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Jurnal Pendidikan Matematika (JUDIKA EDUCATION)

JUDIKA
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Published by Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi

ISSN : 2620732X EISSN : 26146088 DOI : -

Core Subject : Education,

Education Mathematics

Jurnal Pendidikan Matematika (Judika Education) memuat artikel hasil penelitian baik penelitian menggunakan pendekatan kuantitatif, kualitatif, dan mixed method yang terkait dengan bidang ilmu pendidikan matematika.

Arjuna Subject : -

Articles 189 Documents

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Missauri Mathematics Project Berbasis Soal Open Ended terhadap Kemampuan Komunikasi Matematika Idul Adha; Rani Refianti
Jurnal Pendidikan Matematika:Judika Education Vol 1 No 2 (2018): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

The purpose of this study was to determine the effect of the missauri mathematic project model based on open ended questions on students' mathematical communication skills. The population of this study was all VII grade students of SMP Negeri 8 Lubuklinggau in the 2018/2019 academic year while the samples in this study were taken randomly. Data collection techniques using test techniques consisting of a description test conducted twice, namely the initial ability test to see mathematical communication skills before participating in learning and the final ability test after following learning. The data analysis techniques of this study are the normality test, homogeneity test and t-test. Based on the results of the t-test analysis with a significance level α = 0.05, obtained tcount> ttable (6.92> 1.67), so it can be concluded that there is an influence of missauri mathematical project learning model based on open ended questions on the mathematical communication skills of class students VII SMP N 8 Lubuklinggau. Keywords: Communication Skills, Mathematical Project Missauri, Opend Ended

Pengembangan Lembar Kerja Siswa (LKS) Berbasis Problem Based Learning untuk Meningkatkan Kemampuan Penalaran Matematika Sri Handayani; Novianti Mandasari
Jurnal Pendidikan Matematika:Judika Education Vol 1 No 2 (2018): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

The purpose of this study was to produce a valid and practical Problem Based Learning (PBL) based student worksheet for junior high school students in Lubuklinggau. This research is a development research or development research type formative research. The subjects of the study were 75 State Junior High School students in Lubulinggau City, 27 people from SMP N 9 Lubuklinggau, 27 people from SMP N 11 Lubuklinggau, and 21 people from SMP PGRI Lubuklinggau. Data collection techniques used are walk through, to determine the validity of student worksheets in content, construct and language as well as documents to determine the practicality of student worksheets. This research produces Problem Based Learning based student worksheets that can measure students' mathematical reasoning abilities. Overall test results with an average value of 70,15 mathematical reasoning ability stated good. Conclusions, Student Worksheets developed are valid and practical to use and have a potential effect on improving students' mathematical reasoning abilities. Keywords: Mathematical Reasoning Ability, LKS, Problem Based Learning.

Pengaruh Model Pembelajaran Berbasis Masalah terhadap Kemampuan Berpikir Kreatif Matematis Maria Luthfiana; Lucy Asri Purwasi
Jurnal Pendidikan Matematika:Judika Education Vol 1 No 2 (2018): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

The purpose of this study was to determine the effect of problem-based learning models on the ability to think mathematically creative in class VIII of SMP Negeri 6 Lubuklinggau. This study uses a True Experimental Design approach. In this study the sample used were two classes, namely the control class and the experimental class. The average score of mathematical creative thinking abilities that have been obtained by students on the final test in the experimental class is 19.5517 and in the control class an average score of 14.44783 is obtained. Both classes are normally distributed and homogeneous both on the initial and final tests. The collected data were analyzed using t-test. Based on the results of the t-test analysis obtained tcount = 2.5400 and ttable (at a significant level = 0.05) = 2.001. This shows tcount> ttable, so it can be concluded that there is a significant effect of problem-based learning models on the ability of mathematical creative thinking ability of eighth grade students of SMP Negeri 6 Lubuklinggau. Keywords: Mathematical Creative, Problem Based Learning Model

Penggunaan Aplikasi Software Geometer`S Sketchpad pada Pembelajaran Matematika untuk Peningkatan Pemahaman Konsep Transformasi Siswa Asmawati Asmawati
Jurnal Pendidikan Matematika:Judika Education Vol 2 No 1 (2019): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

