MENINGKATKAN KEMAMPUAN PENALARAN MATEMATIS SISWA MELALUI PEMBELAJARAN BERBASIS MASALAH MATERI PELUANG KELAS XI TKRO-A SMKN 4 JAKARTA

This study aims to improve students' mathematical reasoning skills through the application of problem-based learning in class XI TKRO-A SMK Negeri 4 Jakarta which involves 6 students. This research is classroom action research which is carried out in three cycles and each cycle consists of four stages, namely planning, implementation, observation, and reflection. Students are given a test at the end of each cycle to measure their mathematical reasoning ability. The results showed that learning mathematics through the application of problem-based learning can improve mathematical reasoning abilities from pre-study of 39.34 in the first cycle of 67.65 in the second cycle of 72.24 to 74.08 in the third cycle. The conclusion of this study is that the application of problem-based learning can improve students' mathematical reasoning abilities. Improved mathematical reasoning abilities include aspects: the ability to predict answers and solution processes, use patterns and relationships to analyze mathematical situations, draw logical conclusions from statements, and provide explanations using models, facts and relationships in solving problems. The number of students whose mathematical reasoning scores reached or exceeded 75 also increased. In the preliminary study, there were no students whose mathematical reasoning test scores reached or exceeded 75, while in the first cycle as many as 41.18% students, in the second cycle increased to 61.77% students, and in the third cycle increased to 82.35% students. ABSTRAKPenelitian ini bertujuan untuk meningkatkan kemampuan penalaran matematis siswa melalui penerapan pembelajaran berbasis masalah di kelas XI TKRO-A SMK Negeri 4 Jakarta yang melibatkan 6 siswa. Penelitian ini adalah penelitian tindakan kelas (classroom action research) yang dilaksanakan dalam tiga siklus dan tiap siklus terdiri dari empat tahapan, yaitu perencanaan, pelaksanaan, observasi, dan refleksi. Siswa diberikan tes pada setiap akhir siklus untuk mengukur kemampuan penalaran matematis. Hasil penelitian menunjukkan bahwa pembelajaran matematika melalui penerapan pembelajaran berbasis masalah dapat meningkatkan kemampuan penalaran matematis dari pra penelitian sebesar 39,34 siklus I sebesar 67,65 siklus II sebesar 72,24 menjadi 74,08 pada siklus III. Kesimpulan penelitian ini adalah bahwa penerapan pembelajaran berbasis masalah dapat meningkatan kemampuan penalaran matematis siswa. Peningkatan kemampuan penalaran matematis meliputi aspek: kemampuan memperkirakan jawaban dan proses solusi, menggunakan pola dan hubungan untuk menganalisis situasi matematika, menarik kesimpulan logis dari pernyataan, dan memberikan penjelasan dengan menggunakan model, fakta dan hubungan dalam menyelesaikan soal. Jumlah siswa yang nilai penalaran matematisnya mencapai atau melebihi 75 juga mengalami peningkatan. Pada penelitian pendahuluan belum terdapat siswa yang nilai tes penalaran matematisnya mencapai atau melebihi 75, sedangkan pada siklus I sebanyak 41,18% siswa, pada siklus II meningkat menjadi 61,77% siswa, dan pada siklus III meningkat menjadi 82,35% siswa.

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Peningkatan aktivitas belajar akidah akhlak melalui pendekatan pembelajaran berbasis masalah

IJER (Indonesian Journal of Educational Research) ◽

10.30631/ijer.v1i1.5 ◽

2016 ◽

Vol 1 (1) ◽

pp. 42

Author(s):

Mursalim Mursalim

Keyword(s):

