Kartin Usman
Program Studi Pendidikan Matematika, Universitas Negeri Gorontalo

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DESKRIPSI HASIL BELAJAR SISWA DITINJAU DARI KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA Usman, Kartin; Djakaria, Ismail; Hasan, Salmiaty
Jurnal Karya Pendidikan Matematika Vol 8, No 1 (2021): Jurnal Karya Pendidikan Matematika Volume 8 Nomor 1 Tahun 2021
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.8.1.2021.13-17

Abstract

This study describes students' mathematics learning outcomes in terms of their problem-solving abilities in rectangular material. The research was conducted at SMP Negeri 1 Suwawa in the odd semester of 2019/2020, with 22 students as research subjects. The research instrument used an essay test to measure students 'mathematics learning outcomes and interviews to obtain further information regarding students' mathematics learning outcomes. The indicators used to determine students' mathematics learning outcomes in terms of problem-solving abilities are 1) the ability to understand the problem; 2) the ability to plan problems; 3) problem-solving skills; 4) recheck ability. The results showed that the percentage of completeness of students' mathematics learning outcomes with high problem-solving abilities was 18.18%, the percentage of students' mathematics learning outcomes completeness with moderate problem-solving abilities was 68.18%, and the percentage of students' mathematics learning outcomes completeness with low problem-solving abilities was 68.18%. 13.64%.
Pengaruh Penggunaan Multimedia Pembelajaran Interaktif‘ Terhadap Hasil Belajar‘Siswa Pada Materi‘Bola Kelas IX di SMP Negeri 2 Gorontalo Fitra Reza Dj Wares; Ismail Djakaria; Kartin Usman; Nursiya Bito
Laplace : Jurnal Pendidikan Matematika Vol 4 No 2 (2021)
Publisher : Program Studi Pendidikan Matematika IKIP PGRI Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31537/laplace.v4i2.555

Abstract

Penelitian ini adalah penelitian eksperimen yang bertujuan untuk membandingkan hasil belajar matematika siswa yang dibelajarakan menggunakan multimedia pembelajaran interaktif dengan hasil belajar matematika siswa menggunakan media powerpoint. Hipotesis‘dalam penelitian ini adalah‘hasil belajar matematika siswa yang‘dibelajarkan dengan menggunakan‘multimedia pembelajaran interaktif lebih baik dari hasil belajar matematika siswa yang dibelajarakan dengan menggunakan powerpoint pada materi Bola kelas IX di SMP Negeri 2 Gorontalo. Populasi dalam penelitian‘ini adalah‘seluruh siswa kelas IX SMP Negeri 2 Gorontalo. pengambilan sampel dilakukan dengan‘teknik simple random sampling‘sehingga diperoleh untuk kelas eksperimen adalah kelas IX-7 dan‘untuk kelas kontrol‘adalah kelas IX-9 dengan jumlah siswa masing-masing sebanyak 30 orang. Dalam penelitian ini‘desain yang digunakan adalah‘pretest-postest control group design serta‘teknik pengumpulan data yang‘digunakan adalah berbentuk essay. Analisis inferensial‘dalam penelitian ini menggunakan‘uji ANAKOVA. Hasil penelitian ini menunjukkan hasil belajar matematika siswa ‘yang dibelajarkan dengan‘menggunakan‘multimedia pembelajaran interaktif lebih baik dibandingkan dengan hasil belajar siswa yang dibelajarkan dengan menggunakan media powerpoint pada materi bola.
Deskripsi Hasil Belajar Matematika ditinjau dari Gaya Kognitif Siswa Kelas VIII SMP Negeri 6 Gorontalo Putri Istiqomah Sulistiyono; Perry Zakaria; Kartin Usman; Abdul Wahab Abdullah
Laplace : Jurnal Pendidikan Matematika Vol 4 No 2 (2021)
Publisher : Program Studi Pendidikan Matematika IKIP PGRI Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31537/laplace.v4i2.556

