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Eduma : Mathematics Education Learning and Teaching
Published by Universitas Islam Negeri Siber Syekh Nurjati Cirebon
ISSN : 20863918     EISSN : 25025309     DOI : https://doi.org/10.24235/eduma
Core Subject :
EduMa Mathematics Education Learning and Teaching ISSN 2502 5309 electronic ISSN 2086 3918 print is a peer reviewed journal dedicated to the dissemination of research outcomes developmental initiatives studies and innovative ideas in the field of Mathematics Education. EduMa is an open platform welcoming researchers academics practitioners and observers of mathematics education. The journal promotes high quality research and scholarly contributions that advance Mathematics Education. Focus EduMa publishes cutting edge research in mathematics education with emphasis on student learning innovative use of media and multimedia effective didactic design curriculum development assessment teacher professional development and practical applications of mathematics. Particular attention is given to the context of Indonesia and Southeast Asia including regional challenges solutions and best practices that can inform mathematics education globally. Scope Research on effective mathematics teaching and learning strategies Development of mathematics teaching materials and learning resources Development and evaluation of mathematics education curricula Application of statistical methods in mathematics education research Technological innovation and multimedia based learning in mathematics Assessment and evaluation of mathematics learning outcomes Professional development in mathematics education Practical applications of mathematics in various contexts
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Articles 269 Documents
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Fuzzy Smokers Growth Model Herlinda Nurafwa Sofhya
EduMa: Mathematics education learning and teaching Vol. 9 No. 2 (2020)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v9i2.7345

Abstract

The tobacco epidemic is one of the biggest public health problems in the world. Based on the data from WHO, Tobacco kills nearly 6 million people a year around the world. Monitoring tracks of smokers' growth population can be important things for the government to find the best implement policies to overcome this problem. This paper presents a smoker's growth model with uncertainty in the transmission and recovery rate. In classical smoker's growth model, the transmission and recovery rate assumed to be constant. However, in reality, the age of the population is heterogeneous, and the transmission among the population may depend on the age of the smoker. Therefore, in this paper, the transmission and recovery rate of smokers' growth model depends on the age of smokers. We divide the transmission and recovery rate into three categories based on age: Children (0-10), Adolescent (10-30), Adult (30-60). The uncertainty of transmission and recovery rate in this model represented by a triangular fuzzy number. The most important things in the model are the basic reproduction number. A basic reproduction number is an indicator of when the endemic case will occur. Therefore, the main focus of this paper is to determine the basic reproduction number of fuzzy smokers growth models using the fuzzy expected value concept. The result is the basic reproduction number of the fuzzy model is an interval. This may can be used as an upper and lower limit of the basic reproduction number  
Examples and Non-examples as a Road to Understanding the Concept of Function Eka Resti Wulan; Yulia Izza El Milla
EduMa: Mathematics education learning and teaching Vol. 9 No. 2 (2020)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v9i2.7368

Abstract

This qualitative study aims to describe the conceptual understanding of prospective mathematics teachers at STKIP PGRI Lumajang by determining examples and non-examples of functions. This research was conducted by giving tests and interviews with 12 subjects. Data were analyzed using Miles & Huberman model.  This study showed that the subjects investigated whether paired to determine a given statement is a function or not. Subjects focus on specific expressions, e.g., or others that they have previously recognized as a function. However, some subjects used the vertical line test to determine a given graph represents a function or not, although they were unable to explain why the vertical line test was the appropriate method. Their understanding is limited to procedural knowledge such as mental representations and incomplete concept images, then failing to be comprehensively linked to the definition of the concept of function 
The Effect of Application of The Brain-Based Learning (BBL) Approach on The Connection Ability of Students Anisa Fitri; Ahmad Zaeni
EduMa: Mathematics education learning and teaching Vol. 9 No. 2 (2020)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v9i2.7373

Abstract

This research is based on the low ability of students' mathematical connections. A learning approach that can improve students' mathematical connection ability is the Brain-Based Learning (BBL) approach. The purpose of this study is to determine whether there is influence from the application of the Brain-Based Learning (BBL) approach to students' mathematical connection ability. The method used in this research is quantitative research (experimental study) with One-Shot Case Study Design research design. This study's sample is the students of class X.MIPA.4 consisting of 28 students obtained by simple cluster random sampling technique. The instrument used in this research is using the questionnaire and test. The data analysis technique used is the linear regression test. From a hypothesis test, t-count > t-table is 4,003> 1,710, then H0 is rejected, and Ha accepted. So it can be concluded that there is a positive influence of applying the Brain-Based Learning (BBL) approach to students' mathematical connection ability with a considerable influence equal to 37.5%.  
The Proportion of Cognitive Aspects of Question in Mathematics Textbook Based on Marzano's Taxonomy: An Indonesian Case in Implementing New Curriculum Dhila Ardiani Rasyidi; Widodo Winarso
EduMa: Mathematics education learning and teaching Vol. 9 No. 2 (2020)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v9i2.7374

