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Dona Fitriawan

Pendidikan Matematika, FKIP, Universitas Tanjungpura, Pontianak

Author-ID : 267258

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Corrective Feedback, Self-Esteem and Mathematics Learning Outcomes R, Zubaidah; Fitriawan, Dona; Yusmin, Edy; Nursangaji, Asep; Mirza, Ade
Al-Jabar: Jurnal Pendidikan Matematika Vol 12 No 1 (2021): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v12i1.8659

One of the strategies to respond the formative assessment results is corrective feedback. Through corrective feedback, it can be verified and elaborated the part of each items where an error occurs which must be reviewed and corrected by students based on the signs given. The purpose of this research is to review the effect of corrective feedback on formative evaluation and mathematics self-esteem on student’s mathematics learning outcome on junior high school by controlling the prior mathematics knowledge of students. The samples were 120 seventh grade students in junior high school on first semester chosen by using random sampling. The method in this research is quasi experiment by using the design of treatment by level 2 × 2. Data were analyzed by using analysis of covariance (ANCOVA). After controlling the prior mathematics knowledge of students, in general, direct corrective feedback was more suited to increase mathematics learning outcomes on junior high school student than indirect corrective feedback. There was an interaction effect on providing corrective feedback and self-esteem on the mathematics learning outcomes. For the student who have high self-esteem, indirect corrective feedback is more suitable to increase mathematics learning outcomes while for the students who have low self-esteem, direct corrective feedback is more suitable to increase mathematics learning outcomes. It is recommended to the mathematics teachers to provide corrective feedback after provision of formative assessment in their class.

Prospective mathematics teachers’ understanding of proof in mathematics for high school Mirza, Ade; Fitriawan, Dona; R, Zubaidah; Nursangaji, Asep
Al-Jabar: Jurnal Pendidikan Matematika Vol 13 No 1 (2022): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v13i1.10089

Changes in the mathematics education curriculum affect the preparation of prospective teachers to learn as well as possible and provide extensive opportunities and experiences regarding mathematical proof in secondary schools, especially those reflecting the nature and role of proof in the field of mathematics. Teachers' ability to respond to this depends on their understanding of proof in a mathematical context. This research examined the understanding of 36 prospective mathematics teachers at Tanjungpura University regarding proof and their ability to prove problems in the context of high school mathematics. The data were collected through a series of interviews focused on their responses to the role of proof and from tests to prove math problems. This research is descriptive-analytical research, which describes the conception of prospective mathematics teachers as knowledgeable in mathematics about proof. However, some view proof as a tool for studying mathematics. This research also found that many of them had a limited view of the nature of proof. They lacked a clear understanding of the subject of demonstrating or explaining the process of proving a mathematical statement.

Students' mathematical lateral thinking skills in creative problem-solving Yusmin, Edy; Yani T, Ahmad; Pasaribu, Revi Lestari; Fitriawan, Dona
Al-Jabar: Jurnal Pendidikan Matematika Vol 13 No 2 (2022): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v13i2.13231

This study aimed to examine students' mathematical lateral thinking skills in creative problem-solving, differences in subjects' answers based on the level of their study period, and factors that affect students' lateral thinking skills. The descriptive method was used in the form of an educational survey. The sampling technique used in this research was stratified random sampling. The research subjects were first, third, and fifth-semester students of Mathematics Education at FKIP Tanjungpura University in 2019. The data collection technique used was the "Paper-and-pencil Assessment," with the written test sheet adopted from the Mathematical Lateral Logic Test by Bruce Woodcock. The results showed that students' lateral mathematical thinking skills in creative problem-solving were in the poor category, with an average score of 9.39 out of 25. The results of statistical tests with a value of χ2 indicated that the answers to the subjects were different based on the level of study. The ability to recognize dominant ideas and the polarization of perception of the problem, and the ability to use other ideas are the dominant factors affecting the level of students' mathematical lateral thinking skills in all subject groups. In general, the way of thinking with formal logic or thinking vertically affected students' lateral thinking patterns.

