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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. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika" : 20 Documents clear
AHP-TOPSIS: Multi-Criteria Decision Making Method With Hierarchical Weighting to Determine Priorities for Leak Work Drinking Water Pipe Lilik Muzdalifah; Sutanti Nursiyami
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.377

Abstract

This research aims to develop an effective multi-criteria decision making method by paying attention to the validity of the criteria weighting. In previous research, the TOPSIS method was applied to the problem of determining priorities for repairing drinking water pipe leaks by paying attention to four (4) criteria, namely the duration of the complaint, the size of the leak, the leak point, and the distance from the leak point to the location of the officer handling the leak.. The research results show that the TOPSIS method has a simple concept and is able to provide priority recommendations for the order of work based on consumer complaints. However, in this research the results of decision making were considered not optimal because the TOPSIS method for calculating criteria weights did not yet have a hierarchical mediator that guaranteed the validity of the criteria weightings. Therefore, this research tries to combine two methods (AHP-TOPSIS), namely Analytical Hierarchy Process (AHP) and Technique for Order Performance by Similarity to Idea Solution (TOPSIS). AHP is a Multi Criteria Decision Making (MADM) method that can be used to determine criteria weights hierarchically, with a smooth order of levels and considering the relationship between criteria. In this research, AHP was used to obtain criteria weights and TOPSIS to rank priorities for work on drinking water pipe leaks. The research results show that AHP-TOPSIS can produce a more effective and valid rating to help solve the problem of determining priorities for working on drinking water pipe leaks. This solution is the best decision where work priorities are selected based on criteria that are in accordance with service priorities.
The Effect of Parental Role, Learning Discipline, and Achievement Motivation on Learning Outcomes of Elementary Mathematics Mas Ayu Rusmini; I Putu Wisna Ariawan; Sri Tatminingsih
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.429

Abstract

This study aims to determine the influence of the role of parents, learning discipline and achievement motivation on the learning outcomes of students in grade 4 elementary school. The population in this study were 59 students. The research sample consisted of 51 students who were determined by proportional random sampling technique, namely taking samples from members of the population randomly and proportionally stratified. Data on the role of parents, learning discipline and student achievement motivation were collected using a questionnaire while data on mathematics learning outcomes were collected from document records. Data were analyzed using simple correlation test and multiple correlation. with the help of the SPSS 25.0 for Windows program. The results showed that: (1) there was a significant effect between the role of parents on students' mathematics learning outcomes as indicated by a Sig value of 0.00 <0.05. (2) there is a significant effect between learning discipline on students' mathematics learning outcomes indicated by the value of sig = 0.000 <0.05. (3) There is a significant effect between achievement motivation on students' mathematics learning outcomes as indicated by the sig = 0.000 <0.05. (4) Simultaneously, there is an effect between the role of parents, learning discipline and achievement motivation on the learning outcomes of elementary mathematics with a significance result of 0.000 <0.05. So, it can be concluded that there is an effect between the role of parents, learning discipline and achievement motivation on learning outcomes in elementary school mathematics.
Enhancing Orchid Inventory Management with K-Means Clustering: A Case Study in Sales Optimization Dwi Ramadhani; Tabah Heri Setiawan; Choirul Basir; Dewi Purnama Sari
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.529

Abstract

In the ornamental industry, particularly in orchid sales, manual inventory management has presented significant challenges. These challenges include excessive stock accumulation, financial pressure due to overstocks, and limited land resources to store overstocks. Utilizing information technology, data mining, specifically the K-Means Clustering algorithm, emerges as a solution. This research aims to optimize orchid inventory management by grouping products into three clusters: "highly sellable," "sellable," and "less sellable." Historical sales data was used as the main dataset, considering parameters such as sales volume, demand patterns, and seasonality. The K-Means Clustering algorithm categorized the orchid products, with 97 products in the "highly sellable" cluster, 68 products in the "sellable" cluster, and 22 products in the "less sellable" cluster. This analysis offers insights. Orchids that are "highly marketable" require higher stock levels to meet demand. "Sellable" varieties require standard stock levels, while "less sellable" types should maintain lower stock levels to avoid overstocking. In conclusion, using k-means clustering for orchid inventory management can optimize sales strategies. Orchids in high demand receive adequate stock, ensuring customer satisfaction. Effective stock allocation improves financial stability by overcoming the problem of overstock in the ornamental industry.
Ethnomathematic Exploration In The Art of Malangan Mask Puppetry Erni Anggraini; Rifqoh Toyyibah; Marhayati Marhayati
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.531

