“…Through investigation activities on a problem, students are trained to find information related to the problem, consider the suitability of the sources used, report findings, and account for the results of the investigation. This is in accordance with Mathilda (2019) that investigations are carried out to find solutions to problems by analyzing and defining problems, developing hypotheses, collecting and analyzing information, conducting experiments (if needed), making inferences, and formulating conclusions. The case studies presented in the e-magazine talk about accidents that have occurred so that students can learn and analyze what the causes are, how to prevent them and how to solve them if these incidents occur in the environment.…”