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Analisis Learning Obstacle Dalam Pembelajaran Matematika Kelas VIII SMP IT Nurul Islam Tengaran
No full textMatematika merupakan salah satu bidang ilmu yang memiliki peran penting dalam kehidupan. Namun, pada kenyataannya masih banyak siswa yang mengalami kesulitan dalam pembelajaran matematika. Tujuan dari penelitian ini adalah untuk mengetahui hambatan belajar dalam pembelajaran matematika kelas VIII SMP IT Nurul Islam Tengaran. Metode yang digunakan dalam penelitian ini yaitu deskriptif kualitatif dengan teknik pengambilan sampel yang digunakan adalah purposive random sampling . Hasil penelitian menunjukkan bahwa hambatan belajar atau hambatan belajar yang dialami siswa di kelas VIII SMP IT Nurul Islam Tengaran yaitu pada kondisi kesiapan mental belajar siswa seperti konsentrasi, ketidaknyamanan, rasa bosan, lelah dan ngantuk yang termasuk hambatan ontogenik . Pada tantangan Didaktis terletak pada metode, strategi dan bahan ajar guru yang kurang menarik bagi siswa. Pada tantangan epistimologis terletak pada ketidakpahaman siswa mengenai konsep – konsep yang sudah diajarkan namun tidak mampu menjelaskan dan menerapkan ulang sehingga konsep materi yang baru sulit untuk dipahami.penting dalam kehidupan. Namun, pada kenyataannya masih banyak siswa yang mengalami kesulitan dalam pembelajaran matematika. Tujuan dari penelitian ini adalah untuk mengetahui hambatan belajar dalam pembelajaran matematika kelas VIII SMP IT Nurul Islam Tengaran. Metode yang digunakan dalam penelitian ini yaitu deskriptif kualitatif dengan teknik pengambilan sampel yang digunakan adalah purposive random sampling . Hasil penelitian menunjukkan bahwa hambatan belajar atau hambatan belajar yang dialami siswa di kelas VIII SMP IT Nurul Islam Tengaran yaitu pada kondisi kesiapan mental belajar siswa seperti konsentrasi, ketidaknyamanan, rasa bosan, lelah dan ngantuk yang termasuk hambatan ontogenik . Pada tantangan Didaktis terletak pada metode, strategi dan bahan ajar guru yang kurang menarik bagi siswa. Pada tantangan epistimologis terletak pada ketidakpahaman siswa mengenai konsep – konsep yang sudah diajarkan namun tidak mampu menjelaskan dan menerapkan ulang sehingga konsep materi yang baru sulit untuk dipahami
Development of Case Based Learning Based E-Modules For Improving Junior High School Science Problem-Solving Skills
Full text linkThe 21st century requires students to have problem-solving skills as the ability to solve problems from previous activities to obtain new, more meaningful knowledge. PISA results in 2022 show Indonesia's science skills are low, especially in solving problems. The low problem solving ability is also experienced by SMPN 3 Mertoyudan students as evidenced by the analysis of ASAS 2023 results and interview results. The purpose of the research is to develop Case Based Learning-based e-modules that are valid, effective and practical to improve the KPM of junior high school students. This research method uses the Research and Development method with the ADDIE development model. The results of the research on the validity of the e-module showed an average assessment of 4.43 very valid with a feasibility percentage of 88.5% in the very feasible category. The effectiveness of e-modules based on the results of the t-test obtained sig 0.000, namely there is a significant difference and the magnitude of the increase in pretest and posttest results is high with a value of 0.70 in the N-Gain test. The practicality of e-modules is in the feasible category with a percentage of 81%. The conclusion of this study is that e-modules based on Case Based Learning are valid, effective and practical in improving problem solving skills. Suggestions from this study are expected to develop better e-modules with more complete, detailed material and clarity of instructions on e-modules
Analysis of Mathematical Spatial Abilities of Vocational School Students In Solving Transformation Geometry Problems
Full text linkGeometry is one of the branches of mathematics that is important for students to master to support their profession in the future. However, there are still difficulties in geometry materials, especially transpormation geometry. In fact, there are many test questions about transformation geometry when taking the university or job entrance test. Therefore, it is necessary to conduct an analysis of spatial ability in solving the transformation geometry problem. This study uses a descriptive qualitative approach involving 24 grade XII students in Sumedang Regency as subjects. The results showed that students with high spatial abilities were able to visualize transformations well, although they still faced difficulties in translating them into proper mathematical models. In contrast, students with moderate and low spatial abilities showed significant challenges in understanding the basic concepts of geometric transformations. This study underlines the importance of applying spatial-based learning strategies to improve students' competence in understanding and applying geometry concepts effectively
Development of Discovery Learning-Based E-Module with Video Demonstration to Improve Students’ Conceptual Understanding on Reaction Rate and Chemical Equilibrium