The research objective is to improve the ability to understand the concept of material transformation through the implementation of ICT-based learning using the Sketchpad Geometer software for Karai 1 Tebat Middle School students in Kepahiang District. Method, this research is a comparative descriptive study. The sample is grade IX students totaling 30 people. Data analysis uses descriptive comparative analysis. After descriptive comparative continued reflective. The results of the study, an increase from the initial conditions the average value of students from 44.67 to 65.83 in the first cycle and rose to 77.42 in the second cycle. So that from the initial conditions to the first cycle, increased by 44.37%, from the initial conditions to the second cycle increased by 73.33% and classified as high category. The results of observations of student activity increased in the learning process with a high category. Conclusion, the use of ICT-based media using the Sketchpad Geometer Software can improve students' conceptual understanding skills in the transformation of material, and can improve student activities. Keywords: Geometer`s Sketchpad Software, Concept Understanding

Analisis Level Kinerja Practitioner Melalui Aktivitas Belajar Siswa Eric Dwi Putra; Indah Rahayu Panglipur
Jurnal Pendidikan Matematika:Judika Education Vol 2 No 1 (2019): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

The purpose of the study, determine the level of performance of practitioners through student learning activities. The level of student practitioner performance is seen when solving mathematical problems (story problems) sub-topics of numbers. The research method used is quantitative descriptive. The analysis technique uses validity test and source triangulation. In this study the subjects of class VII students were taken as many as 6 people. Retrieval of data using observations and questions (problems). Data were observed using an observation sheet instrument, while questions with realistic media. The results of the study, the validation of the instrument on the observation sheet using the Va value for the test questions obtained 2.9 results thus the instrument is said to be valid. Based on the results of observations ST satisfies all activities well but in activities related to courage still can not be said to always be brave in responding and asking questions / opinions expressly, SS fulfills 3 out of 6 student activities well. These results are the same for the 2 subjects taken. SR fulfills 5 out of 6 student activities well. These results are the same for the 2 subjects taken. Conclusions, the Practitioner student's level of performance has different levels of fulfillment of critical standards through student learning activities. Students with high ability category (ST) can meet all critical standard indicators while students with medium (SS) and low (SR) ability categories cannot fulfill. Key Words: Performance Level Practitioners, Learning Activities

Penerapan Model Pembelajaran Auditory, Intellectually, Repetition (Air) terhadap Hasil Belajar Matematika Siswa Maria Luthfiana; Reny Wahyuni
Jurnal Pendidikan Matematika:Judika Education Vol 2 No 1 (2019): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

This study aims to determine the completeness of mathematics learning outcomes of VIII grade students of SMP Negeri Selangit after applying the Auditory, Intellectually, Repetition (AIR) learning model. The research method, is a quantitative research with quasi-experimental research design (quasi experiment). The sample in this study was grade VIII.4 students consisting of 30 students. Data collection was carried out using test techniques. The test data collected was analyzed using t-test. The results of the study, based on t-test analysis with a significant level α = 0.05, obtained an average test score before the application of the Auditory, Intellectually, Repetition (AIR) learning model was 22.15 and after the application of the Auditory learning model, Intellectually, Repetition (AIR) obtained an average test score of 73.94 with tcount> ttable (2,821)> (1,699). Conclusion, student mathematics learning outcomes after VIII SMP Negeri Selangit after the application of the Auditory, Intellectually, Repitition (AIR) model are significantly completed. Keywords: Auditory, Learning Outcomes, Intellectually, Repetition

Desain Pembelajaran Penjumlahan dan Pengurangan Bilangan Menggunakan Konteks Bangka Belitung untuk Mendukung KBKM Siswa Rajab Vebrian; Yudi Yunika Putra
Jurnal Pendidikan Matematika:Judika Education Vol 2 No 1 (2019): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

