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<![CDATA[ANALISIS KEMAMPUAN PEMECAHAN MASALAH DAN DISPOSISI MATEMATIK SISWA KELAS XI SMA PUTRA JUANG DALAM MATERI PELUANG ]]>
<![CDATA[Padillah Akbar]]>;
<![CDATA[Abdul Hamid]]>;
<![CDATA[Martin Bernard]]>;
<![CDATA[Asep Ikin Sugandi]]>
<![CDATA[ Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 2 No 1 (2018): Jurnal Cendekia: Jurnal Pendidikan Matematika ]]>
Publisher : <![CDATA[Mathematics Education Study Program ]]>
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DOI: 10.31004/cendekia.v2i1.62
<![CDATA[Dalam penelnitian ini penulis menganalisis tentang kesulitan siswa dalam proses pemecahan masalah serta untuk mengetahui tingkat kategori disposisi matematik pada tiap butir pernyataan. Berdasarkan analisis, kesalahan yang dilakukan oleh siswa dalam mengerjakan soal pemecahan masalah matematik materi peluang dihasilkan dalam proses pencapaiandan kualifikasi dalam memahami masalah 48,75% (rendah), merencanakan penyelesaian 40% (rendah), menyelesaikan masalah 7,5% (sangat rendah), melakukan pengecekan 0% (sangat rendah). Instrumen soal yang digunakan adalah soal yang sudah diuji realibilitas, validitas, daya beda dan indeks kesukarannya juga telah divalidasi oleh validator ahli. Metode penelitian menggunakan analisis deskriptif kualitatif untuk mengetahui sejauh mana pencapaian indikator dari kemampuan pemecahan masalah serta mengetahui tingkat kategori disposisi matematik pada tiap butir pernyataan. Berdasarkan hasil penelitian secara keseluruhan bahwa pencapaian indikator dari kemampuan pemecahan masalah belum tercapai sepenuhnya serta kemampuan disposisi siswa yang tergolong rendah]]>
<![CDATA[Penerapan Strategi Pembelajaran Aktif Question Student Have Untuk Meningkatkan Kemampuan Berpikir Kritis Matematik Siswa SMK ]]>
<![CDATA[Windi Wiliawanto]]>;
<![CDATA[Martin Bernard]]>;
<![CDATA[Padillah Akbar]]>;
<![CDATA[Asep Ikin Sugandi]]>
<![CDATA[ Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 3 No 1 (2019): Jurnal Cendekia: Jurnal Pendidikan Matematika ]]>
Publisher : <![CDATA[Mathematics Education Study Program ]]>
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DOI: 10.31004/cendekia.v3i1.86
<![CDATA[This study aims to understand and improve the thinking ability of vocational mathematics students with active Question Student Have. This research is an experimental study. To see the suitability of the implementation of learning with this strategy, validation was carried out on the observation sheet and the implementation plan of learning. The subjects of this study were class XI TKJ 2 Penida Vocational School 2 Katapang 2016/2017 academic year (35 students). This strategy is used to get hopes and problems in mathematics learning written on the question card. The instrument used is a matter of description. . Data in the implementation of the application through a sheet of activities and learning outcomes compiled at the end of learning, a tool used to process pretest and posttest data from the results of using a computer with Minitab 16 software. Using the application of mathematics Question Student Have Strategies Owned by Students. The results of the research conducted on the Application of Active Question Student Have to Vocational Critical Mathematical Thinking Ability of students concluded that "the mathematical thinking ability of Vocational students through active learning strategies type of Student Questions Ask better about what is considered for mathematics students who learn to use learning models conventional.]]>
<![CDATA[Analisis Kemampuan Berfikir Kreatif Matematis Siswa SMK Pada Materi Sistem Persamaan Linier Dua Variabel (SPLDV) Di Kota Cimahi ]]>
<![CDATA[Ai Rasnawati]]>;
<![CDATA[Windi Rahmawati]]>;
<![CDATA[Padillah Akbar]]>;
<![CDATA[Harry Dwi Putra]]>
<![CDATA[ Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 3 No 1 (2019): Jurnal Cendekia: Jurnal Pendidikan Matematika ]]>
Publisher : <![CDATA[Mathematics Education Study Program ]]>
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DOI: 10.31004/cendekia.v3i1.87