Abstract

Penelitian ini bertujuan untuk mendeskripsikan hasil belajar matematika di tinjau dari gaya kognitif siswa kelas VII SMP Negeri 6 Gorontalo serta mengetahui hasil belajar peserta didik yang mempunyai gaya kognitif field independent lebih tinggi atau lebih rendah dari field dependent. penelitian ini adalah penelitian deskriptif. Subjek penelitian 30 siswa yang diambil secara acak. Instrumen pada penelitian ini menggunakan tes GEFT (Group Embedded Figure Test) dan tes objektif hasil belajar matematika. Adapun indikator yang digunakan untuk mengetahui hasil belajar matematika siswa ada 4 yaitu : pengetahuan (C1), pemahaman (C2), dan aplikasi (C3), analisis (C4). Hasil penelitian menyatakan peserta didik yang mempunyai hasil belajar matematika pada kategori field independent sebagian besar sudah mampu menyelesaikan soal yang diberikan dan siswa pada kategori field dependent sebagian siswa belum bisa dalam menyelesaikan soal yang diberikan.
Meningkatkan Hasil Belajar melalui Youtube pada Materi Vektor Dimensi Tiga SMAN 1 Tibawa selama Pandemi Covid-19 Zulkifli Hasyim; Abdul Wahab Abdullah; Khardiyawan A.Y. Pauweni; Kartin Usman
Laplace : Jurnal Pendidikan Matematika Vol 4 No 2 (2021)
Publisher : Program Studi Pendidikan Matematika IKIP PGRI Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31537/laplace.v4i2.558

Abstract

Penelitian ini bertujuan untuk meningkatkan hasil belajar matematika siswa melalui media pembelajaran Youtube pada materi vektor dimensi tiga di kelas X IPA-3 SMA N. 1 Tibawa. Jenis penelitian ini merupakan Penelitian Tindakan Kelas (PTK). Desain penelitian yang digunakan yaitu model spiral. Hasil Penelitian, hasil belajar matematika siswa pada materi vektor dimensi tiga dapat ditingkatkan setelah dilakukan tindakan dengan menggunakan Media Pembelajaran Youtube maka hipotesis dapat diterima. Dengan rata-rata hasil belajar siswa pada siklus 1 memperoleh nilai ketuntasan sebanyak 26 siswa atau sekitar 87% dan 4 siswa tidak tuntas atau sekitar 13,3%. Sehingga pada siklus 1 rata-rata hasil belajar matematika siswa sudah memenuhi indikator keberhasilan yaitu minimal 80% dan sudah mencapai nilai Kriteria Ketuntasan Minimal yaitu 75.
Analisis Kemampuan Pemahaman Konsep Matematika Ditinjau Dari Penggunaan Multimedia Game Petualangan Dalam Limas Berbasis Mobile Learning di SMP Negeri 1 Tilango Nadila Nurfariza Tahir; Sumarno Ismail; Franky Alfrits Oroh; Perry Zakaria; Kartin Usman
Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi EULER: Volume 10 Issue 1 June 2022
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/euler.v10i1.12936

Abstract

This study aims to describe the student’s ability to understand the mathematical concept using adventure game multimedia mobile learning based on the pyramid (PDL) in Grade VIII. This study is qualitative descriptive. The subjects are 40 students of grade VIII which is reduced to 6 students to take the preliminary test of the ability to understand the concept and the interview process seen from the results of the students’ preliminary test. Data collection technique includes preliminary tests, interviews, documentation, and observation. The data analysis applies reduction, data presentation, and conclusion. The results based on interviews conducted with students and teachers show that students’ conceptual abilities vary widely, where some achieve high abilities, medium abilities, and low abilities. It is also seen from the learning process that the use of adventure game multimedia in the pyramid helps to give its vibes to a more interesting learning process.
DESKRIPSI PEMAHAMAN KONSEP MATEMATIKA PADA MATERI BANGUN RUANG SISI LENGKUNG Khardiyawan A.Y. Pauweni; Kartin Usman; Abdul Wahab Abdullah; Rusydiy Rusydiy
Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi EULER: Volume 7 Issue 2 December 2019
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/euler.v7i2.10336

Abstract

This research is a descriptive study with a qualitative approach to analyze the understanding of mathematical concepts on the curved side of the building material. The research was conducted at SMP Negeri 2 Kabila involving 21 students as research subjects. Indicators used to describe students' understanding of mathematical concepts include (1) restating a concept, (2) Classifying objects according to certain properties according to the concept, (3) Presenting concepts in various forms of mathematical representation, (4) Applying problem-solving concepts or algorithms, written tests. Furthermore, interviews were conducted to deepen information about students' understanding of mathematical concepts. The results of the analysis showed that the students 'understanding of mathematical concepts on the curved side of the building material was classified as moderate, which was shown by the students' ability that only fulfilled part of the indicators of understanding the measured mathematical concepts.
KEMAMPUAN SISWA DALAM MENGAITKAN OBJEK MATEMATIKA PADA SOAL POLA BILANGAN Amalia Tatu; Sumarno Ismail; Resmawan Resmawan; Ismail Djakaria; Kartin Usman; Dewi Rahmawati Isa
Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi EULER: Volume 9 Issue 2 December 2021
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/euler.v9i2.12505

