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Arithmetic : Academic Journal of Math
Published by Institut Agama Islam Negeri Curup
ISSN : 26570440     EISSN : 26860740     DOI : 10.29240/ja
Core Subject : Education,
Mathematics
Arithmetic publishes the results of research and studies in the field of mathematics education both in the learning process and integrated with various sciences
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 79 Documents
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Kemampuan Pemodelan Matematika Melalui Pendekatan Pendidikan Matematika Realistik Indonesia (PMRI) di SMK Yayasan Bakti Prabumulih Monica Apriliana; Lusiana Lusiana; Jumroh Jumroh
ARITHMETIC: Academic Journal of Math Vol 3, No 1 (2021)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v3i1.2689

Abstract

This study aims to determine and describe the ability of mathematical modeling through the Indonesian Realistic Mathematics Education approach. The Indonesian Realistic Mathematical Education approach is a learning approach that uses real problems as the beginning of learning mathematics so that it is skilled in solving problems, so as to obtain essential knowledge and concepts from the learning material. The research method used in this research is a one-shot case study experiment. This research was conducted in class XI.TKJ SMK Yayasan Bakti Prabumulih Foundation in the 2020/2021 academic year, totaling 30 students. This type of research is descriptive quantitative. Data collection in this study used a test instrument in the form of description questions based on indicators of mathematical modeling ability. Based on the results of the study, it was found that the mathematical modeling skills of students through the Indonesian Realistic Mathematics Education approach reached an average percentage of 75.96%.
Etnomatematika: Arsitektur Rumah Adat di Sukabumi sebagai Bahan Pembelajaran Matematika di Pendidikan Dasar Aritsya Imswatama; Indra Zultiar
ARITHMETIC: Academic Journal of Math Vol 1, No 2 (2019)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v1i2.1007

Abstract

This study aims to describe matters relating to mathematics in the architecture of traditional houses in Sukabumi. This type of research is a qualitative research with an ethnographic approach. Data collection techniques used in this study were interviews, observation, and documentation. Data analysis techniques used are data reduction, data display, verification and inference. The results of this study indicate that in the architecture there are mathematical elements including geometry consisting of rectangles, squares, and lengths. The results of this study are expected to be used as an innovation in mathematics learning in elementary schools.
Analisis Penilaian Afektif Pembelajaran Daring Menggunakan Learning Management System (LMS) pada Mata Pelajaran Matematika Nur'aini Muhassanah; Dwiani Listya Kartika
ARITHMETIC: Academic Journal of Math Vol 3, No 2 (2021)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v3i2.3420

Abstract

The purpose of this study was to describe affective assessment in mathematics subjects using LMS media as a media to support learning activities between students and teachers in online learning. The subjects of this study were 214 students who were divided into five classes in class XI IPA SMA Negeri 1 Purbalingga. This research was conducted in July – September 2021. The data in this study were obtained from the results of filling out questionnaires related to affective assessment in online learning. The scale used to measure the affective aspect of the activities of an object is the Likert scale. The data analysis technique used descriptive statistical methods. The results showed that the implementation of the affective domain assessment in online learning through the Learning Management System (LMS) in the mathematics subjects of class XI science students at SMA Negeri 1 Purbalingga was running well. Teachers and students can already use the application as expected so that students can follow the learning well. With the LMS, it is easier for students to understand the material, get assignments and assessments and can interact and discuss with the teacher smoothly. In addition, students also remain highly motivated even though learning cannot be done face-to-face.
Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Masalah pada Pemecahan Konsep Matematis Siswa Ari Tri Wijayanti; Caswita Caswita; Sugeng Sutiarso
ARITHMETIC: Academic Journal of Math Vol 1, No 1 (2019)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v1i1.812