<![CDATA[Mathematical creative thinking is the ability to think that aims to solve a problem with many ideas, produce ideas that are diverse, can create new ways and have no similarities with others and are able to develop an idea. Indicators of students' mathematical creative thinking abilities used are fluency, flexibility, originality and elaboration. This study aims to determine the mathematical creative thinking skills of vocational students in Cimahi City on the material of two-variable linear equation systems. This type of research is descriptive qualitative research. The instrument used is in the form of a test of creative thinking skills in the form of a description, a question given to students of class X as much as 31 students. Students in one of the Vocational Schools in Cimahi City. The results of the study show that the ability of students in creative thinking on the material system of linear variables is still low, only 39% of the students' answers reached the maximum score.]]>
<![CDATA[Efektivitas Model Student Facilitator And Explaining Terhadap Kemampuan Komunikasi Matematis Siswa Smp Ditinnjau Dari Self-Efficacy ]]>
<![CDATA[Asep Ikin Sugandi]]>;
<![CDATA[Padillah Akbar]]>
<![CDATA[ Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 4 No 2 (2020): Jurnal Cendekia: Jurnal Pendidikan Matematika ]]>
Publisher : <![CDATA[Mathematics Education Study Program ]]>
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DOI: 10.31004/cendekia.v4i2.295
<![CDATA[Penelitian ini didasari masih rendahnya kemampuan komunikasi matematis siswa SMP di kota cimahi dan tujuan dari penelitian ini adalah menelaah efektivitas model Student Facilitator and Explaining terhadap kemampuan komuunikasi matematis siswa SMP ditinjau dari self efficacay. Jenis penelitian yang digunakan adalah kuantitatif dengan metode kuasi eksperimen, Populai dalam penelitian adalah seluruh siswa kelas VII SMP di kota Cimahi sedangkan sampelnya dipilih dua kelas VII dari salah satu SMP di kota Cimahi. Instrumen yang digunakan dalam penelitian ini adalah seperangkat soal kemampuan komunikasi matematik siswa yang berjumlah 35 siswa dan non tes yang berisi 25 pertanyaan mengenai self-efficacy. Soal soal tersebut sudah memenuhi syarat instrumen yang baik ditinjau dari segi validitas, reliabilias, daya pembeda dan indeks kesukaran. Berdasarkan hasil pengolahan data didapat hasil sebagai berikut : Penerapan Model Student facilitator explaining efektif dalam pencapaian kemampuan komunikasi matematis siswa ditinjau secara keseluruhan maupun dari segi self-efficacy, terdapat interaksi antara model pembelajaran student facilitator and explaining dan self-efficacy terjadap kemampuan komunikasi siswa SMP.]]>
<![CDATA[ANALISIS KEMAMPUAN KEMAMPUAN PENALARAN DAN SELF CONFIDENCE SISWA SMA DALAM MATERI PELUANG ]]>
<![CDATA[Anisa Nur Diniyah]]>;
<![CDATA[Gaza Ahmad Malik Akbar]]>;
<![CDATA[Padillah Akbar]]>;
<![CDATA[Adi Nurjaman]]>;
<![CDATA[Martin Bernard]]>
<![CDATA[ Journal on Education Vol 1 No 1 (2018): Journal On Education ]]>
Publisher : <![CDATA[Departement of Mathematics Education ]]>
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DOI: 10.31004/joe.v1i1.5
<![CDATA[This research is based on the level of mathematical reasoning ability and Self confidence which is owned by Students who are still relatively low. then the purpose of this study are: 1) to know the level of students' reasoning ability seen from the achievement of minimum mastery criteria (KKM); 2) to know the students' perceptions of each indicator of mathematical reasoning ability; 3) to know the level of Self confidence categories of students on each item statement. This research uses qualitative approach with explorative descriptive method. Subjects in this study were students of class XI IPS1 which amounted to 20 students in SMA Putra Juang academic year 2017/2018. The research instrument consisted of test question instrument, non test instrument in the form of questionnaire, and interview guide. From the research, it is found that the reasoning ability and self confidence of XI IPS1 SMA Putra Juang class students on the opportunity material are included in low category. This can be seen from the test results where the value of Students 75% below KKM and only 25% above KKM.Serta from the questionnaire that shows the ability of self-confidence mathematics owned 50% low students, 25% Medium, 20% High, and 5 % very high. whereas students 'misconception in reasoning ability occurs in many indicators of students' ability to construct and test a conjecture in mathematics lessons, where only 5 students reach this indicator of ability.]]>
