Articles
Development of Digital Encyclopedia Fish Diversity in The Auction of Tuban Fish As A Contextual Based Teaching Material Supplement
Aulia, Innarotul;
Susanti, R.;
Rusilowati, Ani
Journal of Innovative Science Education Vol 10 No 3 (2021): December 2021
Publisher : Universitas Negeri Semarang
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DOI: 10.15294/jise.v10i1.45421
The diversity of fish as an environmental potential found in Tuban Regency can be used as a supplement to contextual-based teaching materials which are packaged in the form of a digital encyclopedia. Smartphone owned by students can be used in learning biology. This study aims to 1) Study and describe the diversity of fish at TPI Bulu Bancar and Gelondonggede Tambakboyo Tuban, 2) Assess product characteristics, 3) Test product validity based on material and media, 4) Test product effectiveness in improving student learning outcomes , and 5) Testing the practicality of the product. This research belongs to Research and Development. Observation is used as the data collection methodology in obtained fish biodiversity. The development is in the form of an android-based digital encyclopedia which is then used as a supplement to teaching materials for biodiversity. The trial was conducted at SMAN 1 Bancar Tuban by taking control and experimental classes. The results showed 1) The diversity of fish species found in TPI Bulu Bancar and Gelondonggede Tambakboyo Tuban each consisted of 17 species and 23 species, 2) Product characteristics were developed in digital form containing material on biodiversity of fish, 3) Validity by material experts valid criteria and media experts with very valid criteria. 4) The effectiveness test is seen from the increase in cognitive learning outcomes. The digital encyclopedia of fish diversity can be used as a supplement to teaching materials on contextual-based biodiversity materials.
The Development of Evaluation Tools to Measure Students' Science Literacy on the Solar System Theme
Asy'syakurni, Nurul Afdhilla;
Rusilowati, Ani;
Sudarmin, Sudarmin
Journal of Innovative Science Education Vol 11 No 1 (2022): April 2022
Publisher : Universitas Negeri Semarang
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DOI: 10.15294/jise.v10i1.49253
Nowadays scientific literacy is a concern in the world of education. Various efforts have been made by the Government to improve students' scientific literacy. Efforts are made by changing the current curriculum. However, this has not been followed by the availability of assessment instruments or evaluation tools used to measure students' scientific literacy. The results of observations carried out show that currently the evaluation tool used is only to measure students’ knowledge. This study aims to develop an evaluation tool based on aspects of scientific literacy competence on the theme of the solar system. This study also aims to determine the scientific literacy profile of students through Item Response Theory (IRT) analysis. The research was conducted with a sample of 256 students of class VIII SMP Negeri 2 Salatiga. IRT analysis using the BILOG MG computer program with a 2-parameter logistic model (2-PL). The results of the item analysis showed that of the 30 items, there was one item (item 25) that had a minus biserial correlation value, so item 25 that no calculations for the next phase. From the analysis of the difficulty level index, 86% of the items have a good difficulty index and all items have a good differentiation of problem index. The results of the students' abilities showed that the average obtained was -0.0143. The mean ability with a minus value indicates that most of the students have low abilities.
Mathematics Critical Thinking Ability Reviewing from Gender and Independent Learning Students in Stem Problem-Based Learning Assisted by Web E Learning School
Makhmudah, Siti;
Suyitno, Hardi;
Rusilowati, Ani
Unnes Journal of Mathematics Education Research Vol 10 No 2 (2021): December 2021
Publisher : Universitas Negeri Semarang
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This study aims to describe students' mathematical critical thinking skills in PBL STEM learning classes in terms of learning independence and gender. This study uses a mixed method (mixed method) sequential explanatory design. This design is combination research, characterized by data collection and quantitative data analysis in the first stage, followed by qualitative data collection and analysis in the second stage. The research subjects were students of class X SMA Negeri 1 Demak. Based on the results of the study, it was found that the mathematical critical thinking skills of male and female students with high learning independence were very good with good verbal skills, mathematical critical thinking skills of male and female students with moderate learning independence with sufficient verbal abilities, thinking skills critical mathematics of male and female students with low learning independence is sufficient with less verbal ability.
