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Jurnal Daya Matematis
Published by Universitas Negeri Makassar
ISSN : 23547146     EISSN : 25414232     DOI : -
Core Subject : Education,
Mathematics
Daya Matematis: Jurnal Inovasi Pendidikan Matematika is a journal that provides an authoritative source of scientific information for researchers and academics, research institutions, government agencies, and teacher education.
Arjuna Subject : -
Articles 343 Documents
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Analysis of Cognitive Conflict with Intervention on the Understanding of Geometry Concepts in SMA Iwan Setiawan HR; Alfiah Nurfadhilah AM. Hindi
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 8, No 3 (2020): Desember
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v8i3.15341

Abstract

This research aims to obtain information about students' cognitive conflict analysis with interventions on understanding the concept of geometry. The research method used is descriptive qualitative. This study involved students who experienced cognitive conflict with a sample of 6 students of class XII consisting of 5 female students and 1 male student. To show the data, the instruments used were interview and written questions. Each student has finished delivering answers, which will provide new information that can fill the conflict. Based on the results of the study, it shows that: (1) Cognitive conflict in the nature of a flat shape occurs in understanding the concept of a square with a rectangle and the concept of a rhombus with a square (2) Cognitive conflict for how to find the area of a flat shape occurs in the concept of finding a line area with a rectangle and the concept. The area of a triangle that has a height line inside with an area of a triangle that has a height line outside (3) Cognitive conflict occurs in the concept of calculating the area of a given shape (4) Cognitive conflict occurs in understanding the concept of the relationship between area and perimeter of a shape flat, students understand that a shape that has the same shape but different shapes will also have different circumference.
The Cooperative Learning Comparison of Student Teams Achievement Division Type and Teams Assisted Individualization type Toward The Students’ Mathematical Communication Skill Mutmainnah Tahir; Thamrin Tayeb; Muh. Rusydi Rasyid; Fitriani Nur; munawarah munawarah
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 8, No 2 (2020): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v8i2.9148

Abstract

Abstract:The study aimed to compare the cooperative learning model of Student Team Achievement Division (STAD) and Team Assisted individualization (TAI) types on the mathematical communication skill of class VIII students of State Junior High School 3 Sungguminasa of Gowa Regency. It was quasi-experimental research with non-equivalent control group design. The study population was all the students of class VIII of State Junior High School 3 Sungguminasa. Descriptive and inferential statistical analysis with independent sample t-test were used in analysing the data. Based on the results of the descriptive statistical analysis, the mean score of the students' mathematical communication skill using cooperative learning model of STAD type was about 65.63% at the high category and the rest score was at the very high category; while the mean score of the students’ mathematical communication skill using the cooperative learning model of TAI type was about 62.5% at the high category and the rest score was at very high category. Based on the inferential analysis, it was obtained the results that there were the differences of the mean scores of the students’ mathematical communication skill who possessed the STAD and TAI learning types, and TAI learning type was more effective than the STAD learning type to enhance the students' mathematical communication skill.
Analysis of Mathematic Literation Ability Through A Relaistic Approach to Students VII Ms Thalia Home Schooling Thalia Avelina; Wahidin Wahidin
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 9, No 1 (2021): March
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v9i1.19922

Abstract

This research is a case study which aims to determine the feasibility of learning mathematics with a realistic approach to knowing mathematical literacy skills and knowing the types of errors made by grade VII students of SMP MS. Thalia Home Schooling 2020/2021 school year. This type of research used by researchers in qualitative research methods is a type of case study research (Case Study). The subjects of this study were 4 junior high school students. The data collection instruments were observation sheets, test questions, teacher and student interview sheets. The results of this study indicate that learning mathematics at Ms. Thalia Home Schooling students of class VII of the 2020/2021 academic year have not met the characteristics of the relalistic approach. Most students' mathematical literacy abilities are at level 1 and level 6 with the percentage of student achievement of 100% and 75%. As well as student errors are more dominant because of errors in language interpretation with the percentage of students who make mistakes is 75%.
The Effectiveness of Multimedia-Based Interactive Learning Media on Mathematics Learning Outcomes in 7th Grade Students Baharuddin Abbas
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 9, No 1 (2021): March
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v9i1.19393

