data obtained using a conductivitimeter pH-Meter, UV-Vis spectrophotometry, Automatic titration spectrophotometry, Fourier Transform Infra Red and Absorption Atomic Spectroscopy

1. Checking the readiness of the laboratory for the implementation of the practicum the day before the practicum is carried out and reporting it to the person in charge of the practicum2. Must be present 15 minutes before the practicum starts to check the readiness of the practitioners along with the tools andmaterials before the practicum starts. Record and report to the lecturer in charge of practicum/head of laboratory/technician if there are any problems3. Support students in carrying out various tests and experiments, provide suggestions and scores for student practice reports