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AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika
Published by Universitas Ahmad Dahlan
ISSN : 23558199     EISSN : 27755746     DOI : https://doi.org/10.12928/admathedust.v11i2.28824
Core Subject : Education,
Mathematics
The aim of the Ahmad Dahlan Mathematics Education Students (AdmathEduSt), p-ISSN 2355-8199, e-ISSN 2775-5746, is to provide an academics forum for the sharing, dissemination, and discussion of result research, experience, and perspectives across a wide range of mathematics education, applied Mathematics and Mathematical Sciences. The Journal invites original research articles and not simultaneously submitted to another journal or conference. The whole spectrum of research in mathematics education are welcome, which includes but is not limited to the following topics: ICT, desaign/development reserach, mathematics ability, affective in mathematics education, etc. Research in applied mathematics includes Mathematics Modelling, Numerical Methods, graphs and Combinatorics Statistics, and research in mathematics science are Geometry, Algebra and analysis.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 10 Documents
 1 
Search results for , issue "Vol 6, No 4: April 2019" : 10 Documents clear
THE EFFORTS TO IMPROVE ACTIVITY IN LEARNING MATHEMATICS THROUGH TEAMS GAMES TOURNAMENT LEARNING MODEL Dyah Ayu Nur Faradilah Hadiyati; Sumargiyani Sumargiyani
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19435

Abstract

Learning mathematics is still a lesson that is considered difficult for students. Student activity also seems to be lacking. This can be seen from some students who pay less attention to the teacher's lessons, and some students chat with their friends. Students also do not want to ask the teacher if they have difficulty learning or working on math problems. Sometimes students lack the confidence to ask questions or express their opinions. For this reason, students need an active attitude in solving problems during the learning process of mathematics. This study aims to improve students' mathematics learning activities. This study's subjects were the sixth-grade students of Junior High School (SMP) Muhammadiyah Ngemplak Sleman Regency, totaling 32 students consisting of 20 male students and 12 female students. This research aims to apply the team's games tournament (TGT) type learning model. Data collection techniques were carried out by observation and interview methods. The research instrument used observation sheets and interview sheets. The data analysis technique in this study used a qualitative descriptive. This study indicates that passing the TGT cooperative learning model can improve mathematics learning activities in VIIA students in the Middle Semester of SMP Muhammadiyah Ngemplak Sleman Regency 2018/2019. This is shown from the results of the observation sheet of student learning activities in mathematics learning, which has increased every Cycle, namely in Cycle I, indicators of student enthusiasm in participating in learning amounted to 59,38% with sufficient criteria, student and teacher interaction of 55,86% with sufficient criteria, the interaction between students was 53,52% with sufficient criteria, group collaboration was 62,90% with good criteria, student activity in the group was 57,82% with sufficient criteria, student participation in concluding the discussion result was 55,86% with sufficient criteria. While in Cycle II, each indicator has increased, namely the indicator of student enthusiasm in participating in learning amounting to 79,69% with good criteria, the interaction between students and teachers amounted to 73,83% with good criteria, the interaction between students was 71,10% with good criteria, group collaboration amounted to 78,91% with good criteria, student activities in the group amounted to 76,95% with good criteria, student participation in concluding the results of the discussion amounted to 73,44% with good criteria.
EFFECTIVENESS OF APPROACH TO LEARNING DISCOVERY MODEL TOWARD MATHEMATICAL DISPOSITION Elisa Firdaus; Sunaryo Sunaryo
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19233