<![CDATA[ANALISIS HUBUNGAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS DAN SELF CONFIDENCE SISWA SMP ]]>
<![CDATA[Nurul Islamiah]]>;
<![CDATA[Widya Eka Purwaningsih]]>;
<![CDATA[Padillah Akbar]]>;
<![CDATA[Martin Bernard]]>
<![CDATA[ Journal on Education Vol 1 No 1 (2018): Journal On Education ]]>
Publisher : <![CDATA[Departement of Mathematics Education ]]>
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DOI: 10.31004/joe.v1i1.10
<![CDATA[This study aims to analyze the achievement and improvement of problem solving skills of junior high school students through the application of guided inquiry method. This research is an experimental research with research design in the form of pretest-posttest Control Group Design, which is design of pretest-posttest control group involving two groups and sampling is done randomly class. Population in this research is all students in one of junior high school in Sukabumi Regency. The sample in this research is the students of class VIII SMPN 1 Sukaraja which has population characteristics. From all the existing classes VIII, two classes were chosen randomly to be sampled. The instrument used is the test of mathematical problem solving ability. Based on the result of the research, it can be concluded that the achievement of the problem solving ability of mathematical students in learning using guided inquiry method is better than the students who use ordinary learning. Then the improvement of students' mathematical problem solving skills in the learning using guided inquiry method is better than the students who use ordinary learning]]>
<![CDATA[ANALISIS HUBUNGAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS DAN SELF CONFIDENCE SISWA SMP ]]>
<![CDATA[Puri Nur Aisyah]]>;
<![CDATA[Nilam Nurani]]>;
<![CDATA[Padillah Akbar]]>;
<![CDATA[Anik Yuliani]]>
<![CDATA[ Journal on Education Vol 1 No 1 (2018): Journal On Education ]]>
Publisher : <![CDATA[Departement of Mathematics Education ]]>
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DOI: 10.31004/joe.v1i1.11
<![CDATA[This study aims to interpret the ability to solve mathematical problems, student self-confidence, and also the relationship between the ability to solve math problems and confidence of junior high school students. This type of research is qualitative research. The subject of this research is seventh grade students in one of junior high school in West Bandung regency with a sample of 31 students. Instruments used in this research are 1) problem solving test in the form of description of 5 problem with material of rectangle and triangle; 2) self-confidence questionnaire of 30 statements. The results showed that the ability to solve medium math problems, students' self-confidence is moderate, and between the ability of problem solving and confidence of junior high school students showed a significant relationship.]]>
<![CDATA[PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE AUDITORIAL, INTELECTUALLY, REPETITION (AIR) UNTUK MENINGKATKAN PEMECAHAN MASALAH SISWA SMK KELAS XI ]]>
<![CDATA[Retno Dwi Siswanto]]>;
<![CDATA[Dadan Dadan]]>;
<![CDATA[Padillah Akbar]]>;
<![CDATA[Martin Bernard]]>
<![CDATA[ Journal on Education Vol 1 No 1 (2018): Journal On Education ]]>
Publisher : <![CDATA[Departement of Mathematics Education ]]>
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DOI: 10.31004/joe.v1i1.12