Abstract

Mathematical textbooks are one source of learning that has an important role in learning activities. But the existence of the government-issued mathematics textbook (BSE) which is currently widely used in class X high schools, still does not know the quality of its cognitive aspects. The purpose of this study was to find out the questions contained in class X high school mathematics textbooks had met the criteria of a good question according to the Marzano cognitive aspects. Qualitative descriptive research was used to analyze competency test questions in mathematics books. Data was collected through a question categorization checklist based on Marzano's cognitive aspects validated by experts. Guidelines for question analysis based on Marzano's taxonomy's cognitive aspects consisted of levels of cognitive retrieval, levels of cognitive understanding, levels of cognitive analysis, and levels of cognitive knowledge. The results showed that the percentage of question distribution for the recall rate was 17%, at an understanding level of 14%, 30% analysis level, and 39% knowledge level; in other words, cognitive distribution in high school mathematics class X textbooks was still not ideal according to proportional allocation of aspects cognitive  
Analysis of Islamic Value in Learning Mathematics Era 4.0 Bayu Mukti Abdullah; Budi Murtiyasa; Djalal Fuadi
EduMa: Mathematics education learning and teaching Vol. 10 No. 1 (2021)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v10i1.7890

Abstract

The challenge of education today is a generation that is starting to weaken its work ethic and religisitas. This makes teachers need to equip students with material that is integrated with Islamic values, including in mathematics learning. The purpose of this study is to describe Islamic values in mathematics learning in the era of 4.0 by knowing how to implement it and mathematical topics that can be integrated with Islamic values. The research subjects consisted of mathematics subject teachers and students. Through observations and interviews, it was found that Islamic values of patience, honesty, never giving up and tawakkal were integrated in mathematics learning. The implementation of Islamic values is carried out by linking mathematics learning materials with the content of the verses of the al-Qur'an 
Designing a Hypothetical Learning Trajectory Based on Investigative Learning Charina Ulfa; Ariyadi Wijaya; Habibullah Habibullah
EduMa: Mathematics education learning and teaching Vol. 10 No. 1 (2021)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v10i1.8024

Abstract

This research is a design research that aims to design a hypothetical learning trajectory based on investigative learning. This study’s subjects were students of class VII in a junior high school in Aceh Barat Daya, consisting of 32 students for the pilot experiment and 31 students for the teaching experiment. The selection of research subjects for these two classes used a random sampling technique. The data collection technique were carried out by observation, interview, and documentation. The research data were analyzed using qualitative analysis. This design research model consists of three stages: preparing for the experiment, experimental design, and retrospective analysis. The results showed that the hypothetical learning trajectory based on group investigative learning that has been designed can help students achieve learning goals. The learning trajectories produced in this study are (1) students can find the size of the object on the two sketchs by measuring and making comparisons of the two sketchs object values (the same amount); (2) students can find the form of the ratio from the size of the two sketchs and students can draw the conclusion that from the ratio value can be obtained the scale value; (3) students can determine the ratio of two different quantities of the investigative activity carried out and can write a form of direct proportion; and (4) students can distinguish the form of direct proportion and inverse proportion problems 
Development of Social Arithmetic Teaching Materials with Islamic Characters on 7th Grader Students Ega Gradini; Siti Rahma Mulyani; Asnawi Asnawi
EduMa: Mathematics education learning and teaching Vol. 10 No. 1 (2021)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v10i1.8062