Abstract

This study aims to determine the effectiveness of multimedia-based interactive learning media on mathematics learning outcomes. This research is a quantitative type of experiment with Pre-Experimental Design. The research design used is the One-Group Pretest & Posttest Design, which is an experiment which is carried out in one group only without a comparison group. The population in this study were all students of class VII MTs Madani Alauddin Pao-pao Kab. Gowa, amounting to 220 people. The sample in this study was class VIIA totaling 37 people. In this study, there are two variables, namely: (1) Variable X: Multimedia-Based Interactive Learning Media. (2) Variable Y: Mathematics Learning Outcomes. The data collection techniques used in this study are: learning outcome tests consisting of pre-test and post-test as well as observation sheets for the implementation of the learning process. The research hypothesis test in this study is to use paired sample t-test. The pre-test values are mean of 49.7295; standard deviation of 15.91604. The value ranges from 13.33 to 80.00. The Post-Test Value is the Mean of 71.3514; standard deviation of 14.72978. Value ranges from 40.00 to 100.00. Because the mean value of the pre-test learning outcomes was 49.7295 <71.3514, then descriptively there was a difference in the average learning outcomes between the pretest and the post-test results. Based on the paired sample t test, it is known that the sig. (2-tailed) value is 0.000 <0.05. So it can be concluded that there are differences in the average student learning outcomes before the application of multimedia-based interactive learning media
Mobile Augmented Reality (AR) Learning Media on Distance Material in Three Dimensions Andika Saputra; Nurul Iman
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 8, No 3 (2020): Desember
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v8i3.16490

Abstract

The purpose of this research is to develop a mobile learning media based on augmented reality (AR) that can be used and can improve student achievement in learning mathematics on distance material in three dimensions. The approach method used in this research is R&D (Research and Development). In media development, the steps taken are as follows; research, data collection, planning, product draft development, product validation, revision of product validation results, field trials, revision of field trial results, final product improvement, and dissemination. Meanwhile, in assessing the success of the media in improving student learning achievement, the Paired Sample T-test statistical method was used. The results obtained in this study are that a mobile learning media augmented reality (AR) has been successfully developed on distance material in three dimensions in the form of an android application, which can be used and proven to significantly improve student achievement in mathematics learning on distance material in three dimensions
Quizizz Aided Circ Type Cooperative Learning Model To Improve Problem Solving Rahmawati Rahmawati; Parmin Lumban Toruan
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 9, No 1 (2021): March
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v9i1.18931

Abstract

This study aims to see the improvement of students' mathematical problem solving abilities using a learning model using cooperative integrated reading and composition type Circ (cooperative integrated reading and composition) learning assisted by Quizizz to improve problem solving . This model is learning by delivering teaching materials that he guardians by forming groups, provide discourse according to the topic of learning, students work together to read each other and find the main ideas contained in the discourse then provide responses to the discourse written on paper sheetss, Students present / read out the results of group discussions, the teacher provides reinforcement and makes conclusions together. The research subject was the research subject was the student of class X MAN 1 Palembang in the academic year 2020-2021. This method is Quasi-Experimental. There are two types of research data. Quantitative and qualitative data. Data were analyzed using descriptive analysis and obtained calculations. It was found that students who received learning with the Circ type cooperative learning (cooperative integrated reading and composition) assisted by Quizizz showed a post test score that was greater than conventional learning
Transformation of Middle Mathematics Learning With Character Education Online in South Tangerang Indah Pertiwi
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 8, No 3 (2020): Desember
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v8i3.16622

Abstract

This study aims to describe the implementation of character education in mathematics learning in junior high schools in South Tangerang along with its supporting and inhibiting factors. This research is an evaluation research, using quantitative and qualitative approaches. The evaluation model used in this research is the sustainability evaluation model (discrepancy model). The subjects in this study were 18 junior high schools in South Tangerang to follow quantitative data and 6 junior high schools in South Tangerang to collect qualitative data. Data were collected through student questionnaires, teacher questionnaires, interviews, documentation and observation. Data were analyzed using quantitative quantitative analysis and categorization, while qualitative data were analyzed using qualitative descriptive analysis. The results of the evaluation can be removed as follows: First, the implementation of character education in mathematics learning in junior high schools in South Tangerang is in the poor category. Second, the supporting factors include: (1) vision and mission of the school; (2) there is a school agreement related to character building through learning; (3) support from school principals and vice principals; (4) good cooperation between the school environment and school members; (5) the condition of students who have good character basics; and (6) examples of positive teacher behavior as role models. While the inhibiting factors include: (1) teachers do not have an adequate understanding of the concept of character education, especially implementation in mathematics learning, and (2) teachers still experience difficulties in identifying values character of basic competence in mathematics; (3) teachers have not been able to properly implement integrated character education in mathematics learning; (5) incomplete facilities and infrastructure; (6) Teachers have difficulty implementing character education in courageous learning; (7) teachers have difficulty assessing character education in a bold manner; and (8) documentation of student attitudes is still weak
Website-Based Teaching Material Development to Improve Student Mathematics Learning Outcomes Muhammad Azhar Mushoffa; Hendri Raharjo; Alif Ringga Persada
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 8, No 3 (2020): Desember
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v8i3.15134

