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Ai Mahmudatussa'adah
Culinary Education, Universitas Pendidikan Indonesia, Bandung, West Java, Indonesia

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The Effectiveness of the Scramble Cooperative Learning Model in Improving Senior High School Students’ Interest and Learning Outcomes on Chemical Elements Yuliatin; Ai Mahmudatussa'adah
Co-Catalyst: Journal of Science Education Research and Theories Vol. 2 No. 2 (2024): Dec 2024 Issue
Publisher : LPPM - Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33830/cocatalyst.v2i2.10896

Abstract

Chemistry lessons are synonymous with complex subjects in high school. So, it can reduce students' interest. This research aims to determine the application of the Cooperative Scramble Learning Model in increasing students' interest and learning outcomes in Elemental Chemistry material for class XII SMA in Banyuwangi. The subjects of this research were 19 class XII students. The method in this research is Classroom Action Research which is carried out in two cycles consisting of four stages, namely planning, implementation, observation and reflection. The data collection stage was carried out using tests and non-tests. Data from research on indicators of learning interest in cycle I and cycle II showed an increase in the frequency of student activity during the learning process. Meanwhile, research results on indicators of learning outcomes in cycle I were 70.26 with learning completeness 42.11%, while in cycle II it was 83 .84 with 100% learning completion. It can be concluded that the scramble model can increase students' interest in learning and learning outcomes in high school chemistry element material.
Improving Literacy Skills and Learning Outcomes of Grade 7 Students on Acid-Base Material Through a Scientific Approach Rahayu Nurlatifah; Ai Mahmudatussa'adah
Co-Catalyst: Journal of Science Education Research and Theories Vol. 2 No. 2 (2024): Dec 2024 Issue
Publisher : LPPM - Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33830/cocatalyst.v2i2.11417

Abstract

The initial observation was conducted by the author from October 24–26, 2024, at MTs Al-Ma'arij Bojonggenteng, especially in class VII B, shows that the literacy ability of students in science learning is still classified as low, and, in a general way, the results of the study are under the minimum completion criteria. Findings indicate the need for increased skills literacy in science learning through a more interactive and in-depth approach, enabling students to stimulate both interest and understanding of the material taught. This study aims to assess improvements in literacy skills and learning outcomes of students through learning science in class VI IB MTs Al-Ma'arij Bojonggenteng. This research is a Classroom Action Research (CAR) project, comprising two cycles. Each cycle comprises planning, action, observation, and reflection. The technique employed for data collection was a descriptive qualitative method, which aims to objectively describe existing conditions without any treatment or manipulation of the variables studied. The study's results show that learning science can enhance literacy and learning outcomes for students in Class VII B MTs at Al-Maarij Bojonggenteng. The number of students who were actively engaged in learning increased during the study, specifically by 50% in cycle 1 and 73.3% in cycle 2. In cycle one, the average student score is 68.3 and the minimum completion criteria completion rate has increased by 56.67%. In cycle 2, the average student score was 78, and the minimum completion criteria was 86.67%.
Efforts to Improve Student Learning Outcomes Using Video Media on Elements, Compounds and Mixtures for Class VIII SMP Madani Depok Irpan Sumartono; Ai Mahmudatussa'adah
Co-Catalyst: Journal of Science Education Research and Theories Vol. 2 No. 2 (2024): Dec 2024 Issue
Publisher : LPPM - Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33830/cocatalyst.v2i2.11475

Abstract

Science learning at Sekolah Menengah Pertama (SMP) Madani Depok reveals that class VIII students struggle to comprehend abstract subject matter. Learning systems that focus on teachers tend to place more emphasis on the material that must be taught; this will influence learning outcomes and students' interest in learning. Since students cannot see the process and can only imagine it, they are less interested in learning. This research aims to enhance the learning outcomes of class VIII students at SMP Madani Depok in the areas of Elements, Compounds, and Mixtures, utilizing video learning media and descriptive analysis methods derived from classroom action research. In this research, two cycles were used. Each cycle consists of four stages, namely: planning, implementation, observation, and reflection. The target of this research is class VIII of SMP Madani Depok. From the results of the analysis, it was found that student learning outcomes had increased from pre-cycle, cycle I, and cycle II. Data obtained from Pre-cycle activities had an average score of 41.76. In cycle I, students had an average score of 70 and had a learning completion percentage of 63.7%. The final test carried out in cycle II had scores above the Minimum Mastery Criteria for 15 students, with a percentage of 88.2%. This research concludes that applying video media can improve students' science learning outcomes, particularly in elements, compounds, and mixtures. Furthermore, this video media application can serve as an alternative for science learning. The effectiveness of applying this video media can make it easier for participants, students, to understand the lesson material.
Co-Authors Irpan Sumartono Rahayu Nurlatifah Yuliatin