Abstract

Malang Regency's mask art is a typical East Javanese tradition that is rich in cultural and artistic dignity. However, its existence is currently increasingly threatened due to minimal attention from the public and lack of research on mask art. This research aims to explore the material assemblages and relationships in Malang Regency mask art because it can provide new insights into how mathematics can be integrated into local culture. In addition, research contributions help to preserve mask art and increase public awareness of Javanese cultural values and philosophy in wayang masks. The method used in qualitative research is ethnographic type. The key instrument consists of two resource persons consisting of 1 resource person as a studio owner and performer of the art of masked wayang and 1 resource person as a mask craftsman. Data collection techniques through interviews, observations and documents. The discussion stage resulted in an exploration of the concept of sets and relationships that can be found from the characteristics of wayang mask art. Thus, research exploring ethnomathematics concepts in Malang Regency mask art can enrich mathematical knowledge applied in the local cultural context.
Teacher Readiness in Developing Teaching Modules Based on Local Wisdom: A Case Study of Junior High School Teachers in Magetan District Ali Shodikin; Susanah Susanah; Masriyah Masriyah
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.546

Abstract

Teacher readiness in planning learning is an important element of teacher success in achieving learning goals. In the Merdeka Curriculum, this learning plan is realized in the form of teaching modules, one of the approaches of which can be directed at local wisdom. The purpose of this article is to describe teachers' readiness in developing mathematics teaching modules based on local wisdom. A case study of teacher readiness was conducted on 21 junior high school mathematics teachers in Magetan Regency who came from different schools during teacher training which was measured through understanding before and after training as well as the resulting teaching module products. The research results show that the level of teacher readiness in developing teaching modules has reached the criteria of proficient to proficient after receiving training and there has been an increase compared to the previous situation. However, some teachers still have difficulty in developing learning objectives and developing problems based on local wisdom. Several challenges in developing this teaching module have also been identified and several alternative solutions have been explained.
Estimated Sulfur Dioxide Pollutant Concentrations In Medan City Using Ordinary Kriging and Inverse Distance Weighting Approaches Ayu Isnaini Fatmawati; Riri Syafitri Lubis
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.548

Abstract

Sulfur dioxide (SO2) pollution is a serious problem that negatively affects air quality and human health. So2 is generated by various human activities, especially the combustion of fossil fuels, as well as from natural sources such as volcanic eruptions. The emission of SO2 in urban areas, including Medan, Indonesia, has raised concerns as it is associated with respiratory diseases and the formation of acid rain. This research aimed to estimate comparative SO2 concentrations in Medan City using geostatistical methods, specifically ordinary kriging and inverse distance weighted (IDW). Air quality monitoring data from the Dinas Lingkungan Hidup Kota Medan were collected during a certain period. The collected data were analyzed and then interpolated using ordinary kriging and IDW methods. Furthermore, the Ordinary Kriging method involves testing the OK assumption, calculation of the experimental semivariogram, calculation of the theoretical semivariogram, structural analysis, and calculation of Root Mean Square Error (RMSE). Meanwhile, the Inverse Distance Weighted method involves calculating the Euclidean distance, determining the weights based on the power parameter, calculating the RMSE value, and estimating the SO2 concentration. The comparison results show that the OK method is more accurate in determining SO2 concentration compared to the IDW method in Medan City. In the estimation of sulfur dioxide (SO2) concentration, the OK method used the best theoretical semivariogram model, namely the exponential model, and in the estimation process of the IDW method, the power parameter 1 was used.
Philosophy of Mathematics in Primary Education Mathematics Learning: Ontological, Epistemological, and Methodological Hardian Mei Fajri; Muhammad Dawam Raihan; Mohamad Syarif Sumantri; Nina Nurhasanah; Erry Utomo
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.552

