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Jurnal Math-UMB.EDU
Published by Universitas Muhammadiyah Bengkulu
ISSN : 27154912     EISSN : 23392754     DOI : 10.36085
Core Subject : Education,
Mathematics
Jurnal MATH_UMB.EDU mempublikasikan artikel ilmiah hasil penelitian dan kajian dalam bidang matematika dan pendidikan matematika baik di SD, SMP, SMA, dan Perguruan Tinggi. Jurnal MATH-UMB.EDU diterbitkan oleh Program Studi Pendidikan Matematika Universitas Muhammadiyah Bengkulu sebanyak tiga kali penerbitan dalam setahun yaitu pada bulan Maret, Juli, dan November
Arjuna Subject : Umum - Umum
Articles 8 Documents
 1 
Search results for , issue "Vol 7, No 3 (2020): Volume 7, Nomor 3, Tahun 2020" : 8 Documents clear
MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS MELALUI MODEL PEMBELAJARAN PROBLEM POSING PADA MAHASISWA PENDIDIKAN MATEMATIKA Novianita, Lizza; Haji, Saleh
Jurnal Math-UMB.EDU Vol 7, No 3 (2020): Volume 7, Nomor 3, Tahun 2020
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/math-umb.edu.v7i3.1050

Abstract

The purpose of this research is to improve mathematical communication skills through the Problem Posing learning model. The method used in this research is (Classroom Action Research). The subjects of the study were 11 students of Mathematics Education Study Program FKIP Bengkulu University 11 students in conference courses in odd semester 2019/2020. Stages of Study for Classroom Action are planning, implementing, observing, and reflecting. The results obtained after being given an action is an increase in student communication skills through the Problem Posing learning model compared to learning before that increase by 60.Keywords: Communication Ability, Problem Posing
KEMAMPUAN KOMUNIKASI MATEMATIS DITINJAU DARI KEGIATAN EKSTRAKURIKULER Hartono, Tri; Untarti, Reni
Jurnal Math-UMB.EDU Vol 7, No 3 (2020): Volume 7, Nomor 3, Tahun 2020
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/math-umb.edu.v7i3.992

Abstract

Each person has a different mathematical communication ability. Mathematical communication ability is a person's ability to convey information about mathematical concepts and ideas both in spoken and written form. This study aimed to describe the mathematical communication skills of students of Grade VIII of SMP Negeri 2 Purwokerto based on extracurricular activities. The type of this research was descriptive qualitative. The subjects used in this study were students of Grade VIII B SMP N 2 Purwokerto in the 2019/2020 academic year. Data were collected using the form of tests, interviews, and documentation. The test used in this study was a written mathematical communication skill test. The research subjects consisted of 2 students with academic extracurricular activities, 2 students with non-academic extracurricular activities, and 2 students with both academic and non-academic extracurricular activities. The results of this study indicated that: 1) students who only took academic extracurricular activities and students who took both academic and non-academic extracurriculars were able to present mathematical ideas in the form of images, mathematical symbols, and provide arguments for problems that were presented appropriately, and 2) students who only joined non-academic extracurricular activities, in general, had not provided arguments for a problem that was presented properly, but they were able to present mathematical ideas into the form of images and mathematical symbols appropriately.Keywords: Mathematical communication skills, extracurricular activities.
PENGARUH MODEL PEMBELAJARAN SAVI TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA MTS MA CIKALIUNG Sartika, Nenden Suciyati; Arifiyanti, Septiani Dwi; Ramadina, Ina
Jurnal Math-UMB.EDU Vol 7, No 3 (2020): Volume 7, Nomor 3, Tahun 2020
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/math-umb.edu.v7i3.903

