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M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika
Published by Universitas Wiralodra
ISSN : 25025872     EISSN : 26223627     DOI : -
Core Subject : Education,
Education Mathematics
Mathline is published by Mathematics Education Department of Wiralodra University. Mathline publishes the research issues on mathematics, mathematics education, and could be experiment, research and development, or classroom action research. This Journal are bi-annual publication, on February and August.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 20 Documents
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Search results for , issue "Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika" : 20 Documents clear
Analysis of Learning Motivation and Self-Confidence in Mathematics Learning Among Elementary School Students in Bogor Regency Fathunnisa, Mega; Wahyudin, Wahyudin
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.576

Abstract

Learning motivation and self-confidence are crucial qualities that students must possess as they serve as capital for effective learning, particularly in Mathematics. This research aims to analyze the learning motivation and self-confidence of Elementary School students in Mathematics. The research population includes 54 individuals, comprising fourth and sixth-grade students of SDN Tegal 02, Kemang District, Bogor Regency. This research employed a descriptive quantitative approach and used a questionnaire as the research instrument. Descriptive quantitative analysis was conducted for data analysis. The results indicate that the learning motivation and self-confidence of SDN Tegal 02 students in mathematics fall within the moderate criteria, with 50% for learning motivation and 87% for self-confidence. In terms of learning motivation, the only moderate indicator is a conducive learning environment, with a percentage of 62.96%. Regarding self-confidence, five out of six indicators are in the moderate criteria, particularly in independence, with a percentage of 81.5%. These indicators highlight the significance of the teacher's role in creating a conducive learning environment and using appropriate models to enhance students' learning motivation and self-confidence in mathematics education. In SDN Tegal 02, Bogor Regency, female students tend to have higher motivation and confidence than male students. However, both male and female students with high motivation levels also exhibit high self-confidence, as do those with moderate and low motivation levels.
Students’ Interest in Learning Mathematics through Aquascape Project-Based Learning at Vocational High School Sholihat, M. Nuur'aini; Dwiyanti, Widya
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.585

Abstract

The low interest in learning mathematics for vocational students is still a problem in the world of education. The orientation of vocational education emphasizes the application of knowledge in practical and real contexts. Therefore, the relevance of each subject to the competence of students’ expertise is important. This study aims to determine the interest in learning mathematics of grade X APAT students at SMK PPN Tanjungsari in aquascape project-based learning. The research method used is qualitative descriptive. Data was collected through observation sheets, student interest questionnaires, interviews, and documentation. Data analysis was conducted using the average percentage of student learning interest. The results showed that students' interest in learning mathematics in aquascape project-based learning reached a high level, which was 67.32%. These results can make a positive contribution to learning practices and provide a foundation for further research in the fields of mathematics, science, and Landscaping and Gardening. The implications of these results could be the basis for the development of more effective and interest-oriented learning strategies for subsequent students.
Application of The Discovery Learning Model with Process Differentiation to Improve Junior High School Students' Mathematics Learning Outcomes Pratama, I Wayan Rizki Lucky; Widana, I Wayan; Sudiarta, I Made
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.632

Abstract

The aim of this research was to improve mathematics learning outcomes of class VIII A students at SMPN 14 Denpasar through the application of discovery learning with process differentiation. This type of research was classroom action research with two cycles. The research subjects were 42 students. Student’s mathematics learning outcomes data were obtained using mathematics learning outcomes tests. The collected data was analysed descriptively. The results showed that the percentage of students with mathematics learning outcomes in the complete category increased in each cycle. The success criteria were that the average student mathematics learning outcome score in each cycle increased, where the average student mathematics learning outcome was at least 80 and student’s classical learning completeness was at least 75%. Subsequently, the improvement results from each cycle could be said optimal. It could be conluded that the application of the discovery learning model with process differentiation could improve junior high school students' mathematics learning outcomes.
Stability Analysis of SIR Mathematics Model in Shopeepay Later Addiction Case Basir, Choirul; Salma, Anca Almira; Rahmat, Usep
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.634

