Jurnal Mahasiswa IKIP Siliwangi
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The Development of Canva-Assisted Problem Based Learning Algebra Media on Junior High School
No full textAlgebra is one of the fundamental topics in mathematics that often poses difficulties for junior high school students, especially in terms of engagement and conceptual understanding. Many students how low interest and motivation in learning algebra, which impacts their problem-solving skills. This study aims to develop Canva-based learning media using a Problem-Based Learning (PBL) approach to address these challenges and enchance students’ understanding of algebraic concepts. The method used in this study was Design Research, which consisted of three stages: Preliminary, Formative Evaluation, and Summative Evaluation. The study was conducted at one of the junior high schools in Cianjur Regency. The results of the study showed that the Canva-based learning media developed was effective for use in algebra learning based on the Problem-Based Learning approach, with a success rate of 93% based on expert validation results and student responses through questionnaires. This finding was expected to provide a tangible contribution to the development of interactive digital media to improve the quality of mathematics learning at the junior high school level and to encourage student engagement in the process of mathematical problem-solving. This study recommended the use of Canva-based media as an innovative alternative in mathematics learning, particularly in algebra, and suggested further development for other mathematics topics at the junior high school level
The Development of VBA Powerpoint-Assisted Learning Media to Improve Students’ Cognitive Ability
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Education plays a crucial role in developing cognitive skills, including critical thinking and problem-solving, which are essential for student learning and future competitiveness. However, many students in Indonesia face difficulties in understanding mathematics, particularly on topics such as ratios, due to the limited use of interactive learning media. This study aims to develop an interactive learning media using Visual Basic Application (VBA) for PowerPoint and to evaluate its validity and practicality. The development followed the ADDIE model, which includes five stages: analysis, design, development, implementation, and evaluation. Validation was conducted to assess both media and content quality, while practicality was measured through responses from students and teachers. Data were collected using validation sheets, questionnaires, and scoring rubrics, and analyzed quantitatively to determine validity and practicality categories. The results showed that the learning media obtained an average score of 3.09 for media validity and 3.47 for content validity, both categorized as “very valid.” Student responses reached a score of 740 out of 800, while teacher responses achieved a perfect score of 40 out of 40, indicating that the media is highly practical. Based on these findings, it can be concluded that VBA-based PowerPoint learning media is valid, practical, and effective in enhancing cognitive engagement and supporting mathematics learning, particularly on the topic of ratios
Application of Discovery Learning Model to Improve Students’ Conceptual Understanding on Algebraic Function Derivatives
No full textUnderstanding the derivative of algebraic functions remains challenging for many students, particularly in linking fundamental concepts such as limits, rates of change, and the geometric interpretation of tangent slopes. These persistent difficulties indicate that conventional instruction has not sufficiently supported students in constructing deep conceptual knowledge. This study aims to analyze the effect of the Discovery Learning model on improving students’ conceptual understanding of algebraic function derivatives. A quasi-experimental method with a Nonequivalent Control Group Design was employed, involving two Grade XII classes at SMA Negeri 1 Batangtoru. The experimental class received instruction using Discovery Learning, while the control class received direct instruction. Data were obtained through conceptual understanding tests, student activity observations, and teacher observations. The implementation of Discovery Learning followed stages of stimulation, problem identification, data collection, verification, and generalization, enabling students to explore derivative concepts through graphical, numerical, and symbolic representations. The results show that the experimental class achieved a higher mean posttest score (82.6) than the control class (73.3). A t-test yielded a significance value of 0.001, indicating a significant difference between the two groups. These findings demonstrate that Discovery Learning enhances students’ conceptual understanding by promoting active exploration, reasoning, and pattern recognition. In conclusion, Discovery Learning is effective for teaching derivatives of algebraic functions and offers strong potential to support concept-based mathematics instruction at the secondary school level
