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Student Errors in Solving Higher Order Thinking Skills Problems: Bridge Context Irfan, Muhammad; Widodo, Sri Adi; Sulistyowati, Fitria; Arif, Dery Fathurrahman; Syaifuddin, M Wahid
IndoMath: Indonesia Mathematics Education Vol 5, No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v5i2.39

Errors in associating some knowledge result in students' mistakes in choosing strategies so that problems cannot be solved. In fact, the new curriculum in Indonesia requires students to be able to solve problems that require higher-order thinking skills. This study aims to describe how students process problems in solving bridge context problems. This research is qualitative research with case study method. This research was conducted in April 2022 with the research subject being a junior high school student in Yogyakarta, Indonesia. The instrument in this research is the problem of high order thinking (HOT) to measure problem solving ability. The instrument was designed based on the mathematics material that students had learned and compiled through five times Focus Group Discussion (FGD) by 3 mathematics lecturers. Data were collected using documentation and interviews then will be analyzed descriptively. Based on the results and discussion presented in the previous section, the authors collect three types of errors in solving problems made by students. The three types of errors are operational, conceptual, and principal errors.

The effect of teaching props on the mathematical problem-solving skills: A meta-analysis study Widodo, Sri Adi; Sari, Yuyun Novita; Chiphambo, Shakespear Maliketi; Fitriani, Nelly; Sulistyowati, Fitria; Murