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Hasibuan, Sundut Azhari
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Journal : Journal of Information System and Education Development

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Pengaruh Pendekatan Matematika Realistik (PMR) Untuk Meningkatkan Kemampuan Pemahaman Konsep Matematis Siswa Kelas X Mas NU Sibuhuan Hasibuan, Sundut Azhari; Hasibuan, Asni Adawiyah
Journal of Information System and Education Development Vol. 2 No. 2 (2024): Journal of Information System and Education Development
Publisher : Manna wa Salwa Foundation (Yayasan Manna wa Salwa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62386/jised.v2i2.70

Abstract

Mathematics is one of the lessons with a structured, systematic learning pattern and closely related to facts, concepts, and problem solving procedures. In general, at MAS NU Sibuhuan school, in the process of learning mathematics, teachers still rely on the lecture method which results in learning that focuses on the process. This results in low comprehension of mathematical concepts. To overcome this, teachers should use appropriate learning models, therefore researchers use the PMR model. This study aims to determine whether there is an influence of the PMR to improve the ability to understand mathematical concepts of grade X students of MAS NU Sibuhuan. The type of research used is quantitative research with quasi-experimental research methods with Prettest-Posttest Only Control Group Design research design. This study had two sample groups, namely experimental classes with PMR learning models and control classes with conventional learning models. The research data were analyzed using the Mann Whitney test. From the results of the study, it can be seen that based on the hypothesis testing criteria with a significant level of ? = 0.05 testing criteria, a significant 0.000 < 0.05 was obtained. Based on its decision-making criteria, H0 is accepted. So, there is an influence of a realistic mathematical approach to improve the ability to understand mathematical concepts of grade X students of MAS NU Sibuhuan.
Penerapan Model Pembelajaran Group Investigasi Dalam Meningkatkan Kemampuan Representasi Matematis Hasibuan, Shubuhan Syukri; Hasibuan, Elis Rahmadani; Hasibuan, Sundut Azhari
Journal of Information System and Education Development Vol. 2 No. 2 (2024): Journal of Information System and Education Development
Publisher : Manna wa Salwa Foundation (Yayasan Manna wa Salwa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62386/jised.v2i2.71

Abstract

The purpose of this research is to improve the ability of mathematical representation of Grade X OTKP 2023/2024 Academic Year during mathematics with implementation of investigation in increase ability representation mathematical . The type of research is classroom researh of two cycles based on teaching syllabus of the mathematics teacher in class x otkp . Each cycle is carried ot based on the competency standards to be achieved in learning. The cycle in this class action research through four stages, namely: planning of action; implementation of action; observation and evaluation; reflection. Based on the result of research conducted on the Grade x otkp 2023/2024 Academic Year on the competency standards: solving system of linear equation of one variable learning model in the group investigation improve the ability of mathematical representation, which are : respones and learning outcomes shown in cycle II are primly good and the students mathematical representation test capability in each cycle has improve signivicantly, until 80% on the last cycle. Moreover, the results showed that there are only 3 students from of 20 students who obtain score 70 which is the minimum completeness criteria set by the school . Therefore, learning by applying learning model group investigation can improve the ability of mathematical representation.
Upaya Meningkatkan Kemampuan Berpikir Kritis Siswa Menggunakan Model Pembelajaran PAIKEM di Kelas X AKL SMK S Al-Fajar Sibuhuan Hasibuan, Sundut Azhari; Wardani, Denni
Journal of Information System and Education Development Vol. 2 No. 2 (2024): Journal of Information System and Education Development
Publisher : Manna wa Salwa Foundation (Yayasan Manna wa Salwa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62386/jised.v2i2.74

