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Jurnal Daya Matematis
Published by Universitas Negeri Makassar
ISSN : 23547146     EISSN : 25414232     DOI : -
Core Subject : Education,
Mathematics
Daya Matematis: Jurnal Inovasi Pendidikan Matematika is a journal that provides an authoritative source of scientific information for researchers and academics, research institutions, government agencies, and teacher education.
Arjuna Subject : -
Articles 6 Documents
 1 
Search results for , issue "Vol 12, No 2 (2024): Juli" : 6 Documents clear
Problem Solving Process Based on the Newman Procedure in an Effort to Improve Students' Mathematical Reversible Thinking Fatimah Sunusi
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 12, No 2 (2024): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v12i2.64708

Abstract

Students' low Reversible Thinking and mathematical problem solving abilities, especially in working on mathematics problems in the form of stories. This research aims to determine and describe the increase in Reversible Thinking and problem solving abilities in mathematics problems in the form of stories after implementing the Newman Procedure in the learning and problem solving process. This type of research is the Kemmis and Taggart model of Class Action Research (PTK) which consists of 4 stages, namely planning, implementation, observation and reflection. This research was conducted in two cycles. Data collection techniques in this research are observation, tests, and documentation. The data analysis technique used is qualitative analysis to describe research results through observation and quantitative analysis techniques to analyze test assessment scores. The results of this research show an increase in students' reversible thinking abilities seen from changes in attitudes and behavior, seen from the ability to read questions quickly and clearly, able to understand the information contained in the reading, easy to transform information into mathematical language, confident to work on questions and able to take responsibility for the answers obtained.
The Effect of Argument-Driven Inquiry (ADI) Learning Model on Students' Mathematical Critical Thinking Skills Astuti Handayani; Mara Samin Lubis
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 12, No 2 (2024): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v12i2.61686

Abstract

This research was carried out with the aim of finding out the effect of the Argument-Driven Inquiry Learning Model on students' mathematical thinking abilities at TNAS KARYA Batang Kuis Middle School for the 2023/2024 academic year. This research method is quantitative and the type of research is Quasi Experimental with the research design being Pretest-Posttest-Only Control Design. The data analysis technique in this research uses analysis prerequisite tests, namely: 1) Normality test, the results of the normality test produce a sig value. from the Pretest and Posttest data for the experimental and control classes is greater than 0.05, so the data is normally distributed, 2) Homogeneity test, the results of the homogeneity test for the Posttest data for the experimental class and control class are 0.479 and the sig. is greater than 0.05, then the variance of the two groups is homogeneous. 3) Hypothesis testing using the t test, the results of the t test show that the significant value (2 tailed) = 0.001 < 0.05. The significant value of the data is smaller than 0.05, so H0 is rejected. So it can be concluded that there is an influence of the Argument-Driven Inquiry learning model on students' mathematical critical thinking abilities.
ANALYSIS OF CHANGES IN THE CONCEPTION OF PROSPECTIVE PHYSICS TEACHER STUDENTS IN USING CONCEPTUAL CHANGE TEXTS ON THE TOPIC OF LIGHT INTERFERENCE A. Sri Astika Wahyuni; Andi Muhammad Irfan; Usman Usman
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 12, No 2 (2024): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v12i2.65526

Abstract

This research is a type of quantitative descriptive research that aims to describe the conceptual changes of prospective physics teacher students on the topic of light interference after the application of the Conceptual Change Text. The steps taken are 1) Observation and definition, 2) designing the Conceptual Change Text, 3) collecting student conceptions, 4) applying the Conceptual Change Text in learning, 5) data analysis, and 6) interpretation of student conceptual change data. The subjects of this study were 35 prospective physics teacher students who were programming the Basic Physics course. The results of this study indicate that in the concept of the conditions for the process of light interference are 80% experienced construction and 56% experienced reconstruction; the concept of constructive-destructive interference obtained 82% who experienced construction and 88% who experienced reconstruction; and in the concept of interference in thin layers defined 67% experienced construction and 54% who experienced reconstruction. It can be concluded that most prospective subject teachers with different initial conceptions can achieve deep and complete conceptual understanding through the process of construction (having no conception to becoming a scientific conception) and reconstruction (misconception to becoming a scientific conception) through the Conceptual Change Text.
AN EXPLORATION OF ETHNOMATHEMATICS IN RAGIDUP ULOS FABRIC ON THE CONCEPT OF FLAT BUILDINGS Anggi Basmara
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 12, No 2 (2024): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v12i2.63308

Abstract

This study aims to explore the mathematical concepts found in Ulos Ragidup fabric from an ethnomathematics perspective, focusing on the recognition and understanding of flat shapes. Through a descriptive qualitative approach and ethnographic method, data were collected through direct observation, interviews with resource persons who are experts in ulos weaving, and visual documentation. Data analysis was conducted by reducing, presenting, and interpreting data to identify mathematical patterns in Ulos Ragidup fabric motifs. The results showed that Ulos Ragidup fabric applied several concepts of flat buildings, namely square, equilateral triangle, isosceles triangle, rectangle, and rhombus. The integration of ethnomathematics in the motif of Ulos Ragidup cloth shows that mathematics is not only relevant in the academic context, but also in daily life and local culture. This research is expected to contribute to the development of a more inclusive and contextualized mathematics education, as well as raising awareness of the importance of preserving cultural heritage through learning integrated with local values
The Development of Mathematics e-Module to Facilitate Numeracy and Digital Literacy Skills Hamzah Upu; Rahmat Syam; Nurhiqmah Takbir; Agusalim Juhari; Muhammad Yusran Basri
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 12, No 2 (2024): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v12i2.66362

Abstract

This type of research was Research and Development (R & D) aimed to produce teaching modules referring to the ADDIE model development process (analysis, design, development, implement, and evaluate). The test subjects was selected by purposive sampling technique from students of class 7th SMP Negeri 1 Pallangga, Gowa. The results of the assessment by the two validators is 4.5 of from the ideal score 5.0 with valid criteria. Analysis of teacher response questionnaire data on the teaching module obtained a score of 91% in the first trial and 93.8% in the second trial with the respective criteria being very practical and the teaching module implementation observation sheet showed an average score for the first trial of 1.8 and 1.9 on the second trial with the respective criteria being fully implemented so that the teaching module was declared practical. The level of effectiveness assessed from the results of learning achievement showed that 100% of students in each trial successfully exceeded the Learning Objective Completeness Criteria, the results of positive student responses above an average of 3.5 and the results of observations of student activity obtained 91.9% very active criteria in the first trial and 92.6% very active criteria in the second trial fulfilled the effectiveness criteria so that the teaching module of data and diagram material was declared effective. So it can be concluded that the teaching module of data and diagram material is valid, practical and affective to be used in learning activities.
Analysis of Critical Thinking Ability of Middle School Students Based on Adversity Quotient in Algebra Material Sugesti Rahayu; Arsuti Vizha
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 12, No 2 (2024): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v12i2.64809

Abstract

This research aims to evaluate students' critical thinking abilities in class VII algebra material and focuses on their Advesity Quotient (AQ). Using a qualitative approach, class VII students of SMP Negeri 2 Sempu were used in research involving five students and each representing a different AQ category. This research uses the ARP questionnaire, critical thinking test questions, and interview guidelines to collect data. The findings show that students with high AQ show better critical thinking skills than students with low AQ. This difference is likely due to the influence of AQ on students' problem solving methods. This research is important because it identifies the correlation between AQ and students' critical thinking skills, so that teachers can improve students' critical thinking skills by increasing their AQ levels effectively.

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