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JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA
Published by Universitas PGRI Yogyakarta
ISSN : 24073792     EISSN : 25492616     DOI : -
Core Subject : Education,
Education
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika, e-ISSN: 2549-2616, p-ISSN: 2407-3792 Is an information container containing scientific articles of research, literature studies, ideas, the application of theory, the study of critical analysis, and Islamic studies in the field mathematics and mathematics education. DERIVAT JOURNAL is published twice in ane year, January-June and August to December period, published by Mathematics Education Study Program of Universitas PGRI Yogyakarta.
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Articles 9 Documents
 1 
Search results for , issue "Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)" : 9 Documents clear
Eksplorasi Etnomatematika Pada Benteng Belgica Di Neira Maluku Tengah Agustri Amelia Fajarwati; Alifiya Nur Faidah; Elma Joelian; Hafidzah Diina Hakiki; Riawan Yudi Purwoko
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (748.584 KB) | DOI: 10.31316/j.derivat.v8i2.1635

Abstract

Ethnomathematics is the study of mathematics learning. One of the cultural assets in Indonesia is Belgica Fort which is located on Neira Island, Central Maluku, which has a pentagon shape on the outside. The purpose of this research is to know the history of Belgica Fort and to know the construction of Belgica Fort building which is associated with mathematics in geometric shapes. The research method  is a document analysis by analyzing and reducing data from several articles that become references, with the conclusion that the Belgica Fort building is composed of various forms of flat and spatial shapes. The results of his research that learning mathematics on geometry material associated with Belgica Fort can be used as teaching materials and encourage students to be active in exploring their knowledge through observations made in this ethnomathematics-based learning. Keywords: Fort Belgica, Ethnomathematics, Geometry
Pengembangan Video Pembelajaran Kalkulus Untuk Memahamkan Konsep Sumargiyani Sumargiyani; Ardi Dwi Susandi; Muhammad Asrori Ainurrahman; Bidayatun Nafi'ah
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (806.389 KB) | DOI: 10.31316/j.derivat.v8i2.1727

Abstract

This research is motivated by the difficulty of students understanding the concept of integration techniques through bold learning, so that a concept understanding-based learning video is needed for flat area material. This study aims to develop learning videos and determine the validity and practicality of the videos produced. This type of research is in the form of ADDIE model development research (Analysis, Design, Development, Implementation, Evaluation). The research subjects were class B students, batch 2020, the Ahmad Dahlan University Mathematics Education study program. The results of the assessment from material experts obtained an average score of 4.77 with very good criteria, from material experts obtained an average score of 4.55 with very good criteria, and from student responses a score of 3.50 was obtained with good criteria so that it can be concluded that the video Integral calculus learning is valid and practical to use. Keywords: integral calculus, learning videos, trigonometric functions
Pengembangan E-modul Berbantuan Software Algebrator pada Materi Bilangan Berpangkat dan Bentuk Akar Kelas X SMK Mei Yuriska Putri; Leo Adhar Effendi; Sri Rezeki; Endang Istikomah
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1846.322 KB) | DOI: 10.31316/j.derivat.v8i2.1862

Abstract

The use of technology in education has a significant impact in educating and educating the nation's life, and can help create new innovations. One of the innovations created is the emergence of the concept of electronic learning (e-learning). E-learning is useful for students and teachers to get learning materials easily, one of which is by using e-module teaching materials. This study aims to determine the process and produce a product in the form of an e-module of teaching materials assisted by algebrator software on the material of rank numbers and root forms for class X SMK. This type of research is development using ADDIE floating model. The instrument used in this study is a non-test instrument, namely a validation questionnaire, and the data obtained from a validation questionnaire that has been filled out by the validator. The data will be analyzed descriptively quantitatively. Overall, the feasibility of the e-module assisted by algebrator software on the material of numbers and root forms obtained an average of 86.35%, so that the e-module assisted by algebrator software on the material of numbers and roots of class X SMK is interpreted as very valid to use. Kata Kunci: E-module, Algebrator Software, Exponents and Roots, Validity
Solusi Optimal Pencarian Jalur Tercepat Menggunakan Algoritma Dijkstra Untuk Mencari Lokasi Cafe Di Bumiayu Intan Alifiani; Muhamad Aznar Abdillah; Ilsa Saliha
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (644.108 KB) | DOI: 10.31316/j.derivat.v8i2.1899

Abstract

The purpose of this study are (1) to represent the route of café location in Bumiayu in the form of graph, (2) To find a solution from the application of the Dijkstra’s algorithm to find location of café in Bumiayu, and (3) To find the recommended fastest route. The method used in this research is literature study, data collection, problem solving, and drawing conclusions. The results showed that (1) the route of café location in Bumiayu could be represented in the form of a graph, (2) the solution was found the implementation of Dijkstra’s algorithm to find the fastest route for the café location in Bumiayu, and (3) the recommended fastest route was obtained from the starting point (v32) to 14 café locations in Bumiayu (v1,v2,v3,v5,v7,v8,v9,v10,v12,v16,v19,v23,v27,v30). There are 13 café locations that match the recommended fastest route based on the calculation of Dijkstra’s algorithm. The route from starting point (v32) to due café (v9) is one example that Dijkstra’s algorithm does not always choose the smallest weight on each side but chooses the fastest route based on the total distance traveled. There is a discrepancy in the recommended fastest route from starting point (v32) to ratawit (v19). Keywords: Dijkstra, fastest route, optimal solution
Pengembangan E-Modul Berbasis Pendekatan Contextual Teaching And Learning Pada Materi Barisan Dan Deret Untuk Meningkatkan Minat Belajar Siswa SMP Martin Martin; Syamsuri Syamsuri; Heni Pujiastuti; Aan Hendrayana
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1175.317 KB) | DOI: 10.31316/j.derivat.v8i2.1927