Misconception and scientific attitude of teacher towards elementary school geometry assessed from information technology transformation Bistari, Bistari; Mumtazah, Nadia Wardah; Fitriawan, Dona; R, Zubaidah; Hamdani, Hamdani
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.15688

There is a misconception about elementary school geometry material that makes the teacher's scientific attitude in implementing learning in the classroom still not optimal and causes the application of IT transformation to be uneven. This research aims to describe the misconceptions about geometry among elementary school teachers, the scientific attitudes of elementary school teachers in the process of learning geometry, and how elementary school teachers overcome misconceptions and optimize scientific attitudes learned from the role of IT. The subjects of this study were 171 teachers from 18 districts and cities. The research was conducted in a descriptive qualitative form by giving questionnaires about elementary school geometry concepts and teachers' scientific attitudes toward learning, analyzing answers according to criteria, and exploring the relationship between misconceptions and scientific attitudes learned from IT transformation. The results of this study indicate that conceptual errors were found in the research subjects, which included generalization and specialization misconceptions; the teacher's scientific attitude influences the misconceptions experienced; and the role of IT can help calculate and visualize abstract things in learning. The application of IT in the learning process shows good results for overcoming teachers' misconceptions and scientific attitudes, and of course, it can be an option for teachers to be able to apply it with various IT-based learning media that attract students' learning interests.

Exploring algebraic change and relationship: A qualitative study for aspiring mathematics teachers Suratman, Dede; Yusmin, Edy; Sayu, Silvia; Meldi, Nadya Febriani; Fitriawan, Dona
Al-Jabar: Jurnal Pendidikan Matematika Vol 13 No 2 (2022): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v13i2.18909

Background: This study stems from the necessity to explore the proficiency in algebraic change and relationship among sixth-semester pre-service mathematics teachers, considering they have comprehensively encountered most mathematics content subjects. Aim: The primary aim is to delineate the ability of change and relationship in algebraic material and identify common errors, thereby contributing insights to enhance the overall quality of mathematics education.Method: Employing a qualitative descriptive approach, this research involved eight students selected based on their responses to instrument questions. The instrument utilized high-level essay questions, validated with a PISA orientation and developed in alignment with the assimilation of new knowledge specific to local students. Data were analyzed descriptively using Miles and Huberman’s model.Result: Findings revealed that when confronted with PISA-level questions equivalent to junior high school level, participants exhibited difficulties, making errors in calculations, concepts, information accuracy, and in connecting or converting the given information.Conclusion: The study underscores the imperative for holistic guidance on high-level questions like PISA for aspiring mathematics teachers, serving as a catalyst for educational innovation, particularly in mathematics education.

Gender differences in visual mathematical thinking: A case study on algebra problem solving and e-learning integration using edlink Fitriawan, Dona; Siregar, Nurfadilah; Rif’at, Mohammad
Al-Jabar: Jurnal Pendidikan Matematika Vol 16 No 1 (2025): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v16i1.26768

Purpose: This research aims to 1) analyze gender-based differences in visual mathematical thinking for solving algebraic problems, 2) explore how e-learning technology, specifically the Edlink platform, supports algebra understanding through visualization, and 3) assess the effectiveness of mathematical software in aiding students to visualize and solve algebraic problems. Method: A qualitative approach with a descriptive-exploratory method was used for this study. It involved a case study of students enrolled in the Mathematics Education Program who attended algebra courses. Data were collected through tests, questionnaires, interviews, direct observation, and documentation. The study sample consisted of 278 students, including 98 male and 180 female participants. Descriptive statistics and independent samples t-tests were employed to analyze the gender-based differences in visual thinking abilities. Findings: The results indicate that male students demonstrated more dominant visual mathematical thinking abilities compared to female students, particularly in understanding, imagining, and presenting algebraic solutions. Statistically, the independent samples t-test revealed a significant gender difference (p < 0.001). The use of the Edlink e-learning platform was found to be effective in aiding students' algebra understanding through enhanced visualization of mathematical concepts. Significance: The study concludes that gender differences affect visual mathematical thinking abilities, with male students showing greater proficiency in solving algebraic problems visually than female students. Furthermore, the integration of the Edlink e-learning platform significantly enhanced students' understanding of algebraic concepts through effective visualization. Therefore, incorporating technology in mathematics education can enrich the learning experience and improve student outcomes.

Technology Training : Utilizing GeoGebra in Mathematics Learning R, Zubaidah; Pasaribu, Revi Lestari; Dona Fitriawan; Ade Mirza; Dede Suratman; Edy Yusmin; Dian Ahmad; Rustam; Nadya Febriani Meldi; Metia Novianti; Agus Winarji
GANDRUNG: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 2 (2025): GANDRUNG: Jurnal Pengabdian Kepada Masyarakat
Publisher : Fakultas Olahraga dan Kesehatan, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/gandrung.v6i2.5065