Abstract

The low mathematical disposition of students became a problem in this study. The use of guided discovery models in mathematics learning is expected to be effective in increasing mathematical dispositions. This study aims to determine the effectiveness of guided discovery learning models on grade VII students' mathematical disposition in State Junior High School (SMPN) 1 Pajangan even semester 2017/2018 school year. This study's population was students of class VII of SMPN 1 Pajangan of 2017/2018 school year consisting of 5 classes. The sampling technique uses random cluster sampling, which is sampling by random class through a lottery. Students of class VII D obtained the lottery results as the experimental group and students of class VII A as the control group. Data collection techniques in the form of tests and questionnaires. Data collection instruments in the form of test questions and form questionnaires with Likert scale. Data analysis techniques using t-test. Hypothesis testing uses a two-party t-test and a one-party t-test. The results showed: 1) Test the first hypothesis through the test obtained , and through the questionnaire obtained  then H0 has rejected means that there are differences in students' mathematical disposition abilities in classes that use guided discovery learning models with students in classes that use expository learning models. 2) Test the second hypothesis through tests obtained  and through questionnaires obtained  H0 has rejected guided discovery learning models that are more effective than expository learning models on students' mathematical dispositions.
THE DEVELOPMENT OF MATHEMATICS MODULE OF QUADRILATERAL AND TRIANGULAR BASED ON PROJECT-BASED LEARNING MODEL Siska Audhina Kusumaningtyas; Suparman Suparman
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19226

Abstract

Learning media is a set of information that is necessary for the implementation of learning. Teachers and students in need of additional media materials in the form of modules to facilitate delivering quadrilateral and triangular, besides the varied learning model, add to the range of learning processes with a level of understanding. This research aims to develop learning modules media math subject quadrilateral, and triangular-based model of learning project-based learning for students of Junior High School grades VII and find out the feasibility of modules in terms of material and media and knowing the student response against the math module. This type of research is research development. This study used Research and Development to identify the Potential and problems, collect information, design products, validate product design, product design, revisions to the test stage, try the product, product revisions, and test the product. This research is the State Junior High School (SMPN) 4 Wonosari and Junior High School (SMP) Muhammadiyah 1 Wonosari students. The type of data used, namely, data qualitative and quantitative data. They are using data collection techniques interviews and are now conducted before product development. The research instrument used is a question form and interview guidelines to assess the modules developed—the data analysis technique using quantitative analysis, which is then converted into the qualitative Likert scale analysis. Based on the research results obtained from the expert assessment of the material with an average score of 103.33 belongs in the category of excellent, expert assessment of the media with an average score of 109.33 belong in the category, and the response of the students against the module with an average score of 112.49 belong in the category. Based on the research of expert material, media experts, and student response towards developing the media learning modules on the subject of quadrilateral and triangular-based model of learning project-based learning for students of Junior High School grades VII feasibility in the learning process.
THE EFFECTIVENESS OF MATHEMATICS LEARNING BASED ON OPEN-ENDED WITH PROBLEM BASED LEARNING METHOD ON CREATIVE THINKING ABILITY Khusnul Khotimah; Suparyan Suparyan
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19234

Abstract

Learning tends to be dominated by teachers, which causes some students to be passive in learning. This is thought to make the level of students' creative thinking skills low. This study aims to determine whether there are differences in the level of creative thinking abilities of students who use Open-ended based learning with Problem Based Learning (PBL) methods with those using Conventional learning methods for students' creative thinking skills of VIII Grande students of State Junior High School (SMP Negeri) 2 Majenang Cilacap Regency At Odd Semester In Academic Year of 2018/2019. The population in this study there are eight classes. The sample was taken by two classes with a random sampling technique for the class and selected VIII-G class as the control class and VIII-H as the experimental class. The design in this study is the Pretest-Posttest Control Group design. Data collection techniques using test techniques (pretest and posttest) and questionnaire techniques. Data collection instruments in the form of tests and test questionnaires. Test data collection instruments using validity, discriminating power, and reliability tests. Data analysis techniques using analysis prerequisite tests include normality test, homogeneity test, and hypothesis testing using the t-test. The study results at a significant level of 5%, and df = 61 indicate that: (1) there is a difference in the value of posttest mathematics using open-ended-based learning with problem-based learning (PBL) method with learning using conventional methods. This is indicated by ttable = t (0,025) (61) = 1,996 and tcount = 2,988762 which means ttable< tcount(2) Learning using Open-ended PBL method is more effective than learning using conventional methods. This is indicated by the value of tcount = 2.988762 and ttable = t (0.025) (61) = 1.670385 which means tcount>ttable .
APPLYING TEAM ASSISTED INDIVIDUALIZATION FOR INCREASING MATHEMATICS LEARNING INTERACTION Syarif Rijaludin; Sumargiyani Sumargiyani
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19228