Action Research ◽

Action Observation ◽

Problem Based Learning ◽

Learning Approach ◽

Student Activity ◽

The Third ◽

Field Note ◽

The Subject ◽

Classroom Action Research ◽

Planning Action

Abstrak Penelitian ini bertujuan untuk mengetahui peningkatan aktivitas siswa dalam pembelajaran Akidah Akhlak melalui Pembelajaran Berbasis Masalah di kelas IX E MTsN Olak Kemang Kota Jambi. Penelitian ini adalah Penelitian Tindakan Kelas yang dilakukan dua siklus yang terdiri dari: perencanaan, tindakan, pengamatan dan refleksi. Subjek penelitian ini adalah 32 siswa kelas IX E MTsN Olak Kemang Jambi. Data penelitian dikumpulkan dengan lembar observasi dan catatan lapangan. Data dianalisis secara deskriptif. Dari hasil penelitian ini diketahui bahwa pembelajaran akidah akhlak dengan pembelajaran berbasis masalah dapat meningkatkan aktivitas belajar di kelas IX E MTsN Olak Kemang Kota Jambi. Hasil analisis data menunjukan bahwa terjadi peningkatan aktivitas belajar siswa untuk setiap indikator yang diteliti. Peningkatan aktivitas siswa yang dimaksud adalah terjadinya peningkatan aktivitas siswa selama proses pembelajaran berlangsung. Siswa aktif merespon pertanyaan guru, mengemukakan alasan, menjelaskan kepada teman, mempresentasikan hasil diskusi kelompok dan membuat kesimpulan Kata Kunci: Aktivitas Siswa, Pembelajaran Berbasis Masalah, Akidah Akhlak Abstract [Tittle: Improving Student’ Activity In Akidah Akhlak Course Through Problem Based Learning Approach]. This research was aimed to improve students’ activity in Akidah Akhlak through Problem Based Learning (PBL)at MTsN Olak Kemang Jambi city.This was a classroom action research which was conducted in two cycles in which each cycle consisted of planning, action, observation and reflection. The subject of this research was the third year students of MTsN Olak Kemang Jambi that consisted of 32 students. In collecting the data, the researcher used observation sheet and field note. The data then was analyzed descriptively.The result of the research showed that the use of PBL approach could improve students’ activity in Akidah Akhlak at MTsN Olak Kemang Jambi. After applying PBL approach, the students had a willingness to answer teacher’s questions, give opinions and plain them to the peers, present the result of the discussion and take conclusion. Keyword: Students’ Activity, Problem Based Learning (PBL), Akidah Akhlak

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Meningkatkan Kemampuan Pemecahan Masalah Matematis Kelas XI SMA Istiqomah Bandung Menggunakan Pembelajaran Berbasis Masalah

Jurnal Math Educator Nusantara Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika ◽

10.29407/jmen.v4i01.12001 ◽

2018 ◽

Vol 4 (1) ◽

pp. 45

Author(s):

Asep Wildan ◽

Chandra Novtiar

Keyword(s):

Action Research ◽

Problem Solving ◽

Mathematical Problem ◽

Problem Based Learning ◽

Average Score ◽

Mathematical Problem Solving ◽

Learning Mathematics ◽

Classroom Action Research ◽

Written Test ◽

Research Show

In purpose of learning mathematics exist one aspect must be improved is mathematical problem solving ability. But in fact, a level of students’ ability in pertained to weak. A trigonometry is one of the material which is quite difficult understood students XI grade in SMA ISTIQOMAH Bandung. It is need to be held a solution in learning that is using Problem Based Learning (PBL). This research using the method classroom action research with two cycles, which each cycles has two meetings. At the end of each cycle, students are given a written test in the form of a description. The result of research, show an increase on the mathematical problem solving ability by applying PBL. Seen from the results of the average score on each cycle, pre-cycle results with a score 37, in cycle one the score becomes 69 (42,30%), and in cycle two the score becomes 77 (69,23%).

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PENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS 4 SD MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING

Justek : Jurnal Sains dan Teknologi ◽

10.31764/justek.v1i1.416 ◽

2018 ◽

Vol 1 (1) ◽

pp. 120

Author(s):

Mita Puspita ◽

Slameto Slameto ◽

Eunice Widyanti Setyaningtyas

Keyword(s):

