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Unveiling Students' Refractive Thinking Process Who Use a Single Strategy in Decision Making Prayitno, Anton; Widayanti, Febi Dwi
Edumatika Vol 7 No 2 (2024): November 2024, Edumatika : Jurnal Riset Pendidikan Matematika
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan IAIN Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32939/ejrpm.v7i2.3868

The thinking process characterized by reflective thinking towards critical thinking to produce a decision is called the refractive thinking process. However, how the refractive thinking process occurs in the subject needs to be revealed. This study aims to reveal the refractive thinking process in subjects who use a single strategy in decision making. This study is a qualitative approach involving 25 mathematics education students from two universities in Malang, East Java, Indonesia. Each student was given a test on the problem of ordering cities based on the level of dependence on the central government from lowest to highest. The decision to order cities was based on local revenues data that varied between cities and unstable from year to year. In this study, the researcher only analyzed the refractive thinking process of one subject who used a single strategy in decision making. The subject was asked to think aloud. The results showed that students who carried out the refractive thinking process with a single strategy only needed one alternative solution to make a decision, namely by summing up the contributions of each city per year. The subject only identified the comparison of the amount and increase in the contribution of each city as a consideration for making a decision.

Creative Thinking Student to Solve Probabability Problems Grade VII SMP PGRI 08 Malang Prayitno, Anton; Damayanti, Nia Wahyu; Niga, Regina Rede
JMPM: Jurnal Matematika dan Pendidikan Matematika Vol 6 No 2 (2021): September 2021 - February 2022
Publisher : Prodi Pendidikan Matematika Universitas Pesantren Tinggi Darul Ulum Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26594/jmpm.v6i2.1713

This research was conducted to answer the questions that have been formulated, namely to find out the activities of students thinking creatively conducted class VII SMP PGRI 08 Malang in solving problems in the topic of probability The purpose of this research is to find out the creative thinking done by students. One method that will be used by researchers to find out students' creative thinking in solving math problems is by giving tests. This researcher aims to describe the student's job description or specific circumstances. Data collection was done by the method of test and interview. The researchers found that students were able to work on problems in three components: fluency, flexibility, and novelty. This research is describing the activities of students thinking creatively of junior high school students in solving mathematical problems. The research subjects consisted of SMP PGRI 08 Malang, which was one of the students who could think creatively, which was an instrument, a matter of tests capable of mathematics by working on a topic of probability.

Fostering Mathematical Thinking in Students With Autism Through a Digital Comics Surianastutiningtyas, Angela Maricilia; Prayitno, Anton
Journal of Education and Learning Mathematics Research (JELMaR) Vol 4 No 1 (2023): Mei 2023
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Wisnuwardhana University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37303/jelmar.v4i1.3814

This study aims to implement digital comics as a learning medium to enhance mathematical thinking in students with Autism. Students often struggle with understanding abstract concepts and require a visual and structured storytelling approach. Therefore, digital comics offer a combination of narrative, illustrations, and digital interactions that can help them comprehend mathematical concepts more effectively. This study employs an experimental approach with a pretest-posttest design on a group of autistic students at a Special Needs School (SLB) in Malang City. The developed digital comics focus on basic number concepts, including number recognition, simple arithmetic operations, and numerical relationships. Data were collected through mathematical concept comprehension tests, observations of student engagement during learning, and interviews with teachers and parents. The results indicate that the use of digital comics can progressively improve student engagement, mathematical concept comprehension, and mathematical thinking skills. Students demonstrated better recognition of numerical patterns, understanding of number relationships, and the ability to solve simple problems with the aid of engaging visuals. This study provides recommendations for educators to integrate digital comics as an inclusive learning medium that supports students in developing a more meaningful understanding of mathematical concepts.

