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All Journal Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) Journal of Educational Chemistry (JEC)
Hanifah Setiowati
UNIVERSITAS ISLAM NEGERI WALISONGO SEMARANG
Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education

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The Effectiveness of Predict, Observe, Explain (POE) Based Modules on Learning Outcomes on Solubility and Solubility Products Materials Hanifah Setiowati; Resi Pratiwi
Jurnal Pendidikan dan Pembelajaran Kimia Vol 9, No 3 (2020): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

This study aims to determine the effectiveness of using the Predict, Observe, Explain (POE) based chemistry module on student learning outcomes. The research method used was true experiment with a pretest-posttest control group design. The sample was taken by using purposive sampling technique. Data analysis was performed using SPSS 16.0 for Windows with paired sample t-test technique. The results showed that there was a significant difference in the mean learning outcomes between the experimental class and the control class. Based on the research results, it can be concluded that the chemical module based on Predict, Observe, Explain (POE) on the solubility and solubility product is effective for improving student learning outcomes.
The Implementation of Education for Sustainable Development-Oriented Problem-Based Learning in Practical Work for Making Alum Resi Pratiwi; Hanifah Setiowati
Journal of Educational Chemistry (JEC) Vol 4, No 2 (2022)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2022.4.2.13500

Abstract

The problem-based learning (PBL) method is one method to insert the competency targets of Education for Sustainable Development (ESD). This research aims to investigate how the implementation of ESD-oriented problem-based learning to metal and non-metal chemistry practical work.  The research method used in this research is a qualitative descriptive method and the research subject is the 4th-semester Chemistry Education university students. The research result shows that the ESD-oriented PBL method is applicable in metal and non-metal chemistry practical work. Practical work with the ESD-oriented PBL method can be used as an innovation for practical learning activities to achieve the ESD target competencies. Based on the questionnaires responded by the students, it can be concluded that the practical work with the ESD-oriented PBL method could increase the students’ ability for problem-solving with percentages of 33% strongly agree and 50% agree. Practical work learning with the ESD-oriented PBL affects the students to be more active in practical work activities. The stages of the PBL method help the students develop problem-solving abilities, and this is one target of ESD competencies.
Co-Authors Resi Pratiwi