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All Journal JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Jurnal Cendekia : Jurnal Pendidikan Matematika Journal on Education
Asep Rosadi
IAIN Fattahul Muluk Papua
Education Mathematics

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Analisis Pemecahan Masalah Matematika Mahasiswa berdasarkan Taksonomi SOLO Asep Rosadi; Nining Puji Lestari; Riska Yulianti; Luluk Wahyu Nengsih
Journal on Education Vol 4 No 4 (2022): Journal on Education: Volume 4 Nomor 4 Tahun 2022
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v4i4.526

Abstract

One of the abilities that must be possessed and mastered by a student in the 21st century is problem solving ability. Mathematical skills are expected to be able to meet the needs of students today and in the future. The purpose of this study was to describe the results of student problem solving analysis based on the SOLO Taxonomy. This study used a qualitative descriptive approach to analyze the data. Based on the results of data analysis, it was found that students with different SOLO levels had differences and similarities at each stage of problem solving. At the stage of understanding the problem, the three subjects can identify what is known and what is asked in the problem, only the extended abstract subject adds to make a mathematical model on what is known. At the stage of planning the completion of the three subjects, they were able to mention several concepts, principles and procedures on the problem to solve the problem. At the stage of implementing the plan, the three subjects had already completed the questions based on the plans that had been made, but in the multistructural subject the answers given were not appropriate/relevant to what was asked for in the questions. At the re-examination stage, the three subjects re-examined by re-checking the formula, re-examining the work and recalculation of the results, but only the extended abstract subject could provide several different solutions.
Analisis Model Kooperatif Dalam Pembelajaran Blended Learning Statistika: (STAD dan Jigsaw) Riska Yulianti; Luluk Wahyu Nengsih; Asep Rosadi
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2022): Jurnal Derivat (Juli 2022)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (873.291 KB) | DOI: 10.31316/j.derivat.v9i1.2021

Abstract

This research is an experimental study that aims to determine the difference in learning outcomes between students who are taught using the STAD cooperative learning model and those who are taught using the Jigsaw cooperative learning model. The population in this study was all students in class XI SMK Negeri 2 Jayapura for the academic year 2021–2022, totaling 111 people. The sample was taken using a purposive sampling technique, totaling 51 people, consisting of two classes, namely class XI, Office 3, and Class XI, Office 4. Class XI Office 3 (experimental class) is a class that is taught using the STAD cooperative learning model, and Class XI Office 4 (control class) is a class that is taught using the Jigsaw cooperative learning model. The obtained data were then analyzed using parametric statistics via a t-test. The results showed that: 1) there was no significant difference in mathematics learning outcomes between students taught by the STAD type of cooperative learning model and students who were taught by the Jigsaw type of cooperative learning model; 2) the mean of mathematics learning outcomes of students who are taught the STAD type of cooperative learning model is lower than that of students who are taught the JIGSAW type of cooperative learning model, which is 62.61 smaller than 70.43.Keywords: Cooperative model, Blended learning, Statistics
Pengaruh Model Pembelajaran Think Talk Write (TTW) Berbantuan Geogebra terhadap Kemampuan Pemahaman Konsep Matematis Siswa Kelas XI IPA SMA Negeri Kaureh Kabupaten Jayapura Satrama Royal Hadinata; Sabar Podu; Asep Rosadi
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 8 No 2 (2024): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 8 Nomor 2 Tahun 2024
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v8i2.3188

Abstract

Kemampuan pemahaman konsep matematis masih sangat perlu untuk dikembangkan dan ditingkatkan. Permasalahan rendahnya kemampuan pemahaman konsep matematis pada siswa kelas XI IPA SMA Negeri Kaureh Kabupaten Jayapura mengindikasikan bahwa ada sesuatu yang salah dalam proses pembelajaran. Untuk itu, peneliti mencoba menerapkan model pembelajaran Think Talk Write (TTW) dan media pembelajaran GeoGebra. Pendekatan penelitian ini adalah kuantitatif dengan jenis penelitian eksperimen dan dengan desain pretest-posttest control group design. Populasi dalam penelitian ini adalah siswa kelas siswa kelas XI IPA SMA Negeri Kaureh Kabupaten Jayapura dengan teknik pengambilan sampel adalah total sampling. Teknik pengumpulan data adalah tes berbentuk pilihan ganda. Teknik analisis data adalah statistik deskriptif dan statistik inferensial (uji prasyarat (uji normalitas menggunakan metode analisis lilliefors dan uji homogenitas menggunakan metode analisis fisher dan uji hipotesis menggunakan metode analisis gain ternormalisasi (n-gain) dan independent sample t test). Hasil pengujian hipotesis menggunakan uji dua pihak independent sample t test diketahui bahwa tolak H0 dan terima H1 sehingga dapat disimpulkan bahwa terdapat pengaruh model pengaruh model pembelajaran Think Talk Write (TTW) berbantuan GeoGebra terhadap kemampuan pemahaman konsep matematis siswa kelas XI IPA SMA Negeri Kaureh Kabupaten Jayapura pada tingkat kepercayaan 95%.
Co-Authors Luluk Wahyu Nengsih Nining Puji Lestari Riska Yulianti Sabar Podu Satrama Royal Hadinata