Abstract

This study aims to develop Social Arithmetic teaching materials integrated with Islamic characters that valid, practical, and effective. This research is developmental research that deploys afour-D development model from Thiagarajan, Semmel, and Semmel. The research stages are Define, Design, Develop, and Disseminate. The research instruments used were expert validation sheets, teacher and student response questionnaires, and learning outcomes tests. The data analysis of the validity and practicality of the prototype was carried out by converting quantitative data in the form of an assessment score into qualitative data. Effectiveness data analysis was carried out by determining the percentage of student learning completeness based on a standard of learning completeness criteria (KKM).This developmental research produced teaching materials for 7th grader students: Teacher handbooks, Student handbooks, Student Activity Sheets, and Learning Outcomes Tests that integrated with Islamic value; religion, honesty, curiosity, caring, hard work, independence, patience, honest, thoughtful, consistent, and tolerance. The research showed that the developed teaching materials were valid, practical, and effective in Social Arithmetics learning. Teaching materials are declared valid with the content validity value of the Teacher handbook is 1.00; Student handbook is 0.96, and Students Work Sheet is 0.86. Teaching materials are stated to be practical by obtaining an average value of the teacher's response is 4.75, and student response is 3.45 with both categories are good. Teaching materials are declared effective based on the 95% completeness of student mastery learning and hypotheses testing 
Rearrangement of The Song Suwe Ora Jamu Using Fibonacci Numbers and Golden Ratio Aliyatul Marzuqoh; Toheri Toheri; Indah Nursuprianah
EduMa: Mathematics education learning and teaching Vol. 10 No. 1 (2021)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v10i1.8064

Abstract

The rearrangement of the song suwe ora jamu uses the Fibonacci numbers and the golden ratio to facilitate the creation of music. The purpose of this study is to determine rearragement stages of the song suwe ora jamu using fibonacci numbers and golden ratio, to determine content of fibonacci numbers and golden ratio in the rearragement of the song suwe ora jamu, and to determine the difference in the beauty of the original song and rearrangement of the song suwe ora jamu uses fibonacci numbers and golden ratio. The method used in this research is mixed methods with a mixed-stage technique and a sequential exploratory strategy model. The results showed that: 1) 4 stages of rearrangement namely selecting the tone motif, determining the initial tone, determining the second tone using the initial tone or the previous tone as a reference, and determining the bar and its golden ratio, 2) analyzing the content of the Fibonacci numbers and the golden ration respectively are the song suwe ora jamu amounting to 32.1% and 61.804%, the first arrangement is 50% and 70.633% and the second arrangement are 46.2% and 98.887% and 3) the difference in the beauty of the original version of the song suwe ora jamu and the rear of the song suwe ora jamu using the Wilcoxon test is worth 0.000 <0.05, so it can be concluded that there is a difference in the beauty. 
Strategy on The Effectiveness of Learning Outcomes of Manufacturing Calculus Using Edlink in The Covid-19 Pandemic
EduMa: Mathematics education learning and teaching Vol. 10 No. 1 (2021)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v10i1.8066

Abstract

The Covid-19 pandemic in Indonesia has resulted in a change in the learning implementation system at IKIP Muhammadiyah Maumere, carried out face-to-face. Even so, the EdLink platform's presence in the learning system at IKIP Muhammadiyah Maumere can be a solution by providing easy online learning offers for lecturers and students. Therefore, this study aims to analyze the strategies for learning achievement effectiveness during the pandemic in the variable calculus course using the EdLink platform. This research uses qualitative descriptive data, with the target of testing is mathematics education students in semester 5 and semester 7 with a total of 29 students. The research scale used is the percentage score of the effectiveness of learning outcomes. The assessment scale uses an item scale with a score of 0-100 to assess students towards lecturers. Whereas the student questionnaire used a Likert scale with a score of 1-4. The results showed that the students enthusiastically joined the variable calculus class using the EdLink application. The results showed that for student learning outcomes and the assessment questionnaire results, EdLink was effectively applied during the Covid-19 pandemic. 
Android-Based Media Development in Mathematics Lessons Ulfi Firdayati; Darwan Darwan; Hadi Kusmanto
EduMa: Mathematics education learning and teaching Vol. 10 No. 1 (2021)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v10i1.8138

Abstract

This study aims to develop Android-based media for learning the orm applications by developing designs to attract students to learn independently. The application used in this study is the Smart Apps Creator (SAC). This media development uses the research and development (R&D) method according to Sugiyono by using the Potential and Problem steps, Gathering Information, Product Design, Design Validation, Design Improvement, Product Testing, Product Revision, and Usage Trials. The validation results by the media expert were 0.84 with the criteria "Very Appropriate." The validation results by the material experts were 0.80 with the criteria "Very Suitable." Based on the results of expert validation, the application is declared valid and feasible to be tested on a limited and broad basis. Based on the limited trial results and broadly obtained from the results of the questionnaire for each item number> 50%. To sum up,  that this android-based mathematics application media is suitable for independent learning wherever and whenever 

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