Abstract

This study is a research and development by following the path of Borg & Gall which includes 7 steps, namely preliminary research, planning, developing initial types / products, initial testing, major product revisions, field trials and revising operational products. The purpose of this study was to develop problem-based Student Worksheets in understanding students' mathematical concepts. The research problem was how to develop problem-based Student Worksheets on understanding mathematical concepts of students. The study was conducted at Manba'ul Ulum Gayau Sakti Middle School with the research subject of grade VIII students in the academic year 2018/2019. The results showed that the researchers analyzed, designed a Student Worksheets with good and valid responses in accordance with the provisions of Badan Standar Nasional Pendidikan (BSNP) through the validation results from experts so that the Student Worksheets was feasible to be used in learning. In addition, the results of the study show that in terms of covers, contents, and results, it is effectively used. This can be seen from the study of the effect of Student Worksheets more effectively than not using problem-based Student Worksheets on understanding mathematical concepts of students.
Strategi Pemecahan Masalah Heuristik: Sebuah Metode untuk Merepresentasikan Masalah Matematika dalam Pembelajaran Matematika Mutia Mutia
ARITHMETIC: Academic Journal of Math Vol 3, No 2 (2021)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v3i2.3875

Abstract

In mathematics, there are two criteria for questions or problems, namely challenging and demanding procedures that are not routine in solving them. The problem is a situation where a person is able to realize the existence of a situation and admit that the situation requires action and resolution that is not easy. By using problem solving strategies, students can make a mathematical representation of the problem, which is one of the abilities in mathematics related to problem solving, reasoning, proof, and communication. Conversely, if we choose the right representation, it will allow us to reach an effective solution to the problem. Heuristic is a strategy used to find and solve a mathematical problem using solving steps. There are many types of heuristic strategies that can be used in learning mathematics to solve problems, but in this study, will be discussed strategies by Mathlin, namely The Analogy Approach, The Means-Ends Heuristic, and The Hill-Climbing Heuristic.
Etnomatematika Tradisi Meron di Sukolilo dan Kaitannya dengan Pembelajaran Geometri Asyrifah Zaini Wahdah; Arghob Khofya Haqiqi; Putri Nur Malasari
ARITHMETIC: Academic Journal of Math Vol 3, No 1 (2021)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v3i1.2672

Abstract

As an effort to assist in improving the quality of education, mathematics is taught to students in formal educational institutions from the basic level of education. However, many students do not like mathematics and consider it the most difficult subject. To address this, teachers can apply ethnomathematics learning to learning activities. One of the cultures that can be used is the meron tradition. The meron tradition is one of the traditions of Islamic ritual ceremonies in Sukolilo which is intended as an event to commemorate the birthday of the Prophet Muhammad. The purpose of this study is to examine the existence of ethnomathematics in the meron tradition in Sukolilo, on the topic of geometry in learning mathematics. This research was conducted using qualitative research with an ethnographic approach. The research data collection techniques about the meron tradition, using interview techniques, and documentation with research instruments include interview guidelines and field notes. Interviews were conducted with five residents of Sukolilo. Data analysis used descriptive qualitative method. The results showed that the concept of ethnomathematics in the meron tradition can be seen in each part of the meron. In the mustaka section there is a wreath in the form of a flat circular shape and in the miniature form of the mosque there is a rectangular shape of a cube and pyramid, the gunungan section has a cone shape, the ancak section has two flat shapes, namely a rectangle and a trapezoid.
Tantangan, Harapan, dan Peluang Tadris Matematika dalam Mewujudkan Guru Matematika yang Islami,Profesional, dan Kompetitif Mutia Mutia; Wiwin Arbaini Wahyuningsih
ARITHMETIC: Academic Journal of Math Vol 1, No 2 (2019)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v1i2.1263