Action Research ◽

Student Learning ◽

Model Problem ◽

Initial Conditions ◽

Problem Based Learning ◽

Average Score ◽

Learning Mathematics ◽

Classroom Action Research ◽

The Given

Abstrak: Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang bertujuan untuk meningkatkan hasil belajar matematika dengan menggunakan model pembelajaran Problem Based Learning. Pada kondisi awal menunjukkan nilai rata-rata secara klasikal yang diperoleh yaitu 62. Setelah diberikan tindakan dengan model pembelajaran Problem Based Learning siklus 1 menunjukkan nilai rata-rata yang diperoleh 77,37. Pada siklus 2 rata-rata ketuntasan hasil belajar siswa meningkat 83 Hasil ini menunjukkan bahwa adanya peningkatan hasil belajar siswa dengan menggunakan model pembelajaran Problem Based Learning , sehingga dapat disimpulkan bahwa model pembelajaran Problem Based Learning dapat meningkatkan hasil belajar matematika siswa. Abstract: This research is classroom action research to improve the learning results of mathematics by using the model of Problem Based Learning. On initial conditions indicate the average score in classical obtained, that is 62. After the given action by the model Problem Based Learning in the cycle 1 shows average score obtained was 77,37. In cycle 2, the average of the result of student learning increased to reach 83. These results suggest that there was an increase in student learning out comes by using the model Problem Based Learning, so it can be concluded that the model of Problem Based Learning can improve the result of learning mathematics on 4 grades student.

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PENINGKATAN PROSES DAN HASIL BELAJAR MATEMATIKA MENGGUNAKAN MODEL PROBLEM BASED LEARNING (PBL) BERBANTU MEDIA KARTU SOAL PADA SISWA KELAS 5 SD NEGERI SIDOREJO LOR 03 SALATIGA SEMESTER GENAP TAHUN AJARAN 2017/2018

Pendekar : Jurnal Pendidikan Berkarakter ◽

10.31764/pendekar.v1i1.359 ◽

2018 ◽

Vol 1 (1) ◽

pp. 197

Author(s):

Damasus Fajar Nugroho ◽

Nyoto Harjono ◽

Gamaliel Septian Airlanda

Keyword(s):

Action Research ◽

Model Problem ◽

Problem Based Learning ◽

Cognitive Aspect ◽

Student Activity ◽

Learning Mathematics ◽

Classroom Action Research ◽

Pbl Model ◽

Learning Mathematic

Abstrak: Penelitian ini merupakan penelitian tindakan kelas (PTK). Hasil penelitian adalah bahwa penerapan model PBL berbantu media kartu soal dapat memperbaiki proses dan hasil belajar matematika. Pada siklus I, persentase ketercapaian aktivitas guru sebesar 81% yang kemudian meningkat pada siklus II menjadi 92% dan ketercapaian aktivitas siswa pada siklus I sebesar 82,67% yang kemudian meningkat pada siklus II menjadi 93,33%. Peningkatan hasil belajar matematika dilihat dari aspek kognitif persentase ketuntasan untuk siklus I mencapai 64,29% dan meningkat pada siklus II menjadi 83,33%. Abstract: This research is a classroom action research (PTK). The result of this research is that the application of PBL model assisted by media of problem card can improve the process and result of learning mathematics. In cycle I, the percentage of achievement of teacher activity was 81% which then increased in cycle II to 92% and the achievement of student activity in cycle I was 82.67% which then increased in cycle II to 93,33%. Improvement of learning mathematic content is seen from the cognitive aspect of the percentage of completeness for cycle I reaches 64.29% and increases in cycle II to 83.33%.

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PENERAPAN STRATEGI PEMBELAJARAN INKUIRI SEBAGAI UPAYA MENINGKATKAN KEAKTIFAN DAN HASIL BELAJAR TEORI DASAR-DASAR PENGELASAN KELAS XII DI SMK KRISTEN 1 KLATEN TAHUN AJARAN 2013/2014

TAMAN VOKASI ◽

10.30738/jtvok.v1i1.149 ◽

2013 ◽

Vol 1 (1) ◽

Author(s):

Sumarwan Sumarwan ◽

Samsul Hadi

Keyword(s):

Action Research ◽

Learning Process ◽

Problem Based Learning ◽

The Third ◽

Data Collecting ◽

Classroom Action Research

The purpose of this research was to know the learning process and underlying principles of welding achievement students of with problem based learning. This research is Classroom Action Research. The subjects in this research were students of class XII which is 21 students. The data collecting technique in this research was done by using observation, and tests. The result of this research showed an increase in the learning process and achievement of students in the learning process. This is indicated by an increase in percentage of students learning process on the first cycle is 74%, while on the second cycle increased to 79%, and while on the third cycle increased to 85%. The percentage of the KKM students also increased, first cycle at 28,57% increased to 33,33% in the second cycle, and the third cycle again increased to 76,19%.