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran PAIKEM yang dapat meningkatkan kemampuan berpikir kritis siswa kelas X AKL SMK S Al-Fajar Sibuhuan pada materi matriks. Peningkatan kemampuan berpikir kritis siswa setelah diterapkan model pembelajaran Paikem di kelas X Akl SMKS Al-Fajar Sibuhuan pada materi matriks. Perencanaan pembelajaran dengan menerapkan model pembelajaran paikem untuk meningkatkan kemampuan berpikir kritis siswa, dilakukan sebanyak 2 siklus, dilalui dalam 4 tahap dalam masing-masing siklus yaitu: tahap perencanaan, pelaksanaan, pengamatan atau observasi dan tahap refleksi. Berdasarkan hasil penelitian dan analisis data maka dapat diambil kesimpulan bahwa melalui model pembelajaran paikem dapat meningkatkan hasil belajar siswa pada mata pelajaran matematika di kelas X AKL SMK S Al-Fajar sibuhuan. Data hasil penelitian menunjukkan bahwa ketuntasan hasil belajar siswa mengalami peningkatan dari sebelum tindakan yang hanya mencapai 35%, lalu meningkat pada siklus I menjadi 70%, dan meningkat lebih signifikan pada siklus II menjadi 85%. Sehingga peningkatan kemampuan berpikir kritis siswa dari obsevasi awal sampai siklus II sebesar 50%.
Upaya Meningkatkan Kemampuan Komunikasi Matematis Siswa Menggunakan Metode Resitasi Di Kelas V SD Negeri 0420 Aer Bale Hasibuan, Jubair Martua; Hasibuan, Sundut Azhari; Fadli, Veri Pramudia
Journal of Information System and Education Development Vol. 2 No. 2 (2024): Journal of Information System and Education Development
Publisher : Manna wa Salwa Foundation (Yayasan Manna wa Salwa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62386/jised.v2i2.76

Abstract

Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan komunikasi matematis siswa kelas V SDN 0420 Aer Bale dengan menerapkan metode resitasi. Jenis penelitian ini adalah penelitian tindakan kelas yang dilaksanakan dalam 2 siklus, setiap siklus terdiri dari 2 pertemuan. Subjek penelitian ini adalah siswa kelas V SDN 0420 Aer Bale tahun ajaran 2023/2024 yang berjumlah 23 orang siswa. Berdasarkan data hasil observasi menunjukkan bahwa terjadi peningkatan aktivitas guru dari siklus I sebesar 3,235 menjadi 3,56 pada siklus II. Beradasarkan hasil tes kemampuan komunikasi matematis yang diberikan kepada siswa diperoleh jumlah siswa yang tuntas pada observasi awal sebanyak 4 orang, siklus I sebanyak 15 orang, dan siklus II sebanyak 19 dari 23 orang siswa. Sedangkan persentase ketuntasan klasikal pada pra penelitian sebesar 26,08%, siklus I sebesar 65,12%, dan siklus II sebesar 82,21%. Penigkatan persentase ketuntasan klasikal sebesar 56,13% yaitu dari 26,08% menjadi 82,21%. Selain itu, setiap indikator kemampuan komunikasi matematis siswa mengalami peningkatan. Indikator kemampuan komunikasi matematis siswa yang paling baik adalah indikator membuat. Berdasarkan hasil penelitian tersebut maka dapat disimpulkan bahwa penerapan metode resitasi dapat meningkatkan meningkatkan kemampuan komunikasi matematis siswa kelas V SDN 0420 Aer Bale Tahun Ajaran 2023/2024.
Penerapan Model Pembelajaran Peer Lessons dalam Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa Kelas X TKJ SMK S Al-Fajar Sibuhuan Hasibuan, Rizky Rahmadani; Pulungan, Ali Canra; Hasibuan, Sundut Azhari
Journal of Information System and Education Development Vol. 2 No. 2 (2024): Journal of Information System and Education Development
Publisher : Manna wa Salwa Foundation (Yayasan Manna wa Salwa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62386/jised.v2i2.77

Abstract

Penelitian ini bertujuan untuk mengetahui apakah model pembelajaran peer lessons dapat meningkatkan kemampuan pemecahan masalah matematis siswa di kelas X TKJ SMK Al-fajar Sibuhuan. Metode penelitian ini menggunakan metode penelitian tindakan kelas (PTK). Proses penelitian ini dalaksanakan dalam dua siklus yang sebelumnya sudah dilaksanakan observasi awal. Setiap siklus terdiri dari dua kali pertemuan yang meliputi tahapan yaitu : 1) Perencanaan, 2) Tindakan dan Observasi, 3) Refleksi. Hasil yang diperoleh dari penelitian ini adalah terlihat adanya peningkatan kemampuan pemecahan masalah matematis siswa setelah diterapkannya model pembelajaran peer lessons, hal ini terlihat dari hasil persentase ketuntasan siswa dari observasi awal sampai siklus II. Persentase ketuntasan siswa pada siklus I lebih besar dari observasi awal yaitu 55,56% - 23,34% = 32,22%, kemudian persentase ketuntasan siswa pada siklus II lebih besar dari siklus I yaitu 81,49% - 55,56% = 25,93%, sedangkan persentase ketuntasan siswa pada siklus II lebih besar dari Persentase ketuntasan siswa pada observasi awal yaitu 81,49% - 23,34% = 58,15%. Dengan demikian dapat disimpulkan bahwa model pembelajaran peer lessons dapat meningkatkan kemampuan pemecahan masalah matematis siswa.
Pengaruh Model Pembelajaran Quantum Learning Terhadap Kemampuan Komunikasi Matematis Siswa Kelas XI SMA Negeri 1 Sosa Hasibuan, Sundut Azhari; Hasibuan, Septiana; Siregar, Syarimah
Journal of Information System and Education Development Vol. 3 No. 4 (2025): Journal Of Information System And Education Development
Publisher : Manna wa Salwa Foundation (Yayasan Manna wa Salwa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62386/jised.v3i4.178