Abstract

In line with the vision of the Mathematics Tadris Study Program at the IAIN Curup, the Mathematics Tadris IAIN is required to be able to organize tadris and teaching in the field of Mathematics Tadris professionally in order to produce educators in the field of Mathematics Tadris who have high morality and are able to compete in the world of tadris. To realize the Islamic, professional, and competitive mathematics teacher is not an easy thing for Mathematics Tadris. Many challenges and obstacles will be felt Mathematics Tadris to achieve it all. Therefore, it is necessary to analyze the strengths and weaknesses of Mathematics Tadris study programs to anticipate challenges and create opportunities using SWOT. The main sources in data collection are plt. Head of Tarbiyah Department, plt. Head of Mathematics Tadris, Staff of Mathematics Tadris, lecturers at IAIN Curup, and students of Mathematics Tadris IAIN Curup. Strategies undertaken to realize Islamic, professional, and competitive teachers include the development of Islamic teaching materials that are integrated with Islam, linking them with the holy verses of the Quran and Hadith; instill character values to students such as a sense of responsibility and sincerity in completing assignments given by lecturers, independent, honest, and disciplined; give an example to students by greeting and being friendly to students and being fair; establish good relationships with students; be a good example in social life; creating lectures that are full of warmth and fun; provide an objective assessment of students and improve student scientific competence, especially in mathematical science.
Proses Pembentukan Konsep dalam Menemukan Kembali Teorema Pythagoras dan Miskonsepsi yang Terjadi dengan Pendekatan Pendidikan Matematika Realistik Indonesia (PMRI) Fauzi Mulyatna
ARITHMETIC: Academic Journal of Math Vol 1, No 1 (2019)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v1i1.762

Abstract

This research aims to find out the process of concept formation in reinventing Pythagorean Theorem and to analyze the result of that process and the misconceptions that may emerge. The type of this research is qualitative research which is analyzed descriptively. This research applies class setting method in learning activity with the implementation of PMRI approach and it focuses on two subjects. The results shows that the process of concept formation in reinventing the Pythagorean Theorem with PMRI approach can work well. However, the two subjects have not been able to construct the given problem, which is in the form of a question, to be the form of a mathematical modeling. Subject 1 still processes the information rawly. Therefore, the result of concept finding with his/her knowledge used for solving problems by the same model has not been able to reduce data. Subject 2 has been able to process the obtained information and he/she can interpret the problem further. However, both subjects still experience misconceptions not only in their already possessed knowledge but also their newly acquired knowledge. Those misconceptions are misconception in calculating operation of equation system, which should be calculating operation on both segments but it is only carried out in one segment, misconception in describing hypotenuse and misconception in naming edges of a right triangle.
Mengasah Dampak Penggiring (Nurturant Effect) Nilai Karakter Tanggung Jawab Melalui Integrasi Nilai-Nilai Keislaman dalam Pembelajaran Matematika Nazliati Nazliati; Muhammad Reza
ARITHMETIC: Academic Journal of Math Vol 3, No 2 (2021)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v3i2.3786

Abstract

The purpose of this study was to hone the nurturant effect of the value of the character of responsibility on students by integrating Islamic values in mathematics learning. This research is an experimental study using observations and interviews with 5 students of class VIII2 and teachers of SMPN 5 Langsa. Based on the results of the study, it was found that there was a development of the value of the character of responsibility which included a sense of responsibility in completing the tasks that had been given, awareness in helping to solve problems in the group, discipline, and awareness of serving punishment if violating the rules.
Peran dan Kontribusi Ilmuwan Muslim dalam Pembelajaran Matematika Dini Palupi Putri
ARITHMETIC: Academic Journal of Math Vol 1, No 1 (2019)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v1i1.822

Abstract

The life that is lived now and in the future cannot be separated from the role of history in the past. Mathematics learning plays an important role in everyday life, often we find problems in everyday life can be solved with mathematical concepts. In learning mathematics, mathematical scientists contribute greatly to the learning of mathematics and mathematical concepts. It cannot be denied, in the golden age of Islam many Muslim scientists sprang up, including mathematical scientists. Muslim mathematicians who were very famous, one of them was al- Khawarizmi. The branch of science in mathematics put forward by al- Khawarizmi is Algebra. Algebra is very much used in the life of the current global era. Algebra is found in many daily activities, such as buying and selling, Mawaris knowledge, and so on. al- Khawarizmi is also an inventor of zeros and the originator of the concept of algorithms. In addition, this paper will discuss the contribution of scientist Ibn al- Haytham to the concept of absolute value, al- Biruni towards the concept of "The Broken Chord" theorem, al- Khayyami on the concept of geometry. The mathematical concepts found by scientists are what we use a lot today to solve problems used in everyday life.

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