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Intersections: Jurnal Pendidikan matematika dan matematika
Published by Universitas Cokroaminoto Yogyakarta
ISSN : 26857952     EISSN : 27763846     DOI : https://doi.org/10.47200/intersections.v5i2.550
Core Subject : Science, Education, Engineering,
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Mathematics
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: Realistic Mathematics Education (RME) Realistic Mathematics Education (RME) is a teaching and learning theory in mathematics education that was first introduced and developed by Freudenthal. Two of his important points of views are mathematics must be connected to reality and mathematics as human activity. RME is implemented following three principles, they are: (1) guided reinvention and progressive mathematizing, (2) didactical phenomenology, and (3) self-developed model. Furthermore, the practice of RME also has its own characteristics, they are: (1) phenomenological exploration or the use of contexts, (2) the use of models or bridging by vertical instruments, (3) the use of students own productions and constructions or students contribution, (4) the interactive character of the teaching process or interactivity, and (5) the intertwining of various learning strands. A paper is eligible to be included in this topic if the paper accommodates these three principles and these five characteristics. Design Research in Mathematics Education Educational design research is perceived as the systematic study of designing, developing and evaluating educational interventions (programs, teaching-learning strategies and materials, products, systems) as solutions to such problems. It also aims at advancing our knowledge about the characteristics of these interventions and the processes to design and develop them. Authors could submit their work, either a validation study or a development study in mathematics education, with a comprehensive description and analysis of every stage. Mathematics Ability Mathematics ability refers to the ability (a human construct) to obtain, to process, and to retain mathematical information (cognitive) and to solve mathematics problem (pragmatic). To maintain the focus of this journal, the scope of mathematics ability includes the following abilities: reasoning, connection, communication, representation, and problem-solving. A paper is eligible for this topic if it comprehensively discusses those abilities.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 6 Documents
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Search results for , issue "Vol 6 No 1 (2021): Intersections : Jurnal Pendidikan Matematika dan Matematika" : 6 Documents clear
PEMANFAATAN ANALISA MATEMATIS DALAM PENYELESAIAN PERMASALAHAN FIKIH Mutmainnah Mutmainnah
Intersections Vol 6 No 1 (2021): Intersections : Jurnal Pendidikan Matematika dan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan Universitas Cokroaminoto Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47200/intersections.v6i1.580

Abstract

This article intends to clarify the role of mathematics in the study of fiqh. Apart from inheritance, the study of astronomy is in direct contact with the improvement of fiqh worship, especially the prayers and fasting of Ramadan. However, its role is a supporter that must be strengthened by the main fiqh sources. This is evident in the process of determining the initial time of the five daily prayers. Through literature explanations relating to the coordinate system of celestial bodies, a celestial spherical triangle can be formulated in sin, cos and tangent which can be converted into measurements of praying time on earth. So it is not wrong if falak also knows the science of Hisab
EFEKTIFITAS PEMBELAJARAN ONLINE SELAMA PANDEMI COVID-19, METODE DAN EVALUASI Aji Permana Putra
Intersections Vol 6 No 1 (2021): Intersections : Jurnal Pendidikan Matematika dan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan Universitas Cokroaminoto Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47200/intersections.v6i1.588

Abstract

Learning during the pandemic is carried out online (in a network) by paying attention to the situation and conditions when the Covid-19 outbreak hit the whole world. Online learning began in 2020 to be precise in March so that up to this research it had been exactly one year. However, in its implementation, there are many discrepancies, this is indicated by several problems that occur in the field. From the research results, it was found that the online learning models that were widely used were WAG (Whatsapp Group), Google For Education (Google Form, Google Classroom, Google Drive), Youtube, Zoom Meeting. The obstacles experienced were unstable communication signals, exhausted internet quota, parents' cellphones brought to work, students accompanied by their parents working on assignments at night. Meanwhile, the advantages of online learning are flexible, complete reference sources, and adaptive to technology. Of the student activity level, only 50% are fully active in online learning, 32% are active and the remaining 28% are inactive
TAHAP DEFINISI DALAM FOUR-D MODEL PADA PENELITIAN RESEARCH & DEVELOPMENT (R&D) ALAT PERAGA EDUKASI ULAR TANGGA UNTUK MENINGKATKAN PENGETAHUAN SAINS DAN MATEMATIKA ANAK USIA 5-6 TAHUN Birru Muqdamien; Umayah Umayah; Juhri Juhri; Desty Puji Raraswaty
Intersections Vol 6 No 1 (2021): Intersections : Jurnal Pendidikan Matematika dan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan Universitas Cokroaminoto Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47200/intersections.v6i1.589