This study aims to produce learning trajectories of addition and subtraction of material numbers using the context of Bangka Belitung, also to find out whether the use of these learning designs can support students' Critical Thinking Abilities (KBKM). The research method, this research is a validation study design research type involving 6 students in the pilot experiment stage, and 25 students in the teaching experiment stage. The alleged learning trajectory was developed from a series of learning activities using the context of the Pacific Islands, such as sahang / pepper seeds as a model in learning the addition and subtraction of numbers. The results showed the use of trajectories in the context of Bangka Belitung provided different assessment results between the students' pretest and posttest scores. Most students have been able to solve the problem of addition and subtraction and provide arguments in answering the problems encountered. In conclusion, the use of instructional design using the context of Bangka Belitung in the learning of addition and subtraction of numbers can support student CBCS. Keywords: Numbers, Design, Learning Context

Pengembangan Lembar Kerja Siswa (LKS) Menggunakan Pendekatan Matematika Realistik Indonesia Berbasis Konteks Sumatera Selatan Idul Adha; Rani Refianti
Jurnal Pendidikan Matematika:Judika Education Vol 2 No 1 (2019): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

The purpose of this study is to produce student worksheets (LKS) that are validity and practical, and have potential effects on student learning outcomes. The method in this study uses the modified Dick and Carey development method. LKS developed valid based on expert and practical response questionnaires based on student response questionnaires. The potential effects of LKS developed can be seen from the activities of students in working on the questions on the LKS, where students more easily understand the mathematical concepts contained in the LKS and use the concepts appropriately in solving the problems given. The results of the study Of the 23 students who were the subjects of the study obtained 11 people were in the excellent category or around 47.82%. Whereas there are 5 people in katerogy or around 21.73%, enough categories are obtained by 4 people or around 17.39% and the poor category is obtained by 3 people or around 13.04%. It can be concluded that LKS designed using a realistic Indonesian mathematical approach based on the context of South Sumatra has a potential effect on student learning outcomes. Keywords: PMRI, Student worksheet, Development

Penggunaan Kuaci pada Pembelajaran Volume Bola di Kelas Widiawati Widiawati; Helni Indrayati; Herdiyan Siswanto
Jurnal Pendidikan Matematika:Judika Education Vol 2 No 1 (2019): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

The purpose of this study was to determine the trajectory of student learning on ball volume using quaci in Class IX. The research method, using a Validation Study design involving 38 students of class IX SMP Pagaralam PGRI. The stages of design research in learning consist of three phases: preparation for the experiment, design experiment, and retrospective analysis. Learning is carried out through three activities consisting of observing sunflowers, taking sunflower seeds, and wrapping them in accordance with PMRI's approach to ball volume material. The results showed that students could understand the concept of ball volume by completing a series of these activities. In addition, students have their own strategies in solving problems in each activity to express it in abstract form. Conclusion, the use of quaci in learning volumes of ball gives positive results for students in understanding problems related to real life in accordance with the PMRI approach. Keywords: Design Research, Kuaci, PMRI

Pengaruh Model Pembelajaran Berbasis Masalah terhadap Kemampuan Pemecahan Masalah Matematika Siswa Kelas XI IPA MA Negeri 1 Lubuklinggau Maria Luthfiana; Yuliansyah Yuliansyah; Anna Fauziah
Jurnal Pendidikan Matematika:Judika Education Vol 1 No 1 (2018): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

The purpose of this study was to determine the effect of problem-based learning models on the mathematical problem solving ability of students of class XI IPA MA Negeri 1 Lubuklinggau. The research method used is true experimental design conducted by the comparison group. The study population was all students of class XI IPA MA Negeri 1 Lubuklinggau, which consisted of 113 students. As an experimental class is class XI Science 3 as many as 36 students and as a control class is class XI Science 2 as many as 38 students selected randomly. Data collection was carried out by means of a descriptive test form. The collected data were analyzed using t-test. Based on the results of the t-test analysis at the significance level α 0.05, obtained (6.80)> (1.671). Conclusion, there is an influence of problem-based learning models on the ability to solve math problems in class XI IPA MA Negeri 1 Lubuklinggau. Keywords: Mathematical Problem Solving Ability, Problem Based Learning.

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Ahmad Gawdy Prananosa

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