Abstract

The level of activity the students became a benchmark of success in learning. Student learning interactions are still low. This research aims to increase mathematics learning interaction using cooperative learning model type Team Assisted Individualization (TAI) grade VII C of even semester at State Junior High School 2 (SMP Negeri 2) Bantul Regency 2017/2018 the school year amounted to 32 students. The technique of data collection by observation and interview. Data collection instruments using sheets of observation, interview guidelines, and triangulation. The data analysis technique using data analysis, the results of observation, interviews, and data analysis triangulation. The results showed an increase in student learning interaction in the learning of mathematics. This is proven by the data observations on learning mathematics that has increased at every cycle, i.e., the average percentage in cycle I of 49.95% criteria enough. In cycle II, it increased to 66.90% with the criteria either. 
THE EFFORTS TO IMPROVE MATHEMATICAL LEARNING OUTCOMES WITH INQUIRY LEARNING STRATEGY IN PARTICIPANTS Sri Mulyani Subekti; Anggit Prabowo
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19235

Abstract

The limited role of students when learning mathematics results in students not being able to actualize the abilities that are in the students optimally. One of these abilities, namely the cognitive abilities of students. This study aims to improve mathematics learning outcomes with inquiry learning strategies in students of class VIII odd semester of SMP Muhammadiyah Sewon, Bantul District, 2018/2019 school year. This research is a Class Action Research (CAR). This study's subjects were class VIII-A students of Junior High School (SMP) Muhammadiyah Sewon, Bantul District, 2018/2019 school year. Simultaneously, the object in this study is the result of learning mathematics in class VIII-A students. Data is collected through observation, interviews, daily test tests, and also documentation. Data analysis used qualitative descriptive data analysis. The results of the study show that inquiry learning strategies can improve mathematics learning outcomes for students. From the results of observations that have been made during the study, there is an increase in mathematics learning outcomes for students in the learning process. In the first cycle, the average value of student learning outcomes is 67.97, and the percentage of classical learning completeness is 62.50%. There was an increase in the average value of student learning outcomes in the second cycle, 71.09, and the percentage of classical learning completeness became 71.88%. From the results of daily tests held at the end of each cycle, it can be concluded that there is an increase in student learning outcomes.
THE EFFECT OF COOPERATIVE LEARNING MODELS ON MATHEMATICS LEARNING OUTCOMES IN TERM OF STUDENT COOPERATION Anang Arga Priambadha; Uswatun Khasanah
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19229

Abstract

Mathematics learning in the seventh grade of SMP Negeri 3 Wates Kulon Progo regency for the academic year 2017/2018 made the students bored and less enthusiastic. The cooperation between students is not optimal. This study aims to determine whether or not there is a significant influence (1) the factors of cooperative learning model on the students 'mathematics learning outcomes, (2) factors of student learning between students' learning achievement, (3) the interaction between cooperative learning model and student-to-student cooperation learning mathematics students. (4) between ST-class and PBL-class learning of mathematics learning outcomes, (5) between ST and PBL type cooperative learning models of mathematics learning outcomes. This study population was all seventh-grade students of State Junior High School (SMP Negeri) 3 Wates Kulon Progo of the academic year 2017/2018, which consisted of four classes, namely class VII-A, VII-B, VII-C, VII-D and amounting to 138 students. The sample consists of two classes taken at random. Data analysis techniques used include prerequisite tests and hypothesis tests. The results of the study at a significant level of 5% with df = 1 showed no significant influence (1) factor model of cooperative learning on mathematics learning results, obtained Fobs (A) = 0,262 <F0,05; 1,65 = 3,989 (2) factors of student's co-work on mathematics learning result, obtained Fobs (B) = 0,270 <F0,05; 1,65 = 3,989 (3) the interaction between cooperative learning model and student's co-work on mathematics learning result, obtained by Fobs (AB) = 0,043 <F0,05; 1,65 = 3,989. (4) ST-type cooperative learning model has no more significant effect than PB-class student intercourse, it is obtained tcount = -12,574 <t0,05,67 = 1,996, with df = 67. (5) ST type cooperative learning model no more significant than the cooperative learning model of PBL type, obtained tcount = -0.828 <t0,05; 8 = 2.306, with df = 8.
DEVELOPMENT OF MATHEMATICS LEARNING MEDIA WITH SNAKE AND LADDER GAME ON THE CIRCLE MAIN DISCUSSION Mafrudlatun Nikmah; Uswatun Khasanah
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19236

