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Program Studi Pendidikan Matematika Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pasir Pengaraian Jalan Tuanku Tambusai, Pasir Pengaraian, Rokan Hulu Riau, Indonesia
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Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika
Published by Universitas Pasir Pengaraian
ISSN : 26554518     EISSN : 26548739     DOI : https://doi.org/10.30606/absis
Core Subject : Education,
Mathematics
Jurnal Absis adalah jurnal penelitian yang dikelola oleh program studi Pendidikan Matematika Universitas Pasir Pengaraian. Absis diambil dari istilah matematika yang merupakan jarak titik terhadap sumbu tegak. Jurnal Absis memuat artikel hasil penelitian atau kajian literatur dalam bidang pendidikan matematika dan matemtika. Jurnal absis terbit dua kali dalam satu tahun yaitu pada bulan April dan Oktober. Jurnal Absis diharapkan dapat menjadi tempat bagi peneliti pendidikan matematika atau matematika utamanya bagi dosen Pendidikan Matematika Universitas Pasir Pengaraian, dosen berbagai universitas, maupun guru untuk mempublikasikan artikel ilmiahnya. Jurnal Absis merupakan terbitan berkala yang dapat diakses secara terbuka oleh pembaca untuk mendukung tumbuh kembangnya ilmu pengetahuan, terutama dalam bidang Pendidikan matematika dan matematika.
Arjuna Subject : Umum - Umum
Articles 203 Documents
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Development of articulate storyline-based learning media to facilitate student self-regulated learning in similarity and congruence Maruli, Fitryani; Saragih, Sehatta; Suanto, Elfis
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2657

Abstract

This study emphasizes the importance of fostering self-regulated learning among students. The aim is to develop Articulate Storyline-based learning media on the topic of congruence that is both valid and practical for junior high school students. The development process follows the 4D framework: Define, Design, Develop, and Disseminate. The participants of this research were ninth-grade students at SMP Negeri 35 Pekanbaru. Data for this study were collected through literature reviews, design validation, and questionnaires using instruments such as validation questionnaires, self-regulated learning questionnaires, and student response questionnaires. The validity analysis results indicate that the learning media is highly valid, with an average score of 3.75. The practicality analysis from the large-group test shows that the media is highly practical, with an average score of 0.90. Additionally, the self-regulated learning score is 78.18%, categorized as good. Based on these results, the learning media is suitable for use, having fulfilled both validity and practicality requirements.
Development of experiential learning-based tools to enhance students creative thinking in quadrilaterals and triangles Dewi, Sri Intan Retno; Suanto, Elfis; Solfitri, Titi
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 8 No. 1 (2025): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v8i1.2658

Abstract

The limited availability of supplementary mathematics learning resources aligned with the 2013 Curriculum motivated this study. The objective was to develop learning tools comprising a syllabus, lesson plans, and student worksheets on the topics of quadrilaterals and triangles for seventh-grade SMP/MTs students, using an experiential learning approach to enhance their creative thinking abilities. This research employed the 4D development model, consisting of the define, design, develop, and disseminate phases. Data were collected through questionnaires, observations, and interviews. The research instruments included validation sheets and practicality questionnaires. Expert validation indicated high levels of validity, with average scores of 3.56 for the syllabus, 3.70 for the lesson plans, and 3.67 for the student worksheets. Student worksheets were also found to be highly practical, as reflected in student response scores of 3.48 in large group trials and 3.51 in small group trials. These findings confirm that the developed mathematics learning tools are both valid and practical for use by seventh-grade students in SMP/MTs.
Development of ispring-assisted interactive learning media to support students self-regulated learning on flat-sided geometric solids Nainggolan, Susy Irawaty; Heleni, Susda; Suanto, Elfis
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 8 No. 1 (2025): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v8i1.2661