Abstract

This research discusses the case of Shopeepay Later addiction using the SIR mathematics model. Therefore, the purpose of this research is to build, analyze and find out the basic reproduction number (????0) and simulation of the SIR model of Shopeepay Later addiction. The research begins by building the assumptions of the SIR model of Shopeepay Later addiction, finding the equilibrium point, analyzing the stability of the equilibrium point using the jacobian matrix, finding the basic reproduction number (????0), and doing a simulation using Google Colab. The parameters used in this SIR model include the transmission rate parameter (????), the recovery rate parameter (????) the self-control parameter (????1), the promotion parameter (????2), and the application stop parameter (????3). The result of this study obtained the SIR model of Shopeepay Later addiction, one endemic equilibrium point is stable and the basic reproduction number ????0 = −37,29 that is, there is no transmission. Then to get expected conditions from the simulation result, namely given parameter values ???? = 0.5, ???? = 0.4, and ????1, ????2, ????3 = 0.9.
Implementation of Game-Based Learning (GBL) with Kahoot! in Encouraging Active Learning on Statistics Pardede, Ayu Agustina; Listiani, Tanti
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.649

Abstract

Good understanding is a fundamental aspect of learning, and it involves the active participation of students. In one school in Karawaci, there were problems with learning activities, such as sleepy students who focused on devices, tended to ask or answer passively, and did not do assignments or discuss. In response to this, teachers play a role in presenting learning that helps students, namely through varied and exciting teaching by implementing Game-Based Learning (GBL) assisted by Kahoot! This study aimed to show the extent to which Kahoot-assisted GBL! Can encourage active learning and describe its application in encouraging active learning in statistical material. The research method used is descriptive qualitative. The results showed an increase in learning activity after the implementation of Kahoot!-assisted GBL, from 42.4% to 71.3%. This success is supported by motivation, appreciation, reprimand, and interaction that creates a comfortable atmosphere for students. Suggestions for future research include repeating the application of Kahoot!-assisted GBL, exploring the use of other games and applying them to different grade levels
The Irreducible Unitary Representation of SU(2) and Its Lie algebra Representations Kurniadi, Edi; Badrulfalah, Badrulfalah; Gusriani, Nurul
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.653

Abstract

We study the three dimensional special unitary group  whose the Lie algebra is given by   . The research aims to construct a representation of  and  realized on the inner product  space  of all homogeneous polinomials of degree  and  of all homogeneous polinomials of degree  which satisfying  irreducibility and unitarity conditions. Namely, The action of    and  are presented on the spaces  and  respectively. In the first step, we computed all representations of  on  and .   Furthermore, in the second step, by simply connectedness property of  then the irreducible unitary representation of Lie algebra  realized on  can be obtained from the  representation by using derived representation. The results showed the explicit formulas of representations of    and
Optimization Of Minimum Consumption Durations For Stunting Toddler In An Effort To Overcome Stunting Using Linear Program Hasanah, Nur; Ambarsari, Ida Fitriana; Astindari, Tri; Nuryami, Nuryami; Fadia, Virotun Nisaul
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.657

Abstract

Stunting is a serious problem in Indonesia. One of the factors that there are still many stunted toddlers in Tlogosari village, Sumbermalang, Situbondo, is the lack of knowledge in the community, especially teenagers, about the importance of maintaining a balanced nutritional diet and the old-fashioned way of thinking about wanting to get their daughters married immediately. This research activity aims to overcome and reduce the problem of stunting in Tlogosari village, Sumbermalang, Situbondo. By holding socialization regarding balanced nutrition and making processed Arema foods such as spinach, Moringa leaves and peanuts, it is hoped that this can be a solution for the samples in this study, namely toddlers aged 1-2 years. From research using linear programming calculations, with the brach and bound method, it was obtained that P1 (Arem-arem spinach) = 1, P2 (Arem-arem moringa) = 1, P3 (Arem areem peanuts) = 1 with the duration that stunted toddlers need to To overcome this problem, it was found that it takes 74 days for a stunted toddler to consume 1 spinach fruit, 1 moringa fruit and 1 peanut tree every day to avoid the problem of stunting.
Application Of The Adams Bashforth-Moulton Method To Coffee Production Quantity Approach Tarisma, Tantri; Saumi, Fazrina; Nabilla, Ulya
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.660

