PENERAPAN MODEL PROJECT BASED LEARNING PADA MATERI BARISAN DAN DERET ARITMATIKA DI SMK

AbstractThis research aimed to know the effectiveness implementation of Project-Based Learning (PjBL) model in learning arithmetic sequence and series material at class X of SMK. The method used in this study was a pre-experimental method with One-shot case study. The aspects used to determine effectiveness by application the Project-Based Learning (PjBL) model was the implementation of learning by teachers in managing learning, student activities, and student learning outcomes. The data collection tool used is a test, student learning outcomes test which contains 6 essay questions, observation sheet of learning implementation of learning the teacher in managing learning, observation sheet of student activities, and research results data analyzed descriptively. It was found that the learning implementation process of learning by the teacher in managing learning was classified as good, namely (3.5). The activity of students is classified as active, which is equal to 64%. Classical learning completeness is not fulfilled, there are 25 students or 62.5%. Students who achieve the minimum completeness value, learning by application of Project-Based Learning (PjBL) model in arithmetic sequence and series material at class X of SMK Negeri 2 Pontianak are said to be ineffective.                   Keywords:  Arithmetic  Sequence And Series Material, Implementation of learning,   Project-Based Learning (PjBL) Model

PENGGUNAAN ETNOMATEMATIKA SUKU MADURA UNTUK MENGANTISIPASI HAMBATAN BELAJAR ARITMATIKA SOSIAL SISWA SEKOLAH MENENGAH PERTAMA

AbstractThis research aimed to determine how to overcome the barriers of learning students in social arithmetic materials using Madura ethnomathematics in grade VIII B Islamic Junior High School Ashabul Kahfi Pontianak. The form of research used in this study is case study research. This study's data source is grade VIII B students of SMP Islam Ashabul Kahfi Pontianak, and the data were the initial and final test answer sheets and the results of interviews.. The results showed that Madurese ethnomathematics could overcome the barriers of student learning. Before using the ethnomathematics Madura tribe, students experienced errors in the concept of summation arranged downwards, errors in the concept of subtraction arranged downwards on numbers that have many zero digits, and errors in the concept of division, and errors calculating values in performing calculated operations. After using the ethnomathematics, the Madura tribe students can already operate using the way of counting done by traders, can already work on the problem of using the way of counting done by traders, and can already work on the problem by obtaining the correct value settlement. Although there is still students who still experience a slight error caused by the student's disability, all students cannot work using the correct steps.Keywords: Ethnomatematics, Learning Obstacles, Madura Tribe, Social Arithmeti

PENALARAN PROPORSIONAL SISWA SMP NEGERI 18 PONTIANAK DITINJAU DARI GAYA KOGNITIF SISTEMATIS DAN INTUITIF

Abstract This research aimed to description the proportional reasoning abilities of middle school in solving comparison problem. Subject of this descriptive research were 4 student of VIII C class Middle School 18 Pontianak. The 4 student were 2 systematic cognitive style student and 2 intuitive cognitive style student. The instrument used to this reasech were written test and the cognitive-style inventory test. Data from the test were analyzed using steps data reduction, display data and conclusion. The result showed that the four student has different proportional reasoning abilities in solving comparison problem. The proportional reasoning abilities of subject S1 dan S2 tended to be at level 3 by using unit rate, factor of change and cross product algorithm strategy in solving direct propotion problem. The proportional reasoning abilities of subject S3 dan S2 tended to be at level 0 by using randomly uses numbers, operations, or strategies in solving inverse propotion problem. The proportional reasoning abilities of subject S3 dan S4 tended to be at level 0 by using randomly uses numbers, operations, or strategies in solving direct propotion and inverse propotion problem. Keywords: Intuitive Cognitive Style, Proportional Reasoning, Systematic Cognitive Style

ANALISIS KEMAMPUAN SISWA MENYELESAIKAN SOAL CERITA PADA MATERI SPLTV DIKAJI BERDASARKAN TINGKAT MOTIVASI BELAJAR

AbstractThis study aims to determine the students' ability to solve story questions onthe SPLTV material studied based on the level of learning motivation in classXI SMA Negeri 4 Pontianak. The method used is a descriptive method with acase study research form. The subjects in this study were students of class XIMIPA 6 with a total of thirty-seven students to be given a learning motivationquestionnaire which was then categorized based on the level of high, mediumand low learning motivation. The results of categorizing the level of studentlearning motivation were 7 high category students, 24 medium categorystudents, and 6 low category students. Based on the results of thequestionnaire category, 6 students were selected with two students each fromeach level of learning motivation to be given a test of the ability to solve storyquestions. The results of the test of the ability to solve story questions showedthat the students' ability to solve story questions with a high level ofmotivation was not better than the students' ability to solve story questionswith a moderate level of motivation, this was caused by students'misconceptions, weak representation and weak student connections.Keywords: Ability to solve story problems, Motivation to learn