Abstract

This research was conducted with the aim of knowing to what extent students' ability to relate mathematical objects to problems number patterns. The method used in this research is a quantitative description. The data collection techniques used are tests and interviews. The data analysis technique uses model miles and hiberman, namely by reducing data, presenting data, and drawing conclusions. The results showed that students' ability to relate mathematical objects to pattern problems numbers is not maximized. This is indicated by the percentage of achievements an indicator of the ability to associate mathematical objects that only reached an average of 55.26% consisting of 48.44% fact indicators, concept 45.50%, principle 63.80%, and operation 63.33%.
MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA MELALUI PEMBELAJARAN MULTIMEDIA INTERAKTIF DENGAN MODEL DISCOVERY LEARNING Dian Puspita Aprilia Laknasa; Abdul Wahab Abdullah; Khardiyawan A. Y. Pauweni; Kartin Usman; Abas Kaluku
Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi EULER: Volume 9 Issue 2 December 2021
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/euler.v9i2.11100

Abstract

The purpose of this research is to improve students’ mathematics learning outcomes on ball material through interactive multimedia learning with discovery learning models. This research was conducted in class IX-4 of MTs Negeri 2 Boalemo in the 2019/2020 school year with a total of 21 student. This research is a Classroom Action Research conducted with 1 cycle. The instruments used are in the form of teacher activity observation sheets, student activity observation sheets, and learning outcomes tests. The results of observations of teacher activities obtained a minimum category of good or very good with a percentage of 87.5% and the results of observations of student activities obtained a minimum category of good or very good with a percentage of 91%. Meanwhile, for the learning outcomes test, 19 students achieved the Minimum Completeness Criteria (KKM), or about 90.5%, and 2 students did not complete the test, or around 9.5%. The average student's mathematics learning outcomes on the ball material are 89% or meet the indicators of success
PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA PADA MATERI ARITMATIKA SOSIAL DI SMP NEGERI 2 LIMBOTO Tristanti Anggraini Usman; Kartin Usman; Siti Zakiyah; Abdul Wahab Abdullah; Abas Kaluku; Franky Alfrits Oroh
Irfani Vol. 17 No. 2 (2021): Irfani (e-Journal)
Publisher : LP2M IAIN Sultan Amai Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30603/ir.v17i2.2243

Abstract

This research aims to determine the effect of using the Problem Based Learning Model on students’ mathematical problem-solving ability, which is higher than using a direct learning model on Social Arithmetic topics. This research was conducted at SMP Negeri 2 Limboto with the experimental method involving 2 classes as the experimental class and the control class with the number of students in each class, namely 20 students as the research sample selected using cluster random sampling technique. The research design used was a pretest-posttest control group design and the data collection technique used was giving a problem-solving ability test in the form of an essay. Inferential analysis in this study using the ANCOVA test. The results of this study indicate that the mathematical problem-solving ability of students who are taught using the Problem Based Learning Model is higher than the mathematical problem-solving abilities of students who are taught using the Direct Learning Model on Social Arithmetic material.
Analisis Kemampuan Berpikir Kritis Matematis Siswa Pada Materi Pola Bilangan Kartin Usman; Hamzah B Uno; Franky A Oroh; Raviani Mokolinug
Jambura Journal of Mathematics Education Vol 2, No 1: Maret 2021
Publisher : Department of Mathematics, Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jmathedu.v2i1.10260

Abstract

Penelitian ini merupakan penelitian deskriptif yang bertujuan untuk mendeskripsikan kemampuan berpikir kritis matematis siswa pada materi pola bilangan. Penelitan dilaksanakan di SMPN 2 Suwawa pada Tahun Ajaran 2020/2021 denga subjek penelitian adalah siswa kelas VIII.  Teknik pengambilan data yang digunakan dalam penelitian ini adalah teknik tes dan wawancara, tes digunakan untuk mengukur kemampuan berpikir kritis matematis siswa, sementara wawancara digunakan untuk melengkapi dan memperkuat informasi tambahan yan diperlukan. Kemampuan berpikir kritis diukur dengan 4 indikator, yaitu: 1. Memberikan penjelasan sederhana, 2. Membangun keterampilan dasar, 3. Menyimpulkan, 4. Mengatur strategi dan taktik. Hasil penelitian menunjukkan bahwa rata-rata tingkat kemampuan berpikir kritis matematis siswa kelas VIII SMPN 2 Suwawa termasuk dalam kategori kurang yaitu sebesar 53,35%.