Analisis kemampuan pemecahan masalah aljabar linier ditinjau dari self efficacy
Get PDFLinear Algebra is often considered a difficult subject by students due to the complexity of its content and their limited problem-solving abilities. In addition to cognitive aspects, this ability is also influenced by affective factors, one of which is self efficacy. This study aims to investigate the problem-solving abilities of students in Linear Algebra, based on their self-efficacy levels. The research was conducted in the odd semester of the 2023/2024 academic year and involved participants from the 2022 cohort of the Mathematics Education Study Program who were enrolled in the Linear Algebra course. Data were collected through a self efficacy questionnaire, problem-solving tests, and interviews, and analyzed using the Miles and Huberman qualitative model. The findings indicate that students with high self efficacy demonstrated stronger abilities, especially in implementing solution plans and reviewing their answers. Meanwhile, students with moderate self efficacy tended to make calculation errors and were less likely to verify their results. These results suggest that self efficacy plays a significant role in comprehensive mathematical problem solving
Pengembangan media pembelajaran berbasis android berbantuan smart apps creator untuk mengeksplor kemampuan berpikir kritis peserta didik
Get PDFThis study was driven by the challenges students face in understanding polyhedra, particularly when relating concepts to real-world contexts and solving problems that demand critical thinking. The research aimed to outline the development stages and evaluate the effectiveness of an Android-based learning medium created using Smart Apps Creator to enhance students’ critical thinking skills. Participants included two subject matter experts, two media experts, three teachers, and 32 eighth-grade students from SMP Negeri 20 Tasikmalaya. The study applied a Research and Development approach following the ADDIE model. Data were collected through observations, interviews, tests, and questionnaires, using instruments such as critical thinking tests, expert validation sheets, and user response surveys. Findings showed that teacher and student responses were categorized as excellent, and the effect size test yielded a value of 2.8 (strong effect). This research is expected to contribute theoretically to the development of technology-enhanced learning media and provide a practical, innovative alternative for teachers to deliver polyhedra lessons interactively, engagingly, and contextually
Pendampingan implementasi evaluasi media pembelajaran Go Buya untuk meningkatkan kualitas pembelajaran di daerah perbatasan
Get PDFKualitas pembelajaran di daerah perbatasan, seperti di MIS Istiqomah Entikong dan SD 06 Merau, Kalimantan Barat, masih menghadapi berbagai tantangan, mulai dari keterbatasan akses terhadap media pembelajaran yang inovatif hingga minimnya kemampuan guru dalam mengevaluasi media yang digunakan secara tepat. Salah satu upaya untuk menjawab tantangan ini adalah melalui penerapan model evaluasi media pembelajaran Go Buya (Go Budaya). Penelitian pengabdian ini bertujuan untuk mendampingi guru-guru dalam mengimplementasikan evaluasi media pembelajaran berbasis GoBuya guna meningkatkan efektivitas dan relevansi media yang digunakan dalam proses belajar mengajar. Metode menggunakan strategi pendampingan partisipatif melalui pelatihan, praktik lapangan, dan evaluasi berkelanjutan untuk meningkatkan kapasitas guru dalam mengimplementasikan media evaluasi GoBuya. Hasil pendampingan menunjukkan peningkatan pemahaman guru terhadap evaluasi pembelajaran serta keterampilan mengaplikasikan GoBuya dalam asesmen. Guru mampu mengintegrasikan media secara kontekstual sesuai karakteristik siswa di perbatasan. Terbentuknya komunitas praktik memperkuat keberlanjutan penggunaan GoBuya. Pendampingan ini juga mengubah pola pikir guru menjadi lebih inovatif, membuktikan bahwa strategi berbasis kebutuhan lokal efektif meningkatkan kualitas evaluasi di wilayah dengan keterbatasan sumber daya
EFEKTIVITAS LAYANAN BIMBINGAN KELOMPOK DENGAN TEKNIK WDEP UNTUK MENINGKATKAN MOTIVASI BELAJAR SISWA SMA TINGKAT XI
Get PDFLow motivation to learn is still a problem for students at school. One of them is at a high school level. This certainly requires efforts to ensure that it doesn't continue to happen, considering that motivation is something that is very important for students to achieve their goals of success. The aim of this research is to increase students' learning motivation and to measure the effectiveness of group guidance using the WDEP technique. This research took a population of Level The research approach used in this research is quantitative. The effectiveness results of the N-gain pretest and posttest of student learning motivation in the control class were 0.1 in the low category and the experimental class was 1.2 in the high category, the results of the independent t-test were at sig. (2-tailed) is 0.00 < 0.05, which means that the learning motivation of experimental class students is better than the control class. Based on the research results, it shows that the WDEP technique is effective in increasing the learning motivation of Level XI high school students