Abstract

The purpose of this study is to examine the relationship, position, and role of the philosophy of mathematics in learning mathematics in basic education through the perspective of the scope of philosophy, namely ontological mathematics, epistemological mathematics, and methodological mathematics. This research is a qualitative descriptive research with a literature study approach. Data collection techniques are carried out through the documentation method of articles originating from the Google Scholar database, as well as books related to the philosophy of mathematics. Data analysis techniques consist of data reduction, data presentation, and conclusion. The results highlight three main aspects within the scope of the philosophy of mathematics: ontological, epistemological, and methodological. Ontological mathematics addresses the ontological foundations of mathematics for teaching, including the role of mathematics in various contexts. The epistemology of mathematics emphasizes the importance of understanding the discipline from multiple perspectives to enhance learning and curriculum design. Meanwhile, the methodology of mathematics highlights the role of specific methods in determining mathematical solutions. In conclusion, understanding the philosophy of mathematics in these three aspects is important for educators to improve the learning process of mathematics at the primary level comprehensively and optimally.
Analysis of Creative Thinking Skills In Solving Story Problems In Solid Figure Zakiyah Hasnawati; Sri Sutarni
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.554

Abstract

This study aims to describe the creative thinking ability of students in solving story problems of solid figure. The method used is descriptive qualitative. The subjects of this study were 3 students of class VII SMP Negeri 1 Batu Sopang who were selected based on the test results and categorization of high, medium, and low levels of creative thinking. The results indicated that students with a high level of creative thinking ability achieved the fluency, originality, and elaboration indicators very well. While for the flexibility indicator the subject is still classified as good. Students whose level of creative thinking ability is moderate can achieve fluency and originality indicators well while for flexibility and elaboration indicators are still not good. Students whose level of creative thinking ability is low do not achieve all indicators of creative thinking. 
Geometric Patterns in Jaipong Dance: An Ethnomathematics Study Santi Arum Puspita Lestari; Dwi Sulistya Kusumaningrum; Fitria Nurapriani
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.556

Abstract

Jaipong dance is a traditional dance deeply rooted in the culture of West Java. However, not everyone is aware that Jaipong dance incorporates mathematical elements into its performance. Therefore, the aim of this research is to analyze mathematical concepts, particularly geometric patterns, within Jaipong dance. The research approach employed is ethnography, with data analysis including domain analysis, taxonomic analysis, and ethnographic analysis. Data was collected through three main methods: interviews, observations, and documentation. The research findings reveal the utilization of mathematical concepts in Jaipong dance. This includes counting from 1 to 8 to maintain the dance's rhythm and the use of geometric shapes in floor patterns. The floor patterns in Jaipong dance reflect the spatial arrangement used in the dance performance. Some of the floor patterns used in Jaipong dance encompass straight lines, diagonals, triangles, quadrilaterals, and pentagons. Thus, Jaipong dance not only blends artistic movements but also integrates mathematical and geometric concepts within its floor patterns. Geometry plays a significant role in creating visual aesthetics and regulating interactions among the dancers during Jaipong dance performances.
Analysis of Learning Difficulties in Mathematics Regarding 3d Geometric Shapes Materials at SDN 2 Weru Auliyatun Nuha; Nataria Wahyuning Subayani
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 1 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i1.559

Abstract

This research aims to determine the difficulties of learning cubes and rectangular prisms experienced by 5th grade students. The research method used was quantitative descriptive methods with a sample of 18 students and the 5th grade teachers at SD Negeri 2 Weru. Data collection techniques were carried out by observation and interviews. The results of the research show that: a) Students' ability to draw cubes and rectangular prisms is in the high category with a percentage of 83.33%. This can be seen in the suitability of student work results with the instructions given; b) Students' ability to identify geometric elements in images is in the very low category, with a percentage of 33.33%; c) Students' ability to determine the volume and surface area of a cube is in the moderate category with a percentage of 61.11%; d) Students' ability to determine the volume and surface area of a rectangular prism is in the low category with a percentage of 55.55%; and e) Students' ability to determine the volume and surface area of a rectangular prism based on the image presented is in the very low category with a percentage of 38.89%. Difficulties in learning mathematics faced by students include the inability to distinguish between cubes and rectangular prisms and their elements, difficulty while answering questions and applying formulas, the basics of multiplication are not yet strong, and lack of motivation to learn.

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