Introduction to Hijaiyah Letters for Early Childhood through the Development of “TAHU JARI” Book
Triyantono, Kis;
Joko Raharjo, Tri;
Rusilowati, Ani
Journal of Primary Education Vol 10 No 2 (2021): June 2021
Publisher : Universitas Negeri Semarang
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DOI: 10.15294/jpe.v10i2.48383
The limited availability of innovative books as a learning medium in the introduction of hijaiyah letters in children makes learning less optimal. The letter is a symbol of sound, the letter hijaiyah that is, the Arabic alphabet starting from ا (alif) to ي (ya). This study aims to analyze the feasibility of Cerita Huruf Hijaiyah Berseri book (TAHU JARI) in the introduction to hijaiyah letters for children aged 3-4 years. The design of this research is Research and Development (R&D) with reference to the theory of Borg and Gall. The stages in this research include 1) preliminary research and data collection; 2) Planning 3) Design development; 4) preliminary field trials; 5) Revise the trial results. TAHU JARI was tried out in 3 stages, the initial trial involved 4 students, the second trial involved 8 students and the operational field trial involved 16 students. Data collection techniques using observation, interviews, and questionnaires. Data were analyzed using quantitative descriptive. The results showed that the results of the initial field trials were 82.5% (feasible). In the second trial, the percentage was 90% (feasible). The operational field trial phase, obtained 92.5%, it shows that the development of learning media for Cerita Huruf Hijaiyah Berseri book (TAHU JARI) can be an interesting medium in introducing hijaiyah letters to early childhood. The results of this study indicate that the TAHUJARI book is suitable for use in children, that children easily understand hijaiyah letters quickly.
Analysis of Student Problem Solving Skills in Harmonic Motion Materials
Fitroh, Ummi Nuzulul;
Rusilowati, Ani;
Darsono, Teguh;
Marwoto, Putut;
Mindyarto, Budi Naini
Physics Communication Vol 4, No 2 (2020): August 2020
Publisher : Universitas Negeri Semarang
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DOI: 10.15294/physcomm.v4i2.31174
The purpose of this research is to analyze the problem solving ability of harmonic motion material. Problem solving skills are one of the important components of learning. Therefore, it is necessary to analyze the extent of student problem solving skills. The method used in this study is a descriptive analysis method with data collection techniques using the instrument of the description problem along with aspects of problem solving capability assessment. The subjects of this study were 24 physics education students who had obtained harmonic motion material. The results showed that students had difficulty in harmonic motion material. In the first phase of useful description, the average problem-solving ability of students was only 41.21%. The second stage of physics approach,the average student ability of 32.24%. The third phase of the specific application of physics, the average student's ability is only 14.21%. The fourth stage of mathematical procedure,student ability by 10.11%, the fifth stage of logical progession averages student ability by 2.23%. Therefore, it can be said that problem solving skills are still relatively low, so learning is needed that can improve students' problem solving skills. Based on the results of the analysis, it can be concluded that the most common mistakes made by students in solving physics problems are errors in the process of conveying results and assessing solutions. Mistakes that are rarely made by students are mistakes in understanding problems by using correct representations.
Misconception Profile of Newton’s Law Concept Using Certainty of Response Index (CRI)
Mushthofa, Zayyinul;
Rusilowati, Ani;
Sulhadi, Sulhadi;
Marwoto, Putut;
Mindyarto, Budi Naini
Physics Communication Vol 4, No 2 (2020): August 2020
Publisher : Universitas Negeri Semarang
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DOI: 10.15294/physcomm.v4i2.30399
Misconception is an understanding that is believed to be correct but not according to the understanding of the experts. Misconceptions can occur because students build their knowledge gained from daily activities. This study aims to identify misconceptions about Newton's law concept and the causes of the misconceptions. The research type is descriptive quantitative. A total of 30 students of SMA Multazam IBS Semarang were given a true-false objective test and drew a style diagram accompanied by a certainty of response index (CRI). The cause of the misconception was obtained by interviewing 4 students. The results obtained were as many as 20.99% of students experienced misconceptions, 9.99% of students understood the concept, and 69.02% did not understand the concept of Newton's law concept. The most common misconception is that students think that heavier objects will fall faster than lighter objects. The cause of students experiencing misconceptions is the understanding they build themselves; students' carelessness in choosing answers; low reasoning ability; and forget the material that has been delivered.