Full text linkLearning chemistry concepts such as reaction rate and chemical equilibrium often pose challenges for students due to their abstract nature and limited opportunities for laboratory practice. This research aims to determine the validity, practicality, and effectiveness of the discovery learning-based emodule with a video demonstration on high school students' reaction rate and chemical equilibrium subjects. The type of research carried out was education design research (EDR) with the Plomp development model. This research involved six chemistry lecturers of the Faculty of Mathematics and Natural Sciences and Faculty of Engineering Universitas Negeri Padang. Teachers and students at the high school level from several schools were also involved in this research. Questionnaires, observations, interviews, and post-test and pretest scores were used to retrieve data. Based on the results, it was known that the two e-modules were in the valid category with values of 0.866 and 0.892. Furthermore, both e-modules have practicality values of 0.85 and 0.84 from teachers, respectively, and 0.96 and 0.87 from students, putting them in the practical category. The effectiveness values of the two e-modules were 0.59 and 0.67, so they were categorized as quite effective. The effectiveness of the developed e-module was evaluated based on the improvement of students’ conceptual understanding in the cognitive domain
Development of an Ethnoscience-Based Integrated Science Module with RIAS Learning Model to Improve Students' Critical Thinking Ability
Full text linkThe ability to think critically is an important competency that students must have in the 21st century, especially in the implementation of Curriculum Merdeka. However, in practice, there is a lot of learning process without training to improve critical thinking skills. So a solution is needed, namely the development of teaching materials such as modules that can overcome this problem. This research uses the Hannafin & Peck model development research form. The product is an integrated science module based on ethnoscience aspects at the Nglipoh Magelang pottery industry. This module is also integrated with the RIAS learning model which also facilitates students' critical thinking skills. The validity test obtained results of 3.32 from media experts and 3.66 from material experts so it is declared very valid. The effectiveness test with an N-Gain obtained a result of 0.74, so it can be concluded to be very effective. The practicality of the module was also analyzed based on a questionnaire with a result of 83.18% so it can be concluded that this module is very practical to use. The conclusion of this research is that the module is suitable for implementation to improve students' critical thinking skills
Building Sustainable Minds: The Role of ESD Integration in Ninth-Grade on Environmental Issues
Full text linkEducation for Sustainable Development (ESD) is an integral part of achieving the three pillars of human development: social development, economic growth, and environmental preservation. ESD is a global initiative that encompasses broader issues than those addressed solely by the Indonesian Government a collective responsibility to foster ESD as a fundamental value for current and future generations. This study employed a descriptive research method, using a sustainability awareness questionnaire adapted from Hassan et al. The study aimed to comprehensively assess sustainability awareness among 53 ninth-grade students at SMPN 17 Medan. The primary objective was to outline and categorize the profile of sustainability awareness, focusing on emotional, behavioral, and practical dimensions, while also examining gender differences. Data were systematically analyzed using a Likert scale and validated instruments, aligned with sustainability awareness indicators. The results indicated a high level of sustainability awareness, with emotional awarenessat 89.6%, followed by behavioral and attitude awareness at 82.1%. However, practical awareness was at 66.4%, indicating a potential area for improvement. Female students demonstrated higher awareness (85.7%) compared to male students (73.0%). These findings highlight the need for targeted educational interventions to enhance practical sustainability awareness and ensure equitable participation among all students
Development of Ludo Math Props to Improve Student Learning Interest in Logarithm Material
Full text linkThis study aims to develop learning media in the form of LUDO MATH that can increase student interest in learning Logarithms. This type of research is R & D using the ADDIE development model which consists of analysis, design, development, implementation, and evaluation. Data collection in this study was carried out by means of observation and interviews. Descriptive analysis is used to describe the results of the development of LUDO MATH from the analysis to evaluation stage. The results of the material expert validation showed that LUDO MATH media obtained a percentage of 80% in the valid category. While the results of the media expert validation obtained a percentage of 80% with a valid category. For the assessment of the practicality of teaching aids seen from the results of the assessment by teachers and students. Where the results of the assessment by the teacher obtained a percentage of 76.67% with a practical category, while the results of the assessment by students obtained a percentage of 84.55% with a very practical category. To see the effectiveness of teaching aids, it is seen from the results of observations during the trial and supported by the results of interviews on the trial subjects. The results showed that the LUDO MATH learning media developed proved to be valid, effective, and practical so that the use of this media can be an alternative for teachers in increasing student interest in learning Logarithms