This Community Service Activity began with a discussion between the mathematics education study program lecturers, the faculty of teaching and educational sciences at Tanjungpura University, and the chairman of the Kubu Raya Subject Teachers' Conference about the rapid development of technology, especially in mathematics learning. Through this discussion, it was found that many teachers still need to utilize technology in teaching mathematics. One technology that is often used in mathematics learning is GeoGebra. GeoGebra is an application with various features that can be used to explain concepts and numbers in mathematics learning, such as plane geometry, space geometry, algebra, etc. Therefore, teachers need technology-related training to assist in learning, especially GeoGebra. Mastery of this technology is an unavoidable demand, and it also plays a role in improving education in Indonesia, especially in West Kalimantan. This training was held on 8 August 2024, with a total of forty-five participants consisting of thirty-five mathematics teachers from various junior high schools in Kubu Raya, three mathematics education students, and seven lecturers at the Tanjungpura University mathematics education study program. This training aims to increase teachers' motivation and ability to use GeoGebra in mathematics learning. The outputs produced in this activity are 1) implementation of training, 2) publication of documentary video activities on social media, and 3) activity reports.

PENGGUNAAN APLIKASI GOOGLE MEET SEBAGAI MEDIA PERKULIAHAN DARING Sirait, Ratna Lusia Boru; Fitriawan, Dona; Jamiah, Yulis; Sugiatno, Sugiatno; R, Zubaidah; Hartoyo, Agung
Tunjuk Ajar : Jurnal Penelitian Ilmu Pendidikan Vol. 6 No. 1 (2023): February 2023
Publisher : Jurusan Ilmu Pendidikan Fakultas Keguruan dan Ilmu Pendidikan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/

The rapid spread of the Covid-19 infection requires all learning to switch from face to-face learning to online learning to break the chain of infection transmission. This learning does not fully run smoothly due to limitations and the availability of supporting media. Not all educators and students have an understanding of using internet media. only google meet is fast to use for distance learning. The Google Meet application provides features that support the implementation of bold learning, is free and uses web quota that is more efficient or more stable. Which aims to be a place for learning that is carried out online learning during the covid. This of course makes it easier for students (students and students) to access Google Meet compared to other media platforms. This study aims to determine the effectiveness of using Google Meet as a learning medium during the Covid-19 pandemic. The method used is a qualitative method, namely by obtaining an in-depth understanding, developing theory, describing how the Google Meet application works. The data collected beforehand was directly in class, while the case of Covid 19 could not collect data directly. Research shows that Google Meet was very effective in being used in the teaching process during the Covid 19 period, because it was very easy to access and there was no need to pay and can be used anywhere and anytime.

PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN DIGITAL PhET SIMULATION TERHADAP KEMAMPUAN REPRESENTASI MATEMATIS SISWA Rindiani, Rindiani; Yusmin, Edy; Fitriawan, Dona
Jurnal AlphaEuclidEdu Vol 6, No 1 (2025): Volume 6 Number 1 Juli 2025
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v6i1.100544

Students need to have the ability to represent mathematically so that they can solve math problems using various representations. This study's goals to ascertain how using digital learning resources, particularly PhET simulations, affects junior high school students' mathematical representation abilities with relation to linear equations in one variable. This research involves 61 students from two classes and uses a quasi-experimental design. For sample selection, the cluster random sampling method was used. Test questions served as instruments with indicators of mathematical representation skills. With significance value < 0.001, The results of the independent sample t-test showed that there was a significant difference between the two groups. It was also obtained an effect size value of 1.45 with a very large category, Consequently, One may argue that when students study one-variable linear equations, employing PhET Simulation enhances their ability to represent mathematical ideas.

KEMAMPUAN REPRESENTASI MATEMATIS SISWA DALAM MATERI TEOREMA PYTHAGORAS Mardiani, Mardiani; Sugiatno, Sugiatno; Fitriawan, Dona; Yani T, Ahmad
Jurnal AlphaEuclidEdu Vol 5, No 2 (2024): Volume 5 Number 2 Desember 2024
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v5i2.85160

Tujuan penelitian ini adalah menganalisis kemampuan representasi matematis siswa SMA Negeri 1 Sungai Kakap pada materi teori Pythagoras dengan menggunakan strategi visual, simbolik, dan verbal. Metode yang digunakan adalah deskriptif kuantitatif dengan subjek penelitian sebanyak 36 siswa kelas X. Metode pengumpulan data yang digunakan adalah angket, laporan, dan dokumentasi. Berdasarkan hasil tes, kemampuan representasi siswa perlu ditingkatkan dengan ambang batas 43% untuk kategori rendah. Kemampuan representasi visual siswa hanya 36%, sedangkan representasi verbal dan simboliknya jauh lebih tinggi, masing-masing sebesar 42% dan 50%. Mampu menjawab pertanyaan dengan jujur, tetapi terkadang mengalami kesulitan dalam mengenali dan memadukan representasi verbal, simbolik, dan visual. Hal ini menunjukkan bahwa untuk meningkatkan pemahaman teorema Pythagoras, perlu dilakukan peningkatan pemahaman dan komunikasi berbagai representasi matematika. Temuan ini menunjukkan perlunya peningkatan pemahaman dan penerjemahan antar berbagai bentuk representasi matematika untuk meningkatkan pemahaman konsep teorema Pythagoras.