PENGARUH SIKAP KECERDASAN LINGUISTIK TERHADAP KEMAMPUAN SISWA DALAM MENYELESAIKAN SOAL BENTUK NARASI

AbstractThe problem of narrative form will be easier to solve if students have linguistic intelligence. Linguistic intelligence is the ability to think to use words effectively both oral and written. This study aims to determine the influence of linguistic intelligence attitudes on students' ability to solve narrative problems in class IXF material at SMPN 3 Pontianak. The research approach used is a quantitative approach with a form of survey research. The sample number of 31 students in grade IXF. The research was conducted at SMPN 3 Pontianak. Data collection techniques using indirect communication techniques. Validate data using Pearson Product Moment. Questionnaires and test questions were analyzed using a simple one-way linear regression test. The results showed that the linguistic intelligence attitude of students in grade IXF SMPN 3 Pontianak belongs to the moderate category with a percentage of 42%. Problem solving ability in the form of narrative of students in grade IXF SMPN 3 Pontianak fall into the low category with a percentage of 39%. As well as the results of simple linear regression analysis showed that there is a significant influence between the attitude of linguistic intelligence and the resolution of narrative forms on the material opportunity of 19.2%.Keywords: Attitude of Linguistic Intelligence, Material Opportunities, Problem Solving Narrative Forms

ANALISIS STRATEGI MATHEMATICAL HABITS OF MIND SISWA DALAM PEMECAHAN MASALAH MATERI SPLTV

AbstractThis study aims to determine and describe mathematical habits of mind strategies in solving problems of students with high and low mathematical abilities on the material of three variable linear equation systems in Senior High School 7 Pontianak. The research method used in this research is descriptive with a case study research form. The subjects in this study were students of class XI MIPA 3 in Senior High School 7 Pontianak and the interview subjects were two students with high math ability and two subjects with low math ability. The results showed that students with high mathematical abilities meet all components of mathematical habits of mind strategies, namely exploring mathematical ideas, generalizing, reflecting on the correctness of answers, identifying problem solving strategies that can be applied to broader problems, making questions and making examples. Students with low mathematical abilities meet three components of mathematical habits of mind strategies, namely generalizing, identifying problem solving strategies that can be applied to broader problems, and making questions.Keywords : Mathematical Habits Of Mind, Analysis, Problem Solvin

HUBUNGAN ANTARA KEYAKINAN MATEMATIS DAN HASIL BELAJAR SISWA KELAS VIII MTS DARUL ULUM

AbstractThe aim of the research is to find the relationship between mathematical beliefs and learning outcomes. This research uses ex post facto method and correlational research form. The samples in the study were students of class VIII A, the data obtained in the study were the results of a questionnaire on mathematical beliefs and the value of learning outcomes. Based on the results of the research, it was found that 0.594 showed a relationship between mathematical beliefs and learning outcomes and was in the moderate category. So it can be concluded that if mathematical confidence is high, learning outcomes are also high. Keywords : Mathematical belief, Learning outcome

ANALISIS PEMAHAMAN KONSEP MATEMATIKA SISWA DALAM MENYELESAIKAN SOAL CERITA MATERI TRIGONOMETRI BERDASARKAN TEORI BLOOM

AbstractThis study aims to describe students understanding of mathematical concepts basedon Bloom's theory in solving trigonometric material story problems in class X SMASanto Fransiskus Asisi Pontianak. Based on Bloom's theory, students have anunderstanding of the concept if they have three indicators of ability. The threeindicators are translation, interpretation and extrapolation. This study uses adescriptive method with a case study research form. Data collection used storyquestions with trigonometric material and interview guideline sheets. The subjects inthis study were students of class XI MIPA at SMA Santo Fransiskus Asisi Pontianakin the 2018/2019 academic year who had studied the trigonometric comparisonmaterial on right triangles. Based on the results of the study, it can be concludedthat in general students have a very poor understanding of the concept based onBloom's theory. This is because students have not been able to fulfill the threeaspects of understanding the concept according to Bloom, where the translationindicator is in the poor category with a percentage of 54.69%, interpretationindicators and extrapolation indicators are in the very poor category with apercentage of 25.69% and 20.83% respectively.Keywords: Bloom's Theory, Story Problems, Trigonometric, Understanding TheConcep

EFEKTIVITAS PENERAPAN MODEL CONTEXTUAL TEACHING AND LEARNING PADA MATERI PERBANDINGAN DI SMP LKIA PONTIANAK

AbstractThis study aims to find out how the effectiveness of learning with the application of Contextual Teaching and Learning  model on comparative materials in class VII SMP LKIA Pontianak. The research method used is descriptive research method. Aspects used to determine the effectiveness of learning using Contextual Teaching and Learning model  are: student learning outcomes, student activities and student responses. Data collection techniques used are measurement techniques, direct observation techniques and indirect communication techniques. Data collection tool used is the test of student learning outcomes, in the form of a description of 4 questions, student activity observation sheets and student response questionnaire. The research data was analyzed descriptively and it was found that the students 'learning completeness was classically fulfilled, the students' activity was obtained during two meetings including the active group and the students responded positive. Learning by using Contextual Teaching and Learning  model on comparative material in grade VII of SMP LKIA Pontianak is said to be effective. Keywords: Effectiveness , Contextual Teaching, Comparativ