Learning tools development for chemoentrepreneurship-based hydrocarbon and petroleum in increasing the students’ soft skills and interest in entrepreneurship
This research was the learning tools development research for chemoentrepreneurship-based hydrocarbon and petroleum materials which was valid and effective in increasing the students’ soft skills and interest in entrepreneurship. Pretest-posttest control group design was used as the research design and was conducted outside of the classroom. N-gain test was used to analyze the data of students’ achievement, meanwhile the percentage technique was used to analyze the students’ soft skills and interest in entrepreneurship.