Co-Authors Ade Mirza Ade Mirza Afandi Afandi Agatha Rinta Suhardi Agung Hartoyo Agus Triono Agus Winarji Agus Winarji Ahmad Yani T Arnandi, Fikri Asep Nurangaji Asep Nursangaji Asriah Nurdini M. Aulia, Hafidzo Bistari Cahyani, Christina Wahyu Christiyanti Aprinastuti, Christiyanti Damayanti, Uli Dede Suratman Dian Ahmad Dian Ahmad Dian Ahmad BS Dian Ahmad Budhysatrya Dwi Astuti Dzulhizza, Siti Edy Yusmin Edy Yusmin Endar Sulistyowati Eny Enawaty Erlina Erlina Erlinawaty Simanjuntak, Erlinawaty Erwina Oktavianty Fahrul Azmi Febriani Meldi, Nadya Fikri Arnandi Fredi Ganda Putra Halini Halini - Hamdani Hamdani . Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani, Hamdani Hardiwan Hardiwan Hartono Hartoyo , Agung Hasbi Perdinan Hayuni, Nadila Hengky, Marianus Holyness Nurdin Singadimedja Islami, Nabillah Jihan Islamiati, Ayu Diah Jamilah Jamilah Jamilah Juan Antonio Siahaan Karmadi, Lanang Maulana Dwi Laksono Trisnantoro Lestari Pasaribu, Revi Mahmuda Sumarno Mardiani Mardiani Maria Ulfah Marlinda, Marlinda Masriani . Maya Puspita Artasari Mayasari, Eny Meldi, Nadya Febriani Metia Novianti Mila Fatmawati Mohamad Rif'at mohamad rifat Mohamad Rif’at Mohammad Rif’at Monisa, Selvi muhammad irfan Mumtazah, Nadia Wardah Munaldus Munaldus . Munaldus Munaldus Muskania, Ricka Tesi Mutiara Ranum Rasdindra Mutiara Ranum Rasdindra Nabila Muthia Ayu Nadia Wardah Mumtazah Nadya Febriani Meldi Nelisa Nelisa Nelly Nurmariati Nia Kristiani Nilamsari Kusumastuti Ningsih, Kurnia Nungki Sri Rahayu Nur Isnaini Nurfadilah Siregar Nurhasanah Siregar . Nursusanto, Stevanus Widuri Pandanu, Rino Sinus Pasaribu, Revi Lestari Pratiwi, Nana Novita Proviara, Mita Maudia Puput Putri, Olga Wira R Zubaidah R., Zubaidah Rachmat Sahputra Rachmat Saputra Rahmawati, Melita Rasdhakim, Mas Arifin Rasiman, Zubaidah Ratna Lusia Boru Sirait Revi Lestari Pasaribu Rexy Maulana Dwi Karmadi Rianto, Vina Muthmainna Rif’at, Mohammad Rindiani, Rindiani Rini Wijayanti Rino Sinus Pandanu Rohmah, Afi Fatur Romal Ijuddin Romal Ijuddin Ruqiah Ganda Putri Panjaitan Rustam Rustam Rustam Rustam Rustam Rustam Rustam Rustam Rustam Rustam Rustam Sabarno Sabarno Saputra, Rachmat Selvi Monisa Shinta, Olivia Silmi Ulani silvia sayu - Sintong Panjaitan Sirait, Ratna Lusia Boru Siti Halidjah Sriwahyuni, Eko Suci Aprilia Sugiatno . Sugiatno Sugiatno Syamswisna , T., Ahmad Yani Tarina Dashela Tupulu, Nasri Utin Desy Susiaty Veven, Veven Vinsensius Heri Wardah Wardah Winarji, Agus Yudi Darma Yulis Jamiah Yulita Molliq Rangkuti Yuni Fitriwanti Zubaidah R Zubaidah R Zubaidah R Zubaidah R Zubaidah R Zubaidah R, Zubaidah Zubaidah Rasiman Zubaidah, R

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