Abstract

Educational play tools (APE) have become a necessity during AUD learning because they are full of educational materials that can be adapted to their growth. This development research aims to produce a product in the form of a ladder snake APE in improving the cognitive abilities of children aged 5-6 years in the fields of science and mathematics at RA Mafatihul Ulum, Serang City, Banten Province. This type of research involves using a number of methods and types of research and going through various stages of research sessions, so each session is carried out to achieve its respective objectives. The Four-D Model development model suggested by Sivasailam This model consists of 4 development stages, namely; Define (defining), Design (Design), Develop (development) and Disseminate (deployment). The definition stage offered in the 4D model consists of several stages of analysis, namely curriculum analysis, needs analysis, student analysis, concept analysis, task analysis and formulation of learning objectives
PENGGUNAAN BALOK CUISENIARE UNTUK MEDIA PENGENALAN BILANGAN BAGI ANAK USIA DINI Umayah Umayah; Juhri Juhri; Birru Muqdamien; Wulan Fauzia; Siti Mintani Maulida Qolbiyah
Intersections Vol 6 No 1 (2021): Intersections : Jurnal Pendidikan Matematika dan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan Universitas Cokroaminoto Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47200/intersections.v6i1.590

Abstract

Learning activities carried out in RA Al-Istiqomah still have children who have difficulty to say or list the numbers 1 to 10, children have difficulty in pointing with objects, children have difficulty making sequences of numbers 1 to 10 using objects, children have difficulty showing symbols numbers 1 to 10, children have difficulty in recognizing many objects slightly the same and not the same thing. Children have difficulty showing 2 sets of objects that are equal in number, which are not the same, more and less. Teaching numerals to children requires interesting media for children, the success of early childhood learning is influenced by the media used, one of the stimulations that need to be done to stimulate children's ability to say is to introduce numbers to early childhood. To introduce numbers in early childhood to feel happy and interested, it is necessary to apply the right media, one of which is playing the Cuisenaire beam. The purpose of this study was to describe about 1) Knowing the learning of Cuisenaire beam game tools in spelling on RA Al-Istiqomah group A. 2) Knowing the ability to say at RA Al-Istiqomah group A after being given the actions of the Cuisenaire beam game tool. The method used in this study is classroom action research conducted through two cycles. From the results of evaluations, reflections, and improvements made at the end of the cycle, a description of the use of the Cuisenaire beam props that can improve the ability to say group A follows the steps as follows: a) The teacher prepares the Cuisenauire beam. b) The teacher invites children to play cuiseniare beams with the learning activities that have been determined. c) The teacher guides the child to make two groups, each group consisting of 3 to 4 children. d) The teacher starts the Cuisenaire beam relay game.
PENGEMBANGAN MODUL BERBASIS PENEMUAN TERBIMBING PADA MATA KULIAH GEOMETRI TRANSFORMASI Rina Febriana
Intersections Vol 6 No 1 (2021): Intersections : Jurnal Pendidikan Matematika dan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan Universitas Cokroaminoto Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47200/intersections.v6i1.591

Abstract

Based on the results of observations, the learning process still uses conventional methods and the textbooks used in the lecture process have not been able to lead to finding a concept. The aim of the study was to design a guided discovery-based module in the transformation geometry course at STKIP PGRI West Sumatra. This type of research is development research using the Plomp model which consists of 3 phases, namely preliminary research, prototyping phase, and assessment phase (Plomp, 2013: 19). The preliminary research stage consists of interviews with students and teachers, syllabus analysis, and textbook analysis. The prototyping phase is designing systematics and module structures, developing prototypes, and expert reviews. The results obtained at the preliminary research stage were based on interviews with lecturers and students who did not understand the basic concepts of geometry and were less able to prove the proposition. In the analysis of the syllabus and literature that was carried out was that the material taught was in accordance with the syllabus. The results of the module validity from the experts show that the guided discovery-based module is quite valid in the category.
PENERAPAN SIMBOL OPERASI MATEMATIKA SEDERHANA SEBAGAI DASAR MENGHILANGKAN ESSENSI BUNGA BANK DALAM PERSPEKTIF ISLAM Tri Wahyu Budiutomo
Intersections Vol 6 No 1 (2021): Intersections : Jurnal Pendidikan Matematika dan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan Universitas Cokroaminoto Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47200/intersections.v6i1.592

Abstract

According to Islam, bank interest on credit activities is included in the category of "usury" which is forbidden for Islam. The problem of bank credit activities is a very important need for people in doing business. The purpose of this paper is to try to use simple mathematical symbols to try to eliminate the essence of usury. Changing the essence of "usury" with the concept of cooperation and using a simple symbol "=" can eliminate the essence of usury, of course everything must be based on good intentions and honesty

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