Abstract

This research was motivated by the importance of fostering student independence in learning, particularly through the development of self-regulated learning, which does not emerge without external support. The aim of this study is to develop interactive learning media assisted by iSpring that meet the criteria of validity and practicality, in order to support students self-regulated learning and help eighth-grade junior high school/madrasah students understand the topic of flat-sided geometric solids. The development process follows the ADDIE model. The test subjects consisted of eighth-grade students at SMPN 20 Pekanbaru. Data were collected through interviews and questionnaires, using instruments such as expert validation sheets, student response questionnaires, and a self-regulated learning questionnaire. Validation results indicated that the media was classified as very valid with an average score of 3.76. In the small group trial, student responses yielded an average score of 0.92 (very practical), while the self-regulated learning score averaged 77.51% (good). In the large group trial, student responses had an average score of 0.81 (practical), and the self-regulated learning score was 79.61% (good). These results indicate that the developed learning media meets the criteria of being both valid and practical.
Development of test instruments for the metacognition ability of linear program materials Umroh; Yuhana, Yuyu
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 8 No. 1 (2025): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v8i1.2662

Abstract

Metacognition ability has a crucial role in the learning process, especially in solving complex problems, therefore it is important to develop a metacognition ability test instrument. This study aims to provide an effective instrument in measuring students' metacognition ability in linear program materials for high school students. The method used is the R&D model of the ADDIE, with the research subject being conducted at SMAN 8 Kota Serang by involving 25 students of grade XI MIPA 2 as research subjects. The research produced four instrument questions, with an average item validity score of 0.70, indicating that the test instrument is valid. The reliability of this instrument was also well-tested, achieving a score of 0.73, which demonstrates a high level of reliability. Based on the student response questionnaire, 71% indicated that the instrument is practical for implementation. Overall, the developed test instrument can be concluded as an effective tool for measuring students' metacognitive abilities in understanding linear programming material in a high school educational setting.
Implementing the problem-based learning model to improve students' mathematical problem-solving ability Shinta, Putri; Sakur; Heleni, Susda
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2668

Abstract

This research addresses the low level of mathematical problem-solving ability among eighth-grade students of MTs PP Nurul Islam Kampung Baru, class VIII.1. The study aims to enhance the learning process and improve students' mathematical problem-solving skills through the application of the problem-based learning model. Conducted as Classroom Action Research, the study was carried out in two cycles, each comprising the stages of planning, implementation, observation, and reflection. The research involved 30 students from class VIII.1 as participants. Data collection was performed using observation and mathematical problem-solving tests. The findings revealed an improvement in students' problem-solving abilities, with average scores increasing from 26.5 in the initial test to 52.33 in the first cycle and 65.5 in the second cycle. These results demonstrate that implementing the problem-based learning model effectively enhances both the learning process and students' mathematical problem-solving skills at MTs PP Nurul Islam Kampung Baru.
Development of teaching materials based on realistic mathematics education to facilitate students mathematical critical thinking skills Zameza, Ranty Andika Abinaya; Maimunah; Hutapea, Nahor Murani
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 8 No. 1 (2025): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v8i1.2683

Abstract

This study aims to develop mathematics teaching material based on the Realistic Mathematics Education (RME) approach that is valid and practical to facilitate the mathematical critical thinking skills of eighth-grade junior high school students. The research was motivated by the low level of students' critical thinking skills and the lack of teaching materials that support their development. This research employed a development method using the 4D model, which includes the stages of define, design, develop, and disseminate. The limited trial involved 17 eighth-grade students at SMP Negeri 2 in the Suliki subdistrict. The instruments used included expert validation sheets and student response questionnaires. The results showed that the teaching material obtained a validity score of 85.05% (valid category) and a practicality score of 87.38% (very practical category). Analysis of students written work also showed that the material effectively facilitated critical thinking indicators such as interpretation, analysis, and inference. Therefore, the developed teaching material is recommended for use in mathematics instruction for eighth-grade students.
Development of discovery learning-based student worksheets to facilitate mathematical understanding in geometric transformation Fariyani, Sri Aisyah; Yuanita, Putri; Suanto, Elfis
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 8 No. 1 (2025): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v8i1.2708