Upaya Mengatasi Miskonsepsi Siswa pada Penjumlahan Vektor dengan Problem Based Learning Rachmasari, Sekar; Prayitno, Anton; Rahayuningsih, Sri
EQUALS: Jurnal Ilmiah Pendidikan Matematika Vol. 7 No. 1 (2024): Equals: Jurnal Ilmiah Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, FKIP Universitas Muslim Maros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46918/equals.v7i1.2131

Miskonsepsi merupakan suatu hal yang perlu dihindari baik oleh guru maupun siswa dalam proses pembelajaran. Salah satu konsep matematika yang masih terdapat miskonsepsi oleh siswa yaitu materi penjumlahan vektor. Penelitian ini bertujuan untuk mengidentifikasi miskonsepsi yang umum terjadi pada siswa dalam penjumlahan vektor dan mengevaluasi efektivitas model pembelajaran Problem Based Learning (PBL) dalam mengatasi miskonsepsi tersebut. Metode yang digunakan adalah Systematic Literature Review (SLR), di mana berbagai penelitian yang relevan dikumpulkan, dianalisis, dan disintesis. Hasil penelitian menunjukkan bahwa PBL efektif dalam mengurangi miskonsepsi dan meningkatkan pemahaman konseptual siswa terhadap penjumlahan vektor. Siswa yang belajar menggunakan PBL menunjukkan kemampuan yang lebih baik dalam mengaplikasikan konsep penjumlahan vektor dalam berbagai konteks. Penelitian ini memberikan kontribusi penting bagi pengembangan metode pengajaran yang lebih efektif dalam bidang pendidikan matematika.

Memahami dan Mengatasi Kecemasan dalam Pembelajaran Matematika Kusmartiningrum, Shinta Agistya; Prayitno, Anton; Baidawi, Muhammad
Media Penelitian Pendidikan : Jurnal Penelitian dalam Bidang Pendidikan dan Pengajaran Vol 18, No 2 (2024)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/mpp.v18i2.20685

Anxiety in learning mathematics is a significant issue that affects students' ability to understand and solve mathematical problems. Factors such as the learning environment, social stereotypes, and personal factors play a crucial role in triggering this anxiety. Research has highlighted the negative consequences of math anxiety on students' performance in everyday problem-solving and their academic achievement. Various strategies have been proposed to address math anxiety, including cognitive-behavioral therapy, cooperative learning, and realistic mathematics approaches. The implementation of innovative strategies such as gamification, flipped classrooms, and the integration of the history of mathematics has also proven successful in increasing students' interest and understanding of mathematics. Evaluations of studies indicate that cooperative learning models and guidance services focused on problem-solving have been effective in improving mathematics learning outcomes. With a deep understanding of the factors influencing math anxiety and efforts to address them, it is hoped that the quality of mathematics learning can be improved and students' anxiety in learning the subject can be reduced.

PENGEMBANGAN MEDIA PEMBELAJARAN BARUNG SILUNG BERBASIS ANDROID CHRISTIAN, STEVEN; PRAYITNO, ANTON; WINARTO, BAMBANG
EDUTECH : Jurnal Inovasi Pendidikan Berbantuan Teknologi Vol. 4 No. 4 (2024)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/edutech.v4i4.4193

This research aims to develop android-based learning media on Curved Side Spaces material, and evaluate the feasibility of the developed media. This Android-based learning media development was developed using 4 (four) software, including: (1) Canva; (2) PowerPoint; (3) iSpring Suite; and (4) Website 2 APK Builder. In this study, the development model refers to the ADDIE development model, with its stages, namely: (1) Analysis; (2) Design; (3) Development; (4) Implementation; (5) Evaluation. The research instruments include validation sheets for experts and student response questionnaires. The results of expert validation show an average feasibility of 83% (quite valid), while the results of student responses get an average of 79.5% (good). Based on these findings, the learning media “Barung Silung” is considered feasible to use to support math learning. This research is limited to the media development stage. ABSTRAKPenelitiani inii bertujuani untuki mengembangkan mediai pembelajarani berbasisi androidi pada materi Bangun Ruang Sisi Lengkung, serta mengevaluasi kelayakan media yang dikembangkan. Pengembangani mediai pembelajarani berbasisi Androidi ini dikembangkan menggunakan 4 (empat) software, di antaranya: (1) Canva; (2) PowerPoint; (3) iSpring Suite; dan (4) Website 2 APK Builder. Dalam penelitian ini, model pengembangannya mengacu pada model pengembangan ADDIE, dengan tahapani-itahapannya iyaitu: (1) iAnalysis (analisis); (2) Designi (desain); (3) Developmenti (pengembagan), (4) Implementationi (implementasi), (5) Evaluation (evaluasi). Instrumen penelitian meliputi lembar validasi untuk ahli dan angket respon siswa. Hasil validasi ahli menunjukkan rata-rata kelayakan sebesar 83% (cukup valid), sementara hasil respon siswa mendapatkan rata-rata 79,5% (baik). Berdasarkan temuan ini, media pembelajaran "Barung Silung" dinilai layak digunakan untuk mendukung pembelajaran matematika. Penelitian ini dibatasi pada tahap pengembangan media.