Abstract

This study aims to determine whether the use of the Quantum Learning model affects the mathematical communication skills of Class XI students at SMA Negeri 1 Sosa for the Academic Year 2024/2025. This research is a quasi-experimental study with the population being the Class XI students of SMA Negeri 1 Sosa for the Academic Year 2024/2025. The class is divided into two groups, one as the experimental class and one as the control class. The experimental class is taught mathematics using the Quantum Learning model and the control class is taught using the conventional learning model. The research instrument consists of a test of students' mathematical communication skills which has been tested for validity, reliability, difficulty index, and discrimination power of the questions. The results of the testing concluded that the mathematical communication ability test for students is suitable for use. The hypothesis testing results showed that the t-value with equal variances assumed is 1.875 while the t-table value for df 52 is 1.675. Therefore, the t-value > t-table indicates that H1 is accepted. According to the research hypothesis in H1, there is an effect of the quantum learning model on students' mathematical communication abilities in class XI at SMA Negeri 1 Sosa for the academic year 2024/2025. Each indicator has the highest mastery percentage in the experimental class (quantum learning) compared to the control class (conventional). The best indicator of mathematical communication ability in the experimental class is indicator 3 (Ability to understand and evaluate mathematical ideas). The mastery percentage for the indicator in the experimental class is 85%, while in the control class it is 83.80%.
Pengaruh Model Pembelajaran Self Directed Learning Terhadap Kemampuan Koneksi Matematis Siswa Kelas X SMA Negeri 1 Sosa Hasibuan, Sundut Azhari; Sucihati, Rizkina; Siregar, Syarimah
Journal of Information System and Education Development Vol. 3 No. 4 (2025): Journal Of Information System And Education Development
Publisher : Manna wa Salwa Foundation (Yayasan Manna wa Salwa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62386/jised.v3i4.179

Abstract

This research is a quasi-experimental study with a population of Class X students at SMA Negeri 1 Sosa Academic Year 2024/2025. The sample in this study is Class X-5 as the experimental class and Class X-2 as the control class. The experimental class is taught using the self directed learning model while the control class is taught using the conventional learning model. The aim of this research is to determine whether the self directed learning model has an effect on the mathematical connection skills of Class X students at SMA Negeri 1 Sosa Academic Year 2024/2025. The results of the hypothesis test indicate that the t-value with equal variances assumed is 5.287 with a t-table value of 1.677. Thus, the t-value > t-table, meaning H0 is rejected and H1 is accepted. The results of the above-mentioned test concluded that there is an influence of the self-directed learning model on the mathematical connection skills of students in class X at SMA Negeri 1 Sosa for the 2024/2025 academic year. The percentage of mastery of mathematical connection indicators is always higher in the experimental class compared to the control class. The best connection skill indicator in the experimental class is indicator 2, which is understanding how mathematical ideas are connected and built upon each other in a comprehensive way at 88.90%. Different results were found in the control class, where the best connection skill indicator was indicator 3, which is recognising and using mathematics in contexts outside of mathematics at 74.47%..
Co-Authors Fadli, Veri Pramudia Hasibuan, Asni Adawiyah Hasibuan, Elis Rahmadani Hasibuan, Jubair Martua Hasibuan, Nur Habibah Hasibuan, Rizky Rahmadani Hasibuan, Septiana Hasibuan, Shubuhan Syukri Pulungan, Ali Canra Rezki, Mutiara Safna, Safna Siregar, Syarimah Sitanggang, Kholidah Sucihati, Rizkina Wardani, Denni