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The Development of Teacher Efforts to Improve The Mathematical Reasoning Abilities Through The Problem Based Learning

International Journal for Educational and Vocational Studies ◽

10.29103/ijevs.v1i8.2257 ◽

2020 ◽

Vol 1 (8) ◽

Author(s):

Siti Rahmah ◽

Rahmah Johar ◽

Saminan Saminan

Keyword(s):

Action Research ◽

Data Collection ◽

Mathematical Reasoning ◽

Problem Based Learning ◽

Reasoning Ability ◽

Research Subjects ◽

Ability Test ◽

Reasoning Abilities ◽

Better Than ◽

Made In

The purpose of this study is to determine teacher efforts to improve students' mathematical reasoning abilities through the Problem Based Learning model. This research is a classroom action research consisting of two cycles, namely planning, implementation, observation, and reflection. The research subjects were 28 students of class VII-1 SMP Negeri 2 Siantan, Anambas Islands Regency. The research instrument used was the teacher's observation sheet and the mathematical reasoning ability test. Data collection is done through observation and tests. The data obtained were analyzed qualitatively and described in a descriptive form. The results obtained are the mathematical reasoning ability of students in the first cycle of 2.27 and the second cycle of 2.83. Based on the results of the study showed that the efforts of teachers made in the second cycle were better than the first cycle, so that an increase in students' mathematical reasoning abilities in the second cycle was in the good category.

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Peningkatan Aktivitas Dan Hasil Belajar Matematika Melalui Model Pembelajaran Berdasarkan Masalah (Problem Based Learning) Pada Peserta Didik Kelas VI SDN 04 Nan Sabaris Tahun Pelajaran 2015/2016

Jurnal Konseling dan Pendidikan ◽

10.29210/16300 ◽

2016 ◽

Vol 4 (2) ◽

pp. 52

Author(s):

Effendi M

Keyword(s):

Action Research ◽

Mathematics Learning ◽

Problem Based Learning ◽

Learning Model ◽

Learning Activity ◽

Final Test ◽

Initial Observation ◽

Learning Mathematics ◽

Classroom Action Research

Initial observation shows that there are some problems that teachers face in mathematics learning. One of those problems is difficulty in encouraging student about the understanding concept of proposition and scale. This research is aimed to improve student’s learning activiy and output in learning mathematics by implementing problem based learning model. This is classroom action research with subject are students grade VI SDN 04 Nan Sabaris. Data were obtained through observation on student’s participation in learning, observation on teacher’s activities, and final test for students. Data were analyzed quantitatively and qualitatively. Hasil analisis data diketahui bahwa aktivitas belajar siswa meningkat. Based on the result of this research, percentage of student’s activity in learning is 66.19% for cycle I and 81.90% for cycle II. Thus, implementation of problem based learning in learning mathematics can improve student’s learning activity and output.

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KEMAMPUAN PENALARAN MATEMATIS SISWA KELAS VIII MTs ISLAMIYAH MEDAN MELALUI PENDEKATAN OPEN-ENDED

MES: Journal of Mathematics Education and Science ◽

10.30743/mes.v4i2.1795 ◽

2019 ◽

Vol 4 (2) ◽

pp. 217-225

Author(s):

Ade Evi Fatimah

Keyword(s):

Action Research ◽

Test Scores ◽

Mathematical Reasoning ◽

Mathematics Learning ◽

Reasoning Ability ◽

Student Responses ◽

Average Percentage ◽

Reasoning Abilities ◽

Learning Mathematics ◽

Class Viii

Abstract. This research is a Classroom Action Research which aims to improve the mathematical reasoning ability of students of class VIII Mts Islamiyah Medan through the Open-Ended approach. The subjects in this study were all students of class VIII-1 MTs Islamiyah Medan, totaling 24 students. This research was conducted in 2 cycles, namely cycle I and II, each of which consisted of two meetings. The instruments used in this study were observation guidelines for implementing learning with the Open-Ended approach, cycle tests to measure students' mathematical reasoning abilities towards learning mathematics with the Open-Ended approach, interview guidelines and documentation. Data from observations, tests, and questionnaires were analyzed quantitatively which was strengthened by the results of interviews and descriptive qualitative documentation. The results showed that the mathematical reasoning ability of students in class VIII-1 MTs Islamiyah Medan increased from cycle I to cycle II after learning was carried out with the Open-Ended approach. This is shown by as many as 20 students or 83.3% experienced an increase in mathematical reasoning ability based on the total score of aspects of mathematical reasoning ability. The average percentage of test scores increased from 66.6% in the first cycle to 83.3% in the second cycle and in the high category. Based on observations of the implementation of learning with the Open-Ended approach is good and in accordance with the characteristics of the Open-Ended Approach. Based on the results of interviews and questionnaire results data student responses to mathematics learning in relation to mathematical reasoning abilities, increased from cycle I to cycle II.Keywords: Mathematical Reasoning Ability, Open-Ended Approach.

