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All Journal Paradikma: Jurnal Pendidikan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika
Dina Aulia Luthfiah
Universitas Negeri Medan
Education Mathematics Other

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Pengaruh Model Pembelajaran Berbasis Masalah terhadap Kemampuan Pemecahan Masalah Matematika Siswa Kelas VIII SMP Negeri 5 Stabat Dina Aulia Luthfiah; E. Elvis Napitupulu; Hermawan Syahputra
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 2 (2023): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 2 Tahun 2023
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i2.2297

Abstract

Penelitian ini bertujuan untuk menganalisis: (1) perbedaan pengaruh model Pembelajaran Berbasis Masalah dan model Pembelajaran Langsung terhadap kemampuan pemecahan masalah siswa; (2) interaksi antara model pembelajaran dan KAM terhadap kemampuan pemecahan masalah siswa. Penelitian ini merupakan penelitian kuantitatif dengan jenis qausi eksperimental design. Populasi pada penelitian ini yaitu seluruh kelas VIII SMP Negeri 5 Stabat Tahun Pelajaran 2022/2023 dengan jumlah 222 siswa. Uji dilakukan dengan ANAVA Dua Jalur. Hasil penelitian menunjukkan bahwa (1) terdapat perbedaan pengaruh antara model pembelajaran berbasis masalah dan model pembelajaran langsung terhadap kemampuan pemecahan masalah matematika siswa; (2) tidak terdapat interaksi antara kemampuan awal matematika (tinggi, sedang, dan rendah) dan model pembelajaran terhadap kemampuan pemecahan masalah matematika siswa di SMP Negeri 5 Stabat.
The Effect of Problem Based Learning Models on the Mathematical Dispositions of Class VIII Students of SMP Negeri 5 Stabat Dina Aulia Luthfiah; E. Elvis Napitupulu; Hermawan Syahputra
PARADIKMA: JURNAL PENDIDIKAN MATEMATIKA Vol 16, No 2 (2023): PARADIKMA JURNAL PENDIDIKAN MATEMATIKA (July - December 2023)
Publisher : Study Program of Mathematics Education of Unimed Postgraduate Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/paradikma.v16i2.48044

Abstract

The purpose of this research is to investigate: (1) how students' mathematical dispositions differ depending on whether they were taught using a Problem-Based Learning model or an Ordinary Learning model; (2) how the mathematical dispositions of students are affected by the relationship between the learning style and Previous Students' Ability. This study is a quantitative investigation employing procedures that are semi experimental. The instruments of this research are problem solving ability tests and student disposition questionnaires. The participants in this research project are all 222 students enrolled in class VIII at SMP Negeri 5 Stabat during the academic year 2022/2023. There are a total of 222 individuals. The method of sampling utilized for this investigation was a straightforward random sampling method, and the total number of students comprising the sample was calculated using the Issac and Michael formula. Essay examinations and questionnaires were the research tools that were utilized in this investigation. A Two Way ANOVA was utilized in the analysis of the results. The findings of the research indicate the following: (1) the mathematical disposition of students in the class that uses problem-based learning is higher than that of students in the class that uses ordinary learning; (2) there is no interaction between the learning model and early mathematical abilities (high, medium, and low) on students' mathematical dispositions.Keywords: Problem Based Learning, Quasi Experiment, Mathematical Dispositions
Co-Authors E. Elvis Napitupulu Hermawan Syahputra