Abstract

Coffee is a type of plantation plant that has long been cultivated so that it has high economic value. Therefore, the authors are interested in approximating the amount of coffee production using the Adams Basforth Moulton method. The Adams Bashforth Moulton method is a way of finding a numerical solution at a certain point of a non-linear differential equation with a known initial value. The differential equation is first solved using the fourth-order Runge Kutta method to obtain four initial solutions which are then substituted into the fourth order Adams Bashforth predictor equation. Furthermore, the approximation value is corrected using the fourth-order Adams Moulton corrector equation. If the relative error is less than the stopping criterion , then the iteration is stopped. The iterations are performed 25 times with an interval of [0,25]. The results of the approximation using the Adams Bashforth Moulton method on the Verhults equation in the approximation show that every year the amount of production increases. The results of the total coffee production in Aceh Province in 2022 will reach 71468 tons and in 2023 it will reach 72966 tons and in 2024 it will reach 74465 tons.
Product Cordial Labeling Of Scale Graph S_{1,r}\left(C_3\right) For r\geq3 Irene, Yanne; Lestari, Winda Ayu Mei; Mahmudi, Mahmudi; Manaqib, Muhammad; Elfiyanti, Gustina
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.662

Abstract

Graph theory plays a crucial role in various fields, including communication systems, computer networks, and integrated circuit design. One important aspect of this theory is product cordial labeling, which involves assigning labels to the vertices and edges of a graph in a specific way to achieve a balance. Despite extensive research, the product cordial labeling of scale graphs has not been thoroughly explored. This study aims to fill this gap by investigating whether the scale graph  can be labeled in a product cordial manner. To achieve this, we followed a three-step methodology: first, we identified the vertices and edge notations of the scale graph ; second, we assigned binary labels (0 and 1) to each vertex and edge to identify a pattern; and third, we proved that this pattern meets the criteria for product cordial labeling. Our findings reveal that the scale graph does indeed support product cordial labeling, thus confirming it as a product cordial graph. This research not only advances our understanding of graph labeling but also provides practical insights that can be applied to optimize network structures and address complex problems in science and engineering.Graph theory plays a crucial role in various fields, including communication systems, computer networks, and integrated circuit design. One important aspect of this theory is product cordial labeling, which involves assigning labels to the vertices and edges of a graph in a specific way to achieve a balance. Despite extensive research, the product cordial labeling of scale graphs has not been thoroughly explored. This study aims to fill this gap by investigating whether the scale graph  can be labeled in a product cordial manner. To achieve this, we followed a three-step methodology: first, we identified the vertices and edge notations of the scale graph ; second, we assigned binary labels (0 and 1) to each vertex and edge to identify a pattern; and third, we proved that this pattern meets the criteria for product cordial labeling. Our findings reveal that the scale graph does indeed support product cordial labeling, thus confirming it as a product cordial graph. This research not only advances our understanding of graph labeling but also provides practical insights that can be applied to optimize network structures and address complex problems in science and engineering.
Stundets’ Generalization on Functional Thinking: A Study of Three-Dimensional Cognitive Style: A STUDY OF THREE-DIMENSIONAL COGNITIVE STYLE Khikmiyah, Fatimatul; Siswono, Tatag Yuli Eko; Lukito, Agung
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.668

Abstract

This study is a descriptive qualitative study that aims to explore junior high school students’ generalization on functional thinking viewed from students’ differences on cognitive style, verbalizer, spatial visualizer and object visualizer. The subjects of this study were three male students, ages 14-15 years old, on East Java Indonesia. The Object-Spatial Imagery and Verbal Questionnaire (OSIVQ) were used to get the data of students’ cognitive style. This study used in-depth interviews using a pattern task and an interview guide. Time triangulation used for internal validity. The process of analyzing the data consists of data condensation, presentation of data and drawing conclusions. This study found that students with cognitive styles differences have different strategies in making generalization on functional thinking. The strategies used are counting from a drawing, whole-object strategies, and functional strategies. This study further examined how these three students came up with the strategies and what the mathematics expression used of  configuration. The results of this research show the importance of identifying students' cognitive styles before studying mathematics so that teachers can provide appropriate treatment and scaffolding so that students can achieve their learning goals optimally.

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