“…There are various ways that can be done by the teacher, one way is implementation of scientific approach. The scientific approach is a learning process that has the characteristics of "doing science" with activities designed in such a way with the aim that students are able to build and develop concepts, theories, laws or principles through the implementation of five stages systematically consisting of (1) "Observe", observation, (2) "Ask", formulating the problem through questioning and constructing hypothesis by developing and making a model, ( 3) "Gather information", collecting data or references in various ways that can lead to the discovery of facts or concepts, for example by investigating, (4) "Associate", analysing and managing, summarizing data; and (5) "Communicate", communicating information and conducting an evaluation (Hosnan, 2014;Laverty et al, 2016;Meyer, Capps, Crawford, & Ross, 2012;Prakoso, Fitrayati, & Dewi, 2018). Activities undertaken at each stage provide an active student opportunity so that the learning process takes place in student centered learning.…”