HUBUNGAN ANTARA DUKUNGAN TEMAN SEBAYA DAN SELF-COMPASSION TERHADAP SELF-ESTEEM DI SEKOLAH MENENGAH PERTAMA
Get PDFThis study focuses on the relationship between peer support and self-compassion on self-esteem possessed by junior high school students. This article aims to explore the important role of self-esteem in the development of early adolescence (junior high school). The peer support scale is (Solomon, 29 items), self-compassion scale (Neff & Germer, 37 items), and self-esteem scale (Rosenberg, 29 items). This study uses a quantitative correlational approach with data collection techniques using interviews, questionnaires and psychological scales in the form of a Likert scale. The population is 676 and the number of samples is 251 junior high school students in Plered District, Cirebon using random sampling and using the slovin technique. The results of the validity and reliability tests on the peer support instrument (0.925), self-compassion (0.958), and self-esteem (0.938) are declared valid and reliable. Data analysis used in this study was by using multiple linear regression analysis. The results showed that peer support, self-compassion and self-esteem in students at SMPN Se-Kecamatan Plered Cirebon were in the High category. There was a relationship of 43.2% between peer support and self-compassion on students' self-esteem. The remaining percentage was influenced by other variables not examined in this study. The researcher recommends that guidance and counseling (BK) teachers be able to design individual and group counseling service programs, classical services. Meanwhile, for further researchers, it is recommended to expand the scope of research subjects, and add other variables that may affect self-esteem
PERAN KOMUNIKASI GURU BIMBINGAN DAN KONSELING DALAM MEMBENTUK PERSEPSI POSITIF SISWA KELAS X DI SMA NEGERI 17 SAMARINDA
Get PDFThis study was conducted to analyze the role of communication of guidance and counseling teachers in forming positive perceptions of class X students at SMA Negeri 17 Samarinda. Communication influences a person's perception based on the experience gained. Poor communication relationships lead to negative perceptions of students, and disrupt guidance and counseling services in schools. This study used a qualitative approach with a case study method. Data were collected through interviews, observations, and documentation, then analyzed using the Miles and Huberman model consisting of data reduction, data presentation and drawing conclusions. The results showed that effective communication increases students' trust in teachers, reduces negative perceptions of students, and creates comfort when interacting. Guidance and counseling teachers who are ableto show empathy, provide support and openness will significantly influence students' perceptions. This study shows the importance of effective communication in supporting the success of guidance and counseling services in schools
The Implementation of Wordwall Application in Teaching Reading for General Communication in Higher Education
Get PDFThis study investigates the implementation of the Wordwall application as a digital learning tool to support reading skills development for general communication among first-year undergraduate students in the English Education Department. Employing a qualitative research approach, the study involved 30 students participating in classroom activities using the Word Wall in a natural learning environment. Data were collected through direct classroom observations, semi-structured interviews, and students’ reflective journals to capture their experiences and perceptions regarding the use of the application. The findings indicate that the Word Wall application effectively enhances student engagement by creating an interactive and visually appealing learning atmosphere. This increased engagement contributed to higher motivation levels and encouraged active participation during reading exercises. Furthermore, students demonstrated improved vocabulary acquisition and reading comprehension as a result of the repeated and contextualized exposure to words facilitated by the Wordwall activities. Although some students faced initial challenges such as limited digital literacy and occasional technical issues, they adapted quickly, which suggests that the integration of such digital tools is feasible and beneficial in higher education contexts. The study also highlights the potential of technology-enhanced learning to address common difficulties in teaching reading for general communication by providing dynamic and accessible vocabulary practice