Profil Penalaran Siswa dalam Menyelesaikan Masalah Matematika Wulandari, Yunita Oktavia; Prayitno, Anton; Raje, Modesta Iwanti; Octavianti, Cynthia Tri; Pratiwi, Ruvita Iffahtur
Jurnal Likhitaprajna Vol 24 No 2 (2022): September 2022
Publisher : FKIP Universitas Wisnuwardhana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37303/likhitaprajna.v24i2.227

This study aims to describe the reasoning of seventh grade students in solving mathematical problems which includes sense-making, conjecturing, convincing, reflecting, and generalizing reasoning components. Based on the research objectives, the research conducted is useful to provide an overview of students' abilities in solving math problems involving five components through data exposure and discussion can explain the differences in students' abilities made by students. This research uses qualitative research methods with descriptive research types and data analysis includes three stages, namely data reduction, data presentation, and conclusion drawing. The source of data in this study is the results of students' work on the problem of rectangular flat shapes given, with the subject chosen 3 students. Of the 3 students there are differences in ability in solving rectangular problems so that these differences are classified into 3 characteristics based on the abilities of each student in the form of 1 student with high mathematics ability, 1 student with moderate mathematics ability, 1 student with low mathematics ability.

Exploring Counting Processes in Early Childhood: A Study on Counting All and Counting on Strategies Prayitno, Anton
Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini Vol. 7 No. 6 (2023)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/obsesi.v7i6.4954

This study aimed to describe the counting processes of counting all and counting in early childhood specifically ages 5-6. To achieve this goal, a qualitative method was employed, and the instrument used consisted of three-word problems read by the examiner. These problems were related to counting all, counting all and counting on, and counting on strategies. The study subjects were six 5-6-year-old students from a kindergarten in Malang. The data collection process began with several students being asked to provide answers and reasons regarding the given instrument. Students who provided appropriate reasons were selected as study subjects. The various results obtained included, students using different strategies, such as counting all, counting on, and a combination of counting all and counting on to solve problems. In counting all, subjects counted the quantity of the first number and proceeded with the second. However, this strategy posed difficulties for students when answering addition problems above 10, leading to the use of toes as an additional counting tool. In counting, students remembered the quantity of the first number and continued counting while extending their fingers according to the quantity of the second number. Furthermore, subjects used both strategies in close succession by transitioning from counting all to counting on when solving addition problems of numbers above 5

Unveiling Students' Refractive Thinking Process Who Use a Single Strategy in Decision Making Prayitno, Anton; Widayanti, Febi Dwi
Edumatika Vol 7 No 2 (2024): November 2024, Edumatika : Jurnal Riset Pendidikan Matematika
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan IAIN Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32939/ejrpm.v7i2.3868

The thinking process characterized by reflective thinking towards critical thinking to produce a decision is called the refractive thinking process. However, how the refractive thinking process occurs in the subject needs to be revealed. This study aims to reveal the refractive thinking process in subjects who use a single strategy in decision making. This study is a qualitative approach involving 25 mathematics education students from two universities in Malang, East Java, Indonesia. Each student was given a test on the problem of ordering cities based on the level of dependence on the central government from lowest to highest. The decision to order cities was based on local revenues data that varied between cities and unstable from year to year. In this study, the researcher only analyzed the refractive thinking process of one subject who used a single strategy in decision making. The subject was asked to think aloud. The results showed that students who carried out the refractive thinking process with a single strategy only needed one alternative solution to make a decision, namely by summing up the contributions of each city per year. The subject only identified the comparison of the amount and increase in the contribution of each city as a consideration for making a decision.

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