Abstract

This study addresses the issue of students' low mathematical understanding ability, which is a crucial competency in mathematics learning. In response, the research aims to develop a discovery learning-based student worksheet on the topic of geometric transformations to support meaningful learning for Grade XI high school students. The study adopts a Research and Development (R&D) approach using the ADDIE development model, consisting of the stages: analysis, design, development, implementation, and evaluation. Data were collected through interviews, observations, validation procedures, and worksheet trials. The research involved six students from Class XI-B MIPA at Al-Muslimun Senior High School during the implementation stage. Two main instruments were employed: a validation sheet to assess the validity of the worksheet and a student response questionnaire to evaluate its practicality. The results showed that the developed worksheet achieved a very valid category with an average score of 3.61 and a very practical classification in small-group trials, with an average score of 89.16. These findings indicate that the developed student worksheet meets the criteria of both validity and practicality, making it a potential alternative learning resource in mathematics education.
Development of a test instrument to measure mathematical communication skills on the topics of three-variable linear equations and two-variable linear inequalities Simanullang, Aprillia Anggita; Kartini; Solfitri, Titi
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 8 No. 1 (2025): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v8i1.2745

Abstract

Mathematical communication skills are essential in helping students express, interpret, and solve mathematical problems. However, these skills are often underdeveloped due to a lack of targeted test instruments aligned with relevant mathematical content. This study aims to develop a valid and reliable test instrument to measure mathematical communication skills in the context of three-variable linear equations and two-variable linear inequalities. Using a development research approach with preliminary and formative evaluation stages adapted from Tessmer's model, the instrument was systematically designed, validated, and tested. Data were collected through expert reviews, student responses, and field testing involving 30 participants. Internal validation results indicated a very high validity score (92.80%), while field testing showed that 12 of the 13 developed items were externally valid. The reliability coefficient was 0.80, categorized as very high. The final test set included one easy item, nine medium items, and two difficult items, with discriminating power ranging from sufficient to very good. These findings demonstrate that the developed test instrument is both valid and reliable, and it effectively assesses mathematical communication skills with an appropriate balance of difficulty and item discrimination.
Students' Decision-Making in Solving Mathematical Word Problems Based on Adversity Quotient Savitri, Ellita Destriani; Natalliasari, Ike; Hermanto, Redi
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 8 No. 1 (2025): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v8i1.2751

Abstract

This study aims to describe students’ decision-making processes in solving mathematical word problems based on their Adversity Quotient (AQ). A qualitative research method was employed. Data were collected through AQ questionnaires, decision-making tests, and interviews. The data analysis techniques included data reduction, data presentation, verification, and conclusion drawing. The findings revealed the presence of 2 climber-type students, 5 students transitioning from camper to climber, 16 camper-type students, and 4 students transitioning from quitter to camper; no students were identified as quitters. The results show that climber-type rational students fulfilled all indicators of decision-making. Rational students transitioning from camper to climber fulfilled all indicators except for recalling the relationship between the problem, known information, and the decision made. Heuristic students in this category were unable to present or recall that relationship. Camper-type students with intuitive and rational decision-making styles were able to identify problems and goals, find alternative solutions, solve the problems, evaluate the alternatives, and make decisions. Students transitioning from camper to quitter with an intuitive style could identify problems, find alternative solutions, solve the problems, and make decisions. Meanwhile, those with a rational style could only find alternative solutions, solve the problems, and make decisions.
Max-plus algebra modeling for outpatient service queues in Yogyakarta private hospitals Budiarta, Helena Noventyas Pradnyamita; Adhiananta, Brigitta Kierra Purwa; Rudhito, Marcellinus Andy
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 8 No. 1 (2025): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v8i1.2785

Abstract

This study aims to model the outpatient service queue system in a private hospital in Yogyakarta using the Max-Plus algebra approach and to represent the model using a Petri net. The research was motivated by the complexity and inefficiency observed in outpatient queues, which often lead to long and unpredictable waiting times. Data were collected through direct observation of the outpatient process on the fourth floor of a private hospital. The sequence of services was first illustrated using a flowchart to map each stage experienced by patients. The time data for each process were then used to construct a Max-Plus algebra matrix, providing a mathematical model of the system. This model was further expressed in the form of a Petri net to illustrate the discrete and sequential nature of the service flow. The simulation was performed using Scilab software to analyze the system's dynamics. Results from the simulation revealed that the service system is non-periodic, indicated by the absence of an eigenvalue. This suggests that the total service time may increase as the number of patients grows. The findings provide insight into the structure of the outpatient queue system and offer a mathematical framework for future system analysis or optimization.

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