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Eni Defitriani
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Meningkatkan Aktivitas dan Hasil Belajar Mata kuliah Teori Probabilitas Semester 2 Prodi Pendidikan Matematika FKIP UNBARI Jambi Melalui Metode Permainan Kartu Relawati Relawati; Eni Defitriani
Jurnal Ilmiah Universitas Batanghari Jambi Vol 18, No 3 (2018): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (221.86 KB) | DOI: 10.33087/jiubj.v18i3.522

Abstract

Probability theory is one of the subjects that are difficult to understand by students semester 2 Prodi mathematics education. This can be seen from the low activity resulting in low yield learning probability theory students. This research aims to find out whether the method learning card games can increase the activity of students and student learning outcomes. Research conducted on students semester 2 Prodi mathematics education FKIP UNBARI lesson 2017/2018 year is a research action research which is a combined approach of quantitative and qualitative approaches. Research done in cycles. Each cycle consists of four steps, namely planning, implementation, observation and reflection. The data was collected by using the observation sheet for student activity data and test results for learning. Research findings show that learning mathematics with the method of card games can increase the activity and results of student learning math semester 2 Prodi mathematics education. Based on the results of the study it can be concluded that learning with the method of card games can increase the activity of the students and the results of learning probability theory students semester 2 Prodi mathematics education FKIP UNBARI.
PERBANDINGAN MODEL QUANTUM TEACHING DAN MODEL PEMBELAJARAN LANGSUNG TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA KELAS X IPA SMA ADHYAKSA 1 JAMBI Dona Alvionita Putri; Eni Defitriani; Relawati Relawati
PHI: Jurnal Pendidikan Matematika Vol 7, No 1 (2023): Edisi April 2023
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/phi.v7i1.275

Abstract

Penelitian ini dilatarbelakangi oleh adanya permasalahan dalam pembelajaran matematika di kelas X SMA Adhyaksa 1 Jambi yaitu rendahnya kemampuan pemahaman konsep siswa. Penelitian ini bertujuan untuk mengetahui tingkat kemampuan pemahaman konsep siswa terhadap materi pembelajaran dengan menerapkan dua model pembelajaran yaitu, Model Quantum Teaching dan Model Pembelajaran Langsung, serta melihat mana yang lebih baik antara keduanya. Penelitian ini menggunakan metode quasi eksperimen, populasi dalam penelitian ini adalah siswa kelas X IPA SMA Adhyaksa Jambi tahun ajaran 2022/2023, sampel diambil dengan menggunakan teknik random sampling, sehingga diperoleh dua kelas sampel yang diberi perlakuan yang berbeda. Kelas sampel tersebuat adalah kelas X IPA 1 sebagai kelas eksperimen dan kelas X IPA 2 sebagai kelas kontrol. Setelah dua kelas sampel diberikan perlakuan yang berbeda, pada akhir penelitian diberikan tes akhir (post-test). Hasil penelitian diperoleh nilai rata-rata kemampuan pemahaman konsep matematis kelas eksperimen adalah 77,43 dengan simpangan baku 10,14 dan nilai rata-rata kemampuan pemahaman konsep matematis siswa kelas kontrol 71,67 dengan simpangan baku 10,54, serta hasil dari uji hipotesis diperoleh  dan  pada taraf nyata 0,05. Dari hasil perhitungan tersebut terlihat bahwa  dengan demikian  diterima, artinya kemampuan pemahaman konsep matematis siswa melalui Model Quantum Teaching lebih baik daripada kemampuan pemahaman konsep matematis melalui Model Pembelajaran Langsung. 
ANALISIS KEMAMPUAN REPRESENTASI VERBAL MATEMATIS SISWA DALAM MENYELESAIKAN SOAL OPEN ENDED PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL DI FASE E 4 SMA N 8 KOTA JAMBI Mersiana Mersiana; Sri Dewi; Eni Defitriani
PHI: Jurnal Pendidikan Matematika Vol 9, No 2 (2025): EDISI OKTOBER, 2025
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/phi.v9i2.565

Abstract

This research is motivated by the low verbal representation ability of students of SMA N 8 Jambi City. The purpose of this research is to analyze students' mathematical verbal representation ability in solving open-ended problems on the material of Two-Variable Linear Equation Systems in phase E 4 of SMA N 8 Jambi City. This research uses a descriptive method with a qualitative approach.. The instruments used in this study were a test of mathematical verbal representation ability in solving open-ended type problems and interviews. Data analysis techniques were carried out by reducing data, presenting data, and drawing conclusions. Checking the validity of the data used triangulation techniques. The results of the study showed that students' verbal representation in solving open- ended problems, with representative subjects of students with high, medium and low abilities. Subjects S1 and S2 who have high verbal representation ability, tend to be more able to understand the problems from the questions and are able to show 3 (three) indicators of verbal representation ability, namely mathematical concepts, organization of ideas and expressions, while subjects S3 and S4 who have a moderate level of verbal representation ability show that the subjects are able to take the information in the questions and are able to show 2 (two) aspects of mathematical ability, namely mathematical concepts and organization of ideas. Meanwhile, subjects S5 and S6 who have a low level of verbal representation ability are not able to take information from the questions and can only show 1 (one) indicator, namely mathematical concepts.
Co-Authors Dona Alvionita Putri Mersiana Mersiana Relawati Relawati Sri Dewi