<![CDATA[The background of this research is the ability of solving the problem of mathematics of vocational high school students who are still relatively low, to improve this capability required research using cooperative learning method type AIR. The formulation of this research are: (1) How the application of cooperative learning model type AIR can improve problem solving a learning model AIR. Method of this research is classroom action research, to class student XI in one of the Vocational Schools in Sukabumi, which is 35 students. Instrument used is written test I - III, and nontest journal, observation sheet and questionnaire of attitude scale. The material in this research is Limit Function. The result of this research are: (1) the mathematical communication ability of students increases in line with the ongoing learning by using AIR type cooperative model, (2) Application of AIR type cooperative learning model can improve students' mathematical problem solving ability; (3) student activity in learning with using AIR type co-operative model obtained improvement, student's response to learning model of positive AIR type cooperative.]]>
<![CDATA[UPAYA MENINGKATKAN DISPOSISI DENGAN PENDEKATAN OPEN ENDED PADA SISWA SMK KELAS X-RPL B ]]>
<![CDATA[Nadilla Rustyani]]>;
<![CDATA[Yani Komalasari]]>;
<![CDATA[Martin Bernard]]>;
<![CDATA[Padillah Akbar]]>
<![CDATA[ Journal on Education Vol 1 No 2 (2019): Journal On Education ]]>
Publisher : <![CDATA[Departement of Mathematics Education ]]>
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DOI: 10.31004/joe.v1i2.57
<![CDATA[This study aims to determine the increase in mathematical dispositions of students using the open ended approach. The method used in this study is a qualitative method and this type of research is classroom action research. The population of this study was all students of class X IT Development Vocational School while the sample was class X RPL B. Data were collected based on observations, notes in the field, instruments in the form of non-disposition mathematical questionnaire scale tests. Questionnaires given contain indicators of students' mathematical dispositions, namely (1) confidence (2) can express ideas (3) check back on work results (4) persistent and diligent when working on questions (5) enthusiasm and serious learning mathematics (6) expect metacognition. The results of this study indicate that the use of an open-ended approach in mathematics learning can improve the mathematical disposition of class X RPL B students without development.]]>
<![CDATA[PENGARUH METODE MIND MAPPING TERHADAP STRATEGI THINKING ALOUD PAIR PROBLEM SOLVING TERHADAP KEMAMPUAN BERPIKIR KREATIF MATEMATIS ]]>
<![CDATA[Evi Lestari Rahayu]]>;
<![CDATA[Padillah Akbar]]>;
<![CDATA[Muhammad Afrilianto]]>
<![CDATA[ Journal on Education Vol 1 No 2 (2019): Journal On Education ]]>
Publisher : <![CDATA[Departement of Mathematics Education ]]>
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DOI: 10.31004/joe.v1i2.64
<![CDATA[This research is based of low mathematics creative thinking ability from students in Vocassional High School in order to be needed study method to solve that problem. Alternatife of study method and strategy is use Mind Mapping method by Thinking Aloud Pair Problem Solving (TAPPS) strategy. The purpose of this research is to identify weather achievement of mathematics creative thinking ability of students in High School through use Mind Mapping method by Thinking Aloud Pair Problem Solving (TAPPS) strategy is better than use convensional study. The population in this study were vocational high school students in Bandung, while the sample was SMK MAARIF Cicalengka and selected two classes randomly from all of the existing XI class. Then from the two classes are assigned randomly into the experimental class and control class. The experimental class received learning get Mind Mapping Method by Thinking Aloud Pair Problem Solving (TAPPS) strategy and control class gained regular learning. The instrument used is the test of creative thinking ability mathematically. Based of the calculation and hypothesis test concluded that the achievement of creative thinking ability of mathematic of students who get Mind Mapping Method with Thinking Aloud Pair Problem Solving (TAPPS) Strategy is better than those who get regular learning.]]>
