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All Journal DIDAKTIK AL-ISHLAH: Jurnal Pendidikan Journal of Education and Instruction (JOEAI) Edumaspul: Jurnal Pendidikan Jurnal Review Pendidikan dan Pengajaran (JRPP) J-PiMat : Jurnal Pendidikan Matematika PHI: Jurnal Pendidikan Matematika Jurnal Suluh Pendidikan Formosa Journal of Applied Sciences (FJAS) JURNAL TUNAS PENDIDIKAN QISTINA: Jurnal Multidisiplin Indonesia Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Journal of Education Technology Information Social Sciences and Health Educativo: Jurnal Pendidikan
Amin Otoni Harefa
Pendidikan Matematika, Universitas Nias
Religion Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Neuroscience Nursing Physics Public Health Social Sciences Other

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Journal : QISTINA: Jurnal Multidisiplin Indonesia

 1 
Analysis of Students' Concept Understanding Ability in View of Mathematical Anxiety in the Implementation of Learning in Class VII of SMP Negeri 1 Mazo Agnes Rosdiana Telaumbanua; Amin Otoni Harefa; Yulisman Zega
QISTINA: Jurnal Multidisiplin Indonesia Vol 2, No 1 (2023): June 2023
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/qistina.v2i1.564

Abstract

This research is motivated by the lack of students' ability in understanding concepts so that it has an impact on students in learning mathematics. Because the ability to understand concepts is the basis of understanding principles and theories with the aim of making it easier for students to understand concepts in subsequent material in studying mathematics. One of the factors of the lack of students' ability to understand concepts is math anxiety which has a large influence on student learning processes, both at school and on the student's environment. This study aims to find out how students' conceptual understanding abilities are viewed from mathematics anxiety in the implementation of learning in class VII SMP Negeri 1 Mazo. This type of research is descriptive research with a qualitative approach. This research was conducted at Mazo 1 Public Middle School with a total of 35 research informants. Data collection techniques through written tests, student math anxiety questionnaires, interviews and documentation. Based on the results of the study, it shows that there are students who have the ability to understand mathematical concepts with high anxiety, moderate and low anxiety. Students with high anxiety still cannot solve the test questions in a structured way due to a lack of focus and feeling a little anxious. students who are anxious are students who are good at completing test questions coherently, it's just that there are some that are not done. Students who are low on anxiety, students are able to solve test questions that are given in a structured way because students are calm and don't feel anxious when facing math problems, it's just that they can't finish up to the final result, so that this can have an impact on student learning. So in this case the ability to understand concepts with math anxiety is that the higher the level of students' math anxiety, the lower the students' ability to understand mathematical concepts. Conversely, the lower the students' math anxiety level, the higher the students' understanding of mathematical concepts.
Analysis of the Learning Process and Learning Outcomes of Mathematics for Class VIII UPTD SMP Negeri 1 Gunungsitoli Idanoi Nur Ayu Zebua; Amin Otoni Harefa; Yulisman Zega
QISTINA: Jurnal Multidisiplin Indonesia Vol 2, No 1 (2023): June 2023
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/qistina.v2i1.566

Abstract

The background of this research is the researcher's observations about the learning process and learning outcomes that occur at UPTD SMPN 1 Gunungsitoli Idanoi. This study intends to obtain information or a clear picture of how the learning process is carried out in this school with the learning outcomes achieved by class VIII students. This type of research is a qualitative research using a descriptive approach research method. The research population was all students of class VIII which consisted of seven classes with twenty students in each class. Data was collected through interviews, documentation, observation of the learning process. Then, it is analyzed by the percentage of the learning process and learning outcomes presented in tabular form. The data analysis used consisted of data collection, data presentation, data triangulation, and conclusions. Based on the results of the research that has been done, the average percentage of observations of the learning process is 74.01% which is quite good with an average learning result of 73.98 which is quite satisfactory.
Analysis of Cognitive Mathematics Learning Outcomes Using the Number Head Together (NHT) Model at SMP Negeri 1 Gunungsitoli Idanoi Academic Year 2021/2022 Wirdayanti Zebua; Amin Otoni Harefa; Yulisman Zega
QISTINA: Jurnal Multidisiplin Indonesia Vol 2, No 1 (2023): June 2023
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/qistina.v2i1.568

Abstract

The background of this research is based on the results of a preliminary study conducted by researchers at SMP Negeri 1 Gunungsitoli Idanoi. Problems were found, namely student learning outcomes in mathematics were still sufficient and students were less active in the learning process. The purpose of this research is to: Describe the results of learning Mathematics in the cognitive field using the Number Head Together model. This type of research is a quantitative research. The instrument used in this study was a test of student learning outcomes in the form of an essay test. The research data obtained was processed by describing the test results of the learning outcomes obtained from each student's answer sheet. The research results obtained: Based on the results of data analysis from the research that has been done, it can be concluded that: the results of learning mathematics in the cognitive field using the Number Head Together (NHT) learning model are very good categories of 46.8%, good categories of 40.7% , the adequate category is 9.4% and less is 3.1%. Overall, the results of learning Mathematics in the cognitive field of students reached the very good category, with an overall achievement of 87.5% being in the very good category.
Development of Prezi Learning Media Based on Realistic Mathematics Education in Mathematics Learning Materials at SMP Negeri 1 Gunungsitoli Idanoi Meiman Harapan Zega; Amin Otoni Harefa; Yulisman Zega
QISTINA: Jurnal Multidisiplin Indonesia Vol 2, No 1 (2023): June 2023
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/qistina.v2i1.565

Abstract

The problems in this study are the lack of students' understanding of the material presented during ongoing learning and the use of instructional media which is limited to blackboards and other relevant sources. The aims of this study were: to know the validity, to know the practicality, to know the effectiveness of RME-based prezi learning media in class VIII SMP Cartesian coordinate material in the learning process. This research is a development research using the ADDIE development model which consists of analysis, design, development, implementation, and evaluation stages. The instrument used is a validation questionnaire which includes aspects of content feasibility, presentation feasibility, and design feasibility, student response questionnaires, and assessment of the practicality of learning media. Research result; (1) media content validity achieved an average rating of 4.94 with very valid criteria, language validity achieved an average result of 4.75 with very valid criteria, and design validity achieved an average value of 4.79 with very valid criteria. (2) the practicality of prezi learning media based on individual tests reaches a percentage of 91% with very practical criteria, small group tests reach a percentage of 87.11% with very practical criteria, field tests reach a percentage of 91.06% with very practical criteria, (3) the effectiveness of prezi learning media achieving an average student score of 81 with very effective criteria.
Co-Authors Agnes Rosdiana Telaumbanua Agustina Nazara Alfin Putra Idaman Mendrofa Aprieli Harefa Arnius Laoli Cakranegara, Pandu Adi Desta Magdalena Zebua Dewi Sani Zalukhu Ernita Humendru Famati Zebua Fanorama Gulo Harefa, Agnes Renostini Ika Kartika Hia Jaya Saputra Laoli Lase, Sadiana Martalenta Zebua Meiman Harapan Zega Melinia Harefa Mendrofa, Ratna Natalia Mesra Belinda Zebua Mulyawan Safwandy Nugraha Netti Kariani Mendrofa Nur Ayu Zebua Polinus Halawa Putrawan Hulu Restuman Zebua Rusmin Husain Safrinus Gulo Telaumbanua, Yakin Niat Termin In Seysen Zalukhu Ul'Fah Hernaeny Wendiun Wendi Putra Hulu Winistina Giawa Wirdayanti Zebua Yulisman Zega