The Improvement of Energy Concept Understanding of Students with Deaf in Special Needs Junior High Schools Using Energy Change Props
Rusilowati, Ani;
Hidayah, Isti;
Ellianawati, Ellianawati;
Setiani, Yuniar
International Journal of Research Innovation and Entrepreneurship Vol 1 No 1 (2020): June 2020
Publisher : Universitas Negeri Semarang
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The learning process of deaf students requires more time than that of normal students. This also occurred in physics topics of natural science subject. In order to support the deaf students’ concept understanding, learning media such as teaching props, are needed. This support would help them to maximize their senses of sight and touch. This study aims to determine the effectiveness of energy change props in enhancing energy concept understanding for deaf students. This research was a quasi-experimental study with a single subject research design. The subjects of the study were five deaf students of grade VII in a junior school for special-needs students in Central Java, Indonesia. The effectiveness of learning has been shown from the improvement of conceptualization from base-line condition to intervention. An effect size technique was used in the data analysis. The result showed that the obtained average effect size in this study was 1.32 with a high category. This study indicated that the props for energy change were effective for enhancing energy concept understanding for deaf students.
Meta-Analisis Literasi Sains Siswa di Indonesia
Novita, Mery;
Rusilowati, Ani;
Susilo, Susilo;
Marwoto, Putut
UPEJ Unnes Physics Education Journal Vol 10 No 3 (2021)
Publisher : UPEJ Unnes Physics Education Journal
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DOI: 10.15294/upej.v10i3.55667
Scientific literacy skills are very important in the era of globalization, where science and technology are rapidly developing, especially in developed countries. Science and technology in particular have a very big role in improving the quality of a country's education. The low scientific literacy of students in Indonesia makes Indonesia rank 70 out of 79 countries participating in international scientific literacy assessments. Students 'scientific literacy skills must receive special attention, namely by looking for causes and efforts to improve students' scientific literacy, especially in Indonesia. The research objective is to determine the causes of low scientific literacy and how to improve it to assess the integrity of students' scientific literacy by mapping the research results from previous research at the science education level for both junior high and high school students. The type of research method used is the SLR (Systematic Literature Review) method. This research method is carried out by reviewing and identifying journals systematically with data results in the form of qualitative descriptive analysis.
Teaching Material using SETS Approach for Volcanic Dust Disaster Mitigation
Cherly Salawane;
Supriyadi Supriyadi;
Ani Rusilowati;
Dyah Rini Indriyanti;
Achmad Binadja
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol 6 No 2 (2020): JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika), Volume 6 Issue 2, D
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI
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DOI: 10.21009/1.06206
Mitigation education is a stage of preparedness to minimize losses due to a disaster. The purpose of this study is to develop teaching materials with the SETS (Science, Environment, Technology, and Society) approach Integrated Science subjects of solar system competencies and the earth surface structure to reduce the risk of the Mount Lokon volcanic ash disaster in North Sulawesi Province. This research uses Research and Development Methods. The subjects in this study were 30 students at SMP Kristen Credo Kolongan, Minahasa Regency. The results showed that the teaching material developed was declared valid by experts, practical was used, and effectively viewed from the cognitive aspect with an increase in the pretest score (54.5) to the posttest (92), and the affective aspects of the average score very good average (87.3) so that this teaching material is valid, practical, and effectively used in learning activities to reduce the risk of volcanic ash disaster.
Analysis of Vocational School Students' Ability in Conceptual Understanding
Riskana Br Sitepu;
Ani Rusilowati;
Bambang Subali;
Ahmad Sukron Khafifi
JIPF (Jurnal Ilmu Pendidikan Fisika) Vol 4, No 1 (2019): March 2019
Publisher : STKIP Singkawang
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DOI: 10.26737/jipf.v4i1.843
The purpose of this study was to analyze the ability of vocational students in understanding the concept of Rotational Dynamics. This study used qualitative methods with 10 respondents consisting of high, medium and low categories. Instruments in this study used essay test with 6 questions and interview. The results of this study showed that students' conceptual understanding in rotational dynamics was low. Students were still having difficulties in understanding the concept of Rotational Dynamics, namely in determining angular velocity, inertia moment equation, and solving equations. Then it is better to understand the concept needs to be applied in the learning process. So it can be concluded that conceptual understanding approach needs to be applied in the learning process.