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All Journal Jurnal Pendidikan Fisika Indonesia Berkala Ilmiah Pendidikan Fisika Indonesian Journal of Education Research (IJoER)
Meitaza, Dariah
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Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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A Validity of E-LKPD Based on Problem Based Learning for Improve Critical Thinking Skill Meitaza, Dariah; Sriyanti, Ida; Marlina, Leni; Zulkarnain, Nur Najihah Binti
Indonesian Journal of Education Research (IJoER) Vol. 5 No. 6 (2024): December
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/ijoer.v5i6.1244

Abstract

Purpose of the study: This study aims to determine the validity of the developed E-LKPD. Methodology: The data obtained from the experts were analyzed by considering comments or suggestions using the Content Validity Ratio (CVR) and Content Validity Index (CVI). This E-LKPD product validation sheet was validated by 7 experts, namely 2 lecturers from the Malaysian University of Technology, 2 lecturers from Sriwijaya University, 2 junior high school teachers, and 1 Laboratory Practitioner. This product is validated in the aspects of design, content, Problem Based Learning, and aspects of students' critical thinking skills. Main Findings: The results of the validity of the E-LKPD conducted by 7 validators are allowed to be used. because the overall value of the E-LKPD aspect (S-CVI / AVE) is 0.95 and falls into the category of a very strong level of validity. while the S-CVI /UA score is 1 so that it can prove this product can be used for teaching materials from teaching and can improve students' thinking skills through the problem-based learning model. Novelty/Originality of this study: The novelty of this research lies in the validators who validated this E-LKPD so that it can be developed into a better product using CVR and CVI.
An Identification of Learning Motivation and Learning Outcomes in Vibration, Wave, and Light Materials Meitaza, Dariah; Wiyono, Ketang; Marlina, Leni; Sriyanti, Ida
Berkala Ilmiah Pendidikan Fisika Vol 13, No 1 (2025)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bipf.v13i1.19355

Abstract

The research aims to identify the learning motivation and learning outcomes of SMPN 7 Padang students in terms of vibration, wave, and light materials. The research was conducted after the learning occurred. The subjects in this study were 128 students from 4 classes, namely classes VIII.1, VIII.2, VIII.3, and VIII.8. To determine students' learning motivation, researchers distributed questionnaires using a Likert scale, while student learning outcomes were taken from daily assessments at the end of the chapter on vibrations, waves, and light. The results obtained from this research are student learning motivation is classified as moderate, and the category of student learning outcomes is also classified as moderate. Indicators of student learning motivation are (1) the desire and desire to succeed in learning, (2) the existence of encouragement and needs in learning, (3) the existence of hopes and ideals for the future, (4) the existence of interesting activities in learning and (5) the existence of a conducive learning environment while learning outcomes were calculated using the completeness criteria for science lessons on vibration and wave material. Based on the research results conducted at SMPN 7 Padang, the most influential indicator is interesting learning activities. Teachers can increase student learning motivation from moderate to high if they carry out interesting activities. Students with high learning motivation have a greater chance of obtaining better learning outcomes than those with low motivation.
Utilizing Rasch Model to Analyze A Gender Gap in Students’ Scientific Literacy on Energy Afifa, Mardiah; Khoirunnisa, Rini; Pratiwi, Sri Mindia Vanessa; Meitaza, Dariah
Jurnal Pendidikan Fisika Indonesia Vol 20, No 1 (2024)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v20i1.44472

Abstract

The purpose of this study was to analyze the gap in scientific literacy between male and female students in the subject of energy. This study involves junior high school students which differentiated by gender. The instruments used in this study were the 2006 and 2015 PISA tests, which consisted of nine questions and were analyzed using the Rasch model. The data was analyzed using the Wright map, person measure, item reliability, and DIF. The findings revealed no significant difference between male and female students' scientific literacy, even though male students' percentage results were more significant than female students. Therefore, this study shows no gender gap in students' scientific literacy in energy material. However, students have low literacy, with a logit of -0.51, so physics teachers must create teaching methods to improve students’ scientific literacy. This research is useful for providing information on the use of the Rasch analysis model to analyze gender gaps in students' scientific literacy, which has the potential to pave the way for the prevention of bias and the development of more effective strategies in achieving gender equality in science education.
Co-Authors Afifa, Mardiah Ida Sriyanti Ketang Wiyono Khoirunnisa, Rini Leni Marlina Pratiwi, Sri Mindia Vanessa Zulkarnain, Nur Najihah Binti