Abstract

The very rapid development of science and technology offers us various conveniences. Teaching materials that are made are the website at the web address belajarmatematics.id. The objectives of this study are: 1) To determine the effectiveness of website-based teaching materials. 2) determine student responses to website-based teaching materials applied in schools. 3) determine the increase in student mathematics learning outcomes using website-based teaching materials. The research method used in this study is RnD (Research and Development) with the ADDIE model with data collection techniques using questionnaires and tests. The sample used was class VII F SMP Negeri 1 Krangkeng, Indramayu Regency. Based on the results of the independent sample t test (two tailed), it can be seen that the value of tcount> ttable, is 6.331> 2,000. Because tcount> ttable, it means that there is a difference in students' mathematics learning outcomes between using website-based teaching materials and without web-based teaching materials. Student responses to the application of website-based mathematics teaching materials show strong criteria with an average of 85.08%. The average gain score of students using website-based teaching materials is 0.67 or 67%.
Mathematic Perception In Whatsapp Group Interaction Teacher Participant PPG UHAMKA Year 2020 Wahidin Wahidin
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 9, No 1 (2021): March
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v9i1.19976

Abstract

This descriptive qualitative research aims to see the mathematical perceptions of the teachers participating in the 2020 PPG Daljab UHAMKA after being given the question "Look for three numbers whose total is 10 and the product of all three is an odd number" . A total of 57 teachers from 2 PPG classes were given questions through the WhatsApp groupwhich is directly responded by the teacher and the researcher responds until they get the right answer. Each of the teachers who got the correct answers and did not get the correct answers were interviewed to get information related to their perceptions. The results showed that the teacher had the perception that the 3 numbers must be whole numbers, so they never got the answer. Two teachers perceive that it cannot be integers, so they use fractions and decimals. No teacher has come up with an argument for why all three are integers. No teacher has ever performed the deduction process for the addition and multiplication of odd and even numbers. Even though this is an argument why this question cannot be answered
The Validity of The Statistical Literacy Learning Module Abdul Wahab; Akhmad Syahid; Junaedi Junaedi
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 9, No 1 (2021): March
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v9i1.19058

Abstract

Statistical literacy is the ability to read and interpret data in statistics learning. The main problem raised in this research is how to produce valid statistical literacy learning module tools and instruments. This type of research is quantitative research, the research instruments validated in this study are 14 instruments, namely 5 instruments. Statistical literacy learning tools include (1) Semester Learning Plans, (2) Lecture Units, (3) Books Instructions for Using Modules, (4) Statistical Literacy Module, and (5) Student Activity Sheets, and 9 test and non-test instruments including; (1) Statistics Learning Outcomes Test, and (2) Statistical Literacy Learning Outcomes Test. While the non-test instruments, namely; (1) Assessment sheets for all instruments by expert assessors, (2) Learning module assessment sheets by expert assessors, (3) Lecturer Response Questionnaire Sheet for Statistics Learning, (4) Student Response Questionnaire Sheet for Statistics Learning, (5) Observation Sheet of Statistics Literacy Learning Implementation, (6) Observation Sheet of Lecturers Ability to Manage Statistics Literacy Learning, (7) Observation Sheet of Student Activities on Statistical Literacy Learning, (8) Lecturer Response Questionnaire Sheet Against Statistical Literacy Learning, (9) Student Response Questionnaire Sheet on Statistical Literacy Learning. The results showed that 5 statistical literacy learning instruments and 9 types of test and non-test instruments were declared valid, so that the statistical literacy learning module could be used.

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