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UPAYA MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA MELALUI PENDEKATAN SAINTIFIK DENGAN MODEL PROBLEM BASED LEARNING (PBL)

EDUCATOR : Jurnal Inovasi Tenaga Pendidik dan Kependidikan ◽

10.51878/educator.v1i2.745 ◽

2021 ◽

Vol 1 (2) ◽

pp. 196-203

Author(s):

AGUS SETIAWAN

Keyword(s):

Action Research ◽

Model Problem ◽

Problem Based Learning ◽

Average Score ◽

Final Test ◽

Ability Test ◽

The Third ◽

Learning Mathematics ◽

Scientific Approach ◽

Mathematical Problems

This research is a Classroom Action Research (CAR) conducted in a collaborative and participatory manner. The action was carried out in 3 cycles with the first cycle consisting of 2 meetings, the second cycle consisting of 2 meetings and the third cycle consisting of 2 meetings. The results showed that learning mathematics through a scientific approach with a problem-based learning model can improve students' ability to solve mathematical problems. This is indicated by an increase in the average score of the final test given in each cycle. The final average score of the mathematics solving ability test of class VII D students in cycle 1 was 54.6, in cycle II it increased to 61.4 and in cycle III it increased to 78.2. In addition, the number of students with B+ grades also increased. up to 39.3% of students, in the second cycle it decreased to 23.3% of students, and increased to 81.8% of students in the third cycle. ABSTRAKPenelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilakukan secara kolaboratif dan partisipatif. Tindakan dilakukan dalam 3 siklus dengan siklus I terdiri dari 2 pertemuan, siklus II terdiri dari 2 pertemuan dan siklus III terdiri dari 2 pertemuan. Hasil penelitian menunjukkan bahwa pembelajaran matematika melalui pendekatan saintifik dengan model pembelajaran berbasis masalah dapat meningkatkan kemampuan siswa dalam menyelesaikan masalah matematika. Hal ini ditunjukkan dengan peningkatan rata-rata skor tes akhir yang diberikan pada setiap siklusnya. Nilai rata-rata akhir tes kemampuan pemecahan matematika siswa kelas VII D pada siklus 1 adalah 54,6, pada siklus II meningkat menjadi 61,4 dan pada siklus III meningkat menjadi 78,2. Selain itu, jumlah siswa dengan nilai B+ juga bertambah. hingga 39,3% siswa, pada siklus II menurun menjadi 23,3% siswa, dan meningkat menjadi 81,8% siswa siklus III.

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The Application of Problem Based Learning Model To Increase Students Achievement In Indonesian Subject

Social, Humanities, and Educational Studies (SHEs): Conference Series ◽

10.20961/shes.v3i4.53354 ◽

2021 ◽

Vol 3 (4) ◽

pp. 336

Author(s):

Mareta Nugraha Putri

Keyword(s):

Action Research ◽

Elementary Students ◽

Problem Based Learning ◽

Learning Model ◽

Third Grade ◽

Learning Achievement ◽

The Third ◽

Evaluation Test ◽

Classroom Action Research ◽

Pbl Model

The aim of this study was to increase the third grade elementary students learning achievement on Indonesian subject by applying Problem Based Learning (PBL) model. The research done was a Classroom Action Research (CAR) that had been done in two cycles which each cycle consisted of one meeting. The steps of each cycle were planning, applying, observing and reflecting. Each meeting had evaluation test to determine students learning achievement. On the fist cycle, there were 60.86% student had completed their study. In the second cycle, there were 95,65% students had completed their study. This results showed that Problem Based Learning (PBL) model can increase students learning achievement especially in Indonesian subjects of the third grade SD Negeri 1 Keden Pedan.

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