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Boosting Critical Thinking Skills: Applying the Dilemma Stories Approach with the 5E Learning Cycle in Buffer Subject Education Anisa Ayu Solikah; Sulistyo Saputro; Sri Mulyani; Lina Mahardiani; Endang Susilowati; Nanik Dwi Nurhayati; Budi Hastuti; Wirawan Ciptonugroho
AL-ISHLAH: Jurnal Pendidikan Vol 16, No 2 (2024): AL-ISHLAH: JURNAL PENDIDIKAN
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v16i2.4556

Abstract

This study explores the impact of the Dilemmas approach, rooted in transformative learning, on enhancing critical thinking skills in buffer chemistry subjects among high school students. Employing a mixed-methods design and purposive sampling, the research involved 34 eleventh-grade students from SMAN 1 Surakarta. The implementation of dilemma stories integrated with a 5E learning cycle was scrutinized using various data collection methods, including observations, student reflective journals, pretest-posttest assessments, the Constructivist Chemistry Values Learning Environment Survey (CCVLES), and interviews. Observations assessed the application of the dilemma stories and the 5E learning cycle. Pretest-posttest evaluations measured changes in students' critical thinking abilities, while reflective journals and CCVLES questionnaires captured students' perceptions of their critical thinking skills and their learning experiences. Interviews were conducted to validate the findings from the tests, journals, and questionnaires. Data analysis involved reduction, display, and conclusion-drawing techniques. The findings suggest that the Dilemmas approach significantly fosters students' ability to think critically and apply chemical concepts practically. This was evidenced by students' analyses of dilemma stories and responses in interviews, CCVLES questionnaires, and reflective journals, indicating a deeper engagement with and understanding of the subject matter through this innovative learning strategy.
Systematic literature review supported VOSviewer: Geothermal energy as an alternative energy in Indonesia Anisa Ayu Solikah; Sulistyo Saputro; Sentot Budi Rahardjo
Journal of Energy, Mechanical, Material, and Manufacturing Engineering Vol. 8 No. 1 (2023)
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jemmme.v8i1.29355

Abstract

The need for electricity in Indonesia is still high due to its population and large area. However, power plant fuels such as coal are less able to meet the electricity needs in the community. This is because the amount of coal is running low and cannot be renewed. To overcome this, the government focuses on developing power plants from alternative energy that is new renewable so that it will not run out. To achieve this goal, studies are needed that can inform the public and researchers in the future. The study of geothermal energy as an alternative energy for power plants in Indonesia from 2013-2023 aims to provide information and analysis related to obtain: 1) the principle of changing geothermal energy into electrical energy. 2)The use of geothermal energy in the world today. 3)The research on the use of geothermal energy so far in Indonesia? 4) The potential of geothermal energy as an alternative power plant for Indonesia? The research on the use of geothermal energy so far in Indonesia through literature review and supported by VOSviewer, 5) The challenges and solutions in developing geothermal energy as an alternative to power generation in Indonesia.