Abstract

Mathematics is the science that underlies the development of modern technology and has an important role in various disciplines. The development of science and technology in the current era of globalization uses a mathematical mindset. Therefore, mathematics is a subject that must be studied at each level of the education unit. This study aims to determine whether or not there is a significant influence on the use of SAVI learning models on the mathematical communication skills of students at MTs MA Cikaliung. The method used in this study is a quasi-experimental method. Sampling was done by simple random sampling technique with a population of 89 students, and the sample used was 62 students from class VIII A as the experimental class and VIII B as the control class. The research instrument used in the form of a test essay (essay) is made based on indicators of mathematical communication skills. Based on data analysis using the t-test test method to test the proposed hypothesis, the results obtained with the value (tcount = 7.61 ttable = 1.67) at a significance level of 5%, then H0 is rejected and accept H1, so it can be concluded that there is Significant influence of the use of the SAVI learning model on mathematical communication skills of MTs MA students in Cikaliung.Keywords: Somatic, Auditory, Visualization, Intellectually, Mathematical Communication Skills.
HASIL BELAJAR KOGNITIF MELALUI MODEL PEMBELAJARAN SNOWBALL THROWING Sasmaya, Rizky Oka; Kashardi, Kashardi; Zachriwan, Zachriwan
Jurnal Math-UMB.EDU Vol 7, No 3 (2020): Volume 7, Nomor 3, Tahun 2020
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/math-umb.edu.v7i3.890

Abstract

This study aims to determine whether the Snowball Throwing learning model can improve students' cognitive learning outcomes in quadrilateral and triangle material class VII A of Middle School 3 Kepahiang. The type of research used in this study is class action research the model of Kurt Lewin through four stages, namely: planning, action, observation and reflection. The research subjects were all students of class VII A of SMP 3 Kepahiang consisting of 26 students. This research was conducted from january 23 to February 13, 2019. Data collection techniques in this study were observations and tests, with research instruments observation sheets and test sheets. Data analysis techniques in this study used descriptive statistics, namely by percentage. Based on the observation sheet, the teacher's activity in the third cycle of teacher activity is classified as a good criterion and, every aspect has been in sufficient complexity. Based on the results of the evaluation test in Cycle III classical completeness was . Based on the results of the third cycle that has met the indicators of success, the research was stopped. Thus it can be concluded that the application of the Snowball Throwing learning model is well implemented and can improve students' cognitive learning outcomes in quadrilateral and triangular material in class VII AKepahiang 3 Public Middle School.Keywords: Snowball Throwing, Cognitive Learning Outcomes 
KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI MODEL PBL DAN MODEL TAPPS PADA SISWA KELAS X Izzata, Fi'ina; Asmara, Adi
Jurnal Math-UMB.EDU Vol 7, No 3 (2020): Volume 7, Nomor 3, Tahun 2020
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/math-umb.edu.v7i3.863

Abstract

This study was aimed to know the differences in students' mathematical problem solving skills in problem basedlearning models with cooperative type thinking aloud pairs problem solving with a scientific approach at SMA Negeri 7 Bengkulu. Thedesign of this research was a quasi-experimental, used a pre-test post-test control group design. The population in this study were all students of class X MIPA SMA Negeri 7 Bengkulu consist of 6 classes, with samples consist of 3 classes, the first experimental class with the problem based learning model, the second experimental class cooperative learning model type thinking aloud pairs problem solving and conventional learning as a control class. The sampling technique used simple random sampling. Data collection was done by using a test of students' mathematical problem solving skills. The results of the research data were analyzed using one-way ANAVA test and BNT test. The prerequisite test used the Kolmogrove-Smirnov test to see normality and Bartlet's test to see homogeneity. The significant level used is 0.05. The research data showed  that there was a significant difference in students' mathematical problem-solving ability in the learning model of Problem Based Learning, cooperative type thinking aloud pairs problem solving in SMA Negeri 7 Bengkulu, and problem based learning learning model which gives better results compared to the thinking type cooperative learning model thinking aloud Pairs problem solving at SMA Negeri 7 Bengkulu.Keywords: mathematical problem solving, PBL,TAPPS
PENERAPAN MODEL PEMBELAJARAN LEARNING COMMUNITY BERBASIS MEDIA SOSIAL TERHADAP HASIL BELAJAR MATEMATIKA SISWA Rustiyono, Rustiyono
Jurnal Math-UMB.EDU Vol 7, No 3 (2020): Volume 7, Nomor 3, Tahun 2020
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/math-umb.edu.v7i3.886

Abstract

The purpose of this study was to determine an effect of the application of the social media-based learning community learning model on the learning outcomes of class XII students of SMA Negeri 7 Bengkulu for the 2018/2019 academic year. The research method used is a pure experimental method with a research design form Posttest Only Control Design. The T-test results obtained by an average attitude assessment learning result are as follows: the value of spiritual attitudes between the experimental class and the control class assuming homogeneous data (Equal variances assumed) is obtained a sig. (2-tailed) value of 0.000 0.05, with tcount = 6.652 1.668 = ttable (0.05: 67). Assessment of social attitudes obtained a sig. (2-tailed) value of 0,000 0.05, with tcount = 3,742 1,668 = ttable (0.05: 67). Comparison of the average learning outcomes of the knowledge value with the assumption of homogeneous data, the sig. (2-tailed) value is 0.000 0.05, with tcount = 5.477 1.669 = ttable (0.05: 65). While the assessment of skills obtained a sig. (2-tailed) value of 0.002 0.05, with t = 2.469 1.668 = ttable (0.05: 67). Based on the results of data analysis, it was concluded "There is a significant difference in the application of the learning learning model. social media-based community on student learning outcomes in class XII at SMA Negeri 7 Bengkulu City.Keywords: Learning community, schoology, learning achievement
HASIL BELAJAR KOGNITIF SISWA MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE AIR DAN NHT Kamil, Idham; Kashardi, Kashardi
Jurnal Math-UMB.EDU Vol 7, No 3 (2020): Volume 7, Nomor 3, Tahun 2020
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/math-umb.edu.v7i3.1056

Abstract

This study aims to find out the significant differences between students' mathematical understanding abilities that are taught using the Cooperative Learning Model type Auditory Intellectualy Receptition (AIR), Numbered Heads Together (NHT), and conventional learning models, and which learning model gives better results to improve students' mathematical understanding abilities. This type of research is quasi-experimental. The population in this study was class VIII 27 of Seluma State Junior High School consisting of 4 classes. The sample of this study was chosen 3 classes randomly, namely class VIII A as the experimental class I using the Cooperative learning model type Auditory Intellectualy Receptition (AIR), class VIII B as the experimental class II using the cooperative learning model type Numbered Heads Together (NHT), and Class VIII C as a control class using conventional learning models. Data collection on student mathematics learning outcomes in the form of tests consisting of pre-test and post-test. Data were analyzed using ANAVA and BNT. Based on ANAVA results, there are differences between students' mathematics learning outcomes in experimental class I, experimental class II, and control class. Based on the LSD test it was found that the treatment between the experimental class I with the experimental class II, the experimental class I with the control class, and the experimental class II with the control class there were differences. Auditory IntellectualyReceptition (AIR) cooperative learning model provides better results than the Numbered Heads Together (NHT) type of cooperative learning model and Conventional learning model.Keywords: mathematical understanding ability,  AIR,  NHT, learning model
PENGARUH MEDIA PEMBELAJARAN MATEMATIKA BERBASIS WINGEOM TERHADAP KEMAMPUAN PEMAHAMAN MATEMATIS SISWA MTSN DANAU KERINCI Heswari, Sonya; Patri, Sonya Fiskha Dwi
Jurnal Math-UMB.EDU Vol 7, No 3 (2020): Volume 7, Nomor 3, Tahun 2020
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/math-umb.edu.v7i3.872

Abstract

This study aims to look at the effect and interactions that occur between teaching materials by wingeom and early mathematics abilities on student’ mathematical understanding skills. This type of research is quasi-experimental researh. The population in this study were students class VIII of MTsN Danau Kerinci which numberrer 5  classes. The sample was selected using simple random sampling techniques, there was class VIIIA as the experimental class and class VIIIB as the control class. The research design used was the posttest only control group design. During the research, the experimental class was treated with learning  by wingeom teaching material, while the control class was treated with conventional learning. The technique of collecting data through a test of mathematical understanding skills was anilyzed using two-way ANOVA. The result are (1) there is a difference between students’ mathematical understanding ability base on the teaching materials, Fcount=4,982 Fα=4,12   (2) there isa difference between students’ mathematical understanding ability viewed from early mathematics ability (high, medium, an low categories),  Fhitung=29,315 Fα=3,27 (3) an interaction between the teaching materials and the student categories with early mathematics ability, Fhitung=-0,4 Fα=3,27Keywords : Mathematical Understanding Ability, Teaching materials by wingeom, Early Mathematics Ability

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