Abstract

The mathematic concept can be presented in a game snake and ladder to make it more interesting, more interactive. It can increase the students' quality of study, yet learning media used in school is minimal. Minimal research aims to develop mathematic learning media with snake and ladder game on the circle main discussion central circle in the third grade of junior high school that is proper for the mathematic learning process. This research is counted as research and development using the ADDIE model consisting of five phases: analysis, design, development, implementation, and evaluation. The research subjects The specialist subjects media specialist, students of Junior High School (SMP) Muhammadiyah 1 Minggir Sleman Regency, and State Junior High School (SMP Negeri) 3 Gamping Sleman Regency. Data analysis technique The qualitative data analysis is changed to be quantitative values using a Likert scale. Data collection technique The data this research used observation, interview, and questionnaire.  The product of learning media developed is in the form of a compact disk (CD) that has gone through scoring and validating by three mathematic learning subject experts and three experts of mathematic learning media. The result from the subject experts is in the category of very good. The result from the media experts is in the very good category, and the result of students' responses is in a suitable category. Based on the results, it can be concluded that the learning media that is developed is proper to be used in the mathematic leering process.
THE EFFECTIVENESS OF MODEL ELICITING ACTIVITIES TOWARD MATHEMATICS LEARNING OUTCOMES Muha Dyah Peta Balla Sari; Edi Prajitno
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19231

Abstract

Learning based on the group after the students were given Worksheets Students, the teacher will provide problems then described and carried out by teachers in front of the class. It makes the students working on the issue by way of the teacher to face a new problem of students having difficulty in the settlement. The learning model is required that can enhance student learning outcomes by using Model Eliciting Activities. This research aims to know the effectiveness of Model Eliciting Activities against the learning outcomes of students of grade VIII Junior High School (SMP) Muhammadiyah Boarding School (MBS) Prambanan even semester academic year 2017/2018. This research using quantitative research methods. The population used is grade VIII SMP MBS academic year of 2017/2018. The sample used, i.e., class VIII E and VIII F. Data collection techniques used is the test. The instrument used was a pretest and posttest. The data analysis technique used is a prerequisite test analysis and hypothesis testing. The results of research on a significant level of 5% and degrees of freedom = 63 shows; (1) there is a difference in learning outcomes of students using Model Eliciting Activities (MEAs) with learning outcomes of students who use conventional learning model class VIII even semester of SMP MBS Prambanan academic year of 2017/2018. (2) Model Eliciting Activities (MEAs) is more effective than the conventional model against learning outcomes of students of grade VIII, even semester of SMP MBS Prambanan academic year of 2017/2018.
DEVELOPMENT OF COMIC LEARNING MEDIA OF SOCIAL ARITHMETICS MATERIAL BY HIGHER ORDER THINKING SKILLS ORIENTED Annisa Annisa; Suparman Suparman
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 4: April 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i4.19225

Abstract

This research was motivated by the lack of comic learning media on social arithmetic material in schools. This study aims to develop comic learning media in HOTS oriented social arithmetic materials for junior high school / MTs students. This research is included in research and development using the ADDIE development model, which consists of five stages: analysis, design, development, implementation, and evaluation. The research subjects were material experts, media experts, State Junior High School (SMP Negeri) 4 Sewon, and Muhammadiyah Junior High School (SMP Muhammadiyah) Sewon in Bantul regency. Data collection techniques used in this study are interviews used before product development. The research instrument used was interview guidelines to assess comic learning media that had been developed. Data analysis techniques use quantitative data analysis, converted into qualitative data with a Likert scale. Based on the results of the feasibility study of the product which was developed based on the calculation of the average score of the media expert obtained by 4.32 with very good criteria, from the expert material obtained at 4.29 with very good criteria, from the response of students in the small class test obtained at 4.38 with very good criteria, and from the students' responses to the trial of large class products obtained by 4.01 with good criteria. Based on these assessments, the mathematical comic learning media developed in social arithmetic is appropriate for the learning process.

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