Abstract

This study aims to produce e-modules with a contextual teaching and learning approach that is valid, practical, and effective to increase students' interest in learning. This development research uses the Plomp model which consists of three phases, namely the preliminary research phase, the prototyping phase, and the assessment phase. The prototype trial was conducted on 16 eighth grade students of SMPN 1 Tirtayasa, Indonesia. The research instrument consisted of an expert validation sheet to assess the validity, a student response questionnaire to assess practicality, and a student learning interest questionnaire to assess the effectiveness of the e-module. This research produces an e-module with a contextual teaching and learning approach to increase the interest of junior high school students in learning mathematics in the context of everyday life. Although the increase in student interest in learning is still relatively low, overall the e-modules developed are considered valid, practical, and effective, so that they are suitable for use in learning mathematics in junior high schoolsKeywords: Mathematics Module, Contextual Teaching and Learning Interest in Learning Mathematics
Pengembangan Video Edukatif Volume Bangun Ruang Berbasis Etnomatematika Makanan Tradisonal Via Youtube Afifudin Lisgianto; Huri Suhendri
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (827.207 KB) | DOI: 10.31316/j.derivat.v8i2.1964

Abstract

The purpose of this research is to produce an educative video of volume building based on the ethnomathematics of traditional food through Youtube. This study uses the Hannafin and Peck development model which consists of 3 stages, namely the needs analysis stage (Analyze), the design stage (Design), the development and implementation stages (Development & Implementation). Collecting data in this study using interviews and questionnaires. The instruments that accompany this research are a material expert and media expert validation questionnaire sheet, as well as a small group trial questionnaire. The results of the validation in the study showed that the educational video developed had met the eligibility criteria for the material expert test with a proportion of 78.9%, met the criteria very feasible for the media expert test with a proportion of 82.4%, met the eligibility criteria for a small group trial with a percentage of 77 ,5%. Based on these results, the ethnomathematics-based educational video developed is feasible to be used as a medium for learning mathematics in SMK.Keywords: Educational video, Spatial Building Volume, Ethnomathematics, Youtube
Etnomatematika: Eksplorasi Uma Lengge Untuk Pembelajaran Matematika Di Sekolah Muhamad Farhan; M. Tohimin Apriyanto; Arif Rahman Hakim
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1194.126 KB) | DOI: 10.31316/j.derivat.v8i2.1965

Abstract

This research was conducted to explore the elements of mathematics (ethnomathematics) contained in the Uma Lengge building that is located in Bima, West Nusa Teggara (NTB), Indonesia. The research used a qualitative method with an ethnographic approach. The data were obtained from literature studies, observation, and documentation. Observation and documentation were used to identify and explore the elements of mathematics (ethnomathematics) contained in the Uma Lengge building, literature studies are used to find out more about the cultural values that exist in the uma lengge building as an application in learning mathematics. The results show elements of mathematics (ethnomathematics) in the uma lengge contain plane figure namely the concept of square, rectangle and triangle, concept of parallel and perpendicular lines, concept of geometry namely triangular prism and concept of similarity in triangle. The implication of this research is that the cultural elements contained in the uma lengge building can be used in mathematics learning applications in schools. Keywords: ethnomathematics, uma lengge, math learning
Etnomatematika: Persamaan Garis Lurus dengan Media Geogebra Rezkiyana Hikmah; Retno Nengsih
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (783.89 KB) | DOI: 10.31316/j.derivat.v8i2.1972

Abstract

The development of GeoGebra media is a technology contribution to the education's world, especially mathematics. The use of GeoGebra media and  its association with egrang game aim to instill the concept of parallelism, perpendicularity, crossing, and slope of the line. This study aims to see how the students mathematics understanding ability is and whether the enhancement of it by using Geogebra media is better than ordinary learning. The samples were students in grade VIII  at SMPN 1 Cibinong in 2019/2020. The number of samples is 60 students. This research is a quasi-experimental research design with a non–equivalent control group. The instrument was a test (pretest and posttest)  to see the n gain of understanding ability. Data were analyzed using the Mann-Whitney test. The results are students mathematics understanding ability with Geogebra is not better than without Geogebra and the enhancement of it by using Geogebra media  is  better than without Geogebra media at SMPN 1 Cibinong in 2019/2020. Keywords: GeoGebra Media, Ethnomathematics, Understanding Ability  
Transformasi Fourier Multiplikatif Dan Aplikasinya Pada Persamaan Diferensial Multiplikatif Aurizan Himmi Azhar; Sugiyanto Sugiyanto; Muhammad Wakhid Musthofa; Muhamad Zaki Riyanto
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 2 (2021): Jurnal Derivat (Desember 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1094.976 KB) | DOI: 10.31316/j.derivat.v8i2.1996

Abstract

This research is a development of multiplicative calculus. This study is about the Fourier multiplicative transformation and its application to the multiplicative differential equation. This study aims to determine the Fourier multiplicative transformation as well as the multiplicative differential equation. This study contains numerical simulations to solve the problem of ordinary multiplicative differential equations of the first order. The methods used in this research are descriptive research methods through the study of literature. The results of this study are the application of multiplicative Fourier transformations to multiplicative differential equations and numerical solutions of ordinary multiplicative differential equations with the Adam Bashforth-Moulton multiplicative method.  Keywords: Multiplicative Calculus, Fourier Multiplicative Transformation, Multiplicative Differential Equations, Adams Bashforth Moulton Multiplicative Method

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