Local Knowledge in the Digital Age: Developing an E-Module on Bali Tribe's Traditional Medicinal Plants in Tawang Rejo Village for Class X
No full textThe electronik modul (e-module) is a digital learning resource designed to enhance the educational experience. However, at SMA 06 Seluma, there is a noticeable lack of electronic teaching materials, particularly those based on local environmental content, like biodiversity. This study aims to develop a biodiversity e-module that draws from the surrounding environment. The development process followed the 4-D model, which includes four stages: defining, designing, developing, and disseminating. The research involved interviews and observations of medicinal plants. The findings identified 37 species of medicinal plants across 22 families utilized by the Bali tribe in Tawang Rejo Village. Validation results for the e-module were positive: content experts rated it 92% "highly suitable," media experts rated it 97.9% "highly suitable," and practical experts gave it a 94.3% "highly suitable" rating. Additionally, the readability test with students from class X Science 1 at SMA 6 Seluma resulted in a 97% "excellent" rating. These outcomes suggest that the medicinal plant biodiversity e-module is a valuable and effective supplementary learning tool for students
Immersing Digital Technology in Empowering University Students with Future Skills: Digital Fabrication Laboratory Workshop
Full text linkThis study aimed to explore the perception of students in higher education regarding the role of digital fabrication laboratories in equipping students with the skills they need in the future. This study was conducted using a descriptive approach. The study was carried out through a DFL workshop involving students’ representation from the Department of Student Association from a state university in the West Java with a total population of 106 students. A purposive sampling technique was used to choose the participants, with total sample was 12 students. Data collection was carried out through survey and interviews to measure students' perspectives on the opportunities to use Digital Fabrication Laboratory in developing future skills in a workshop scheme. Quantitative data analysis was carried out using descriptive statistics using mean scores and percentages, while for the results of the interviews, using a thematic analysis. Study showed that according to participants, the Digital Fabrication Laboratory facility was able to develop several skills, namely creativity (14%), computational thinking (7%), soft skills (7%), teamwork (7%), technological literacy (22 %), entrepreneurship (14%) and digital design (29%). The results also showed that the digital fabrication laboratory has a role and benefits for students' future careers, with a mean score of 4.44 (very good). The results of the thematic analysis showed that participant perspective the advantages of DFL workshop can develop their skill namely entrepreneurship, souvenir entrepreneurship, business in Clothes Printing Properties, Gundam entrepreneurship, Support in entrepreneurship Courses, Teaching Media Supplier, so it can be concluded that students feel that the DFL workshop is useful for students' future careers
Implementasi Model Pembelajaran TPSW (Think Pair Share Write) Dalam Pembelajaran IPA SMP Untuk Meningkatkan Kemampuan Berpikir Kritis Siswa Pada Materi Bumi dan Tata Surya
Full text linkKemampuan berpikir kritis termasuk dalam kategori berpikir tingkat tinggi yang perlu ditingkatkan dalam upaya pemecahan masalah sebagai salah satu kecakapan hidup (life skill). Kemampuan berpikir kritis dapat ditingkatkan melalui pembelajaran IPA dengan menggunakan model pembelajaran yang bersifat student center. Salah satu model pembelajaran yang bersifat student center adalah model TPSW. Model tersebut dirancang untuk meningkatkan peran siswa dalam pembelajaran dengan sintaks pembelajaran yang terdiri atas think (berpikir), pair (diskusi), share (berbagi), dan write (menulis). Penelitian ini bertujuan untuk mengetahui kemampuan model TPSW untuk meningkatkan kemampuan berpikir kritis siswa pada materi Bumi dan Tata Surya. Metode yang digunakan dalam peelitian ini adalah metode quasy experimen dengan desain non equivalent control group design. Hasil uji hipotesis dengan uji independent sample t-test mendapatkan nilai signifikansi sebesar <0,001, artinya terdapat perbedaan signifikan kemampuan berpikir kritis siswa antara kelas eksperimen dan kelas kontrol. Pada kelas eksperimen mendapatkan nilai N-Gain sebesar 0,73 termasuk kategori tinggi, sedangkan pada kelas kontrol mendapatkan nilai N-Gain sebesar 0,44 termasuk kategori sedang. Berdasarkan hasil tersebut dapat disimpulkan bahwa model pembelajaran TPSW mampu meningkatkan kemampuan berpikir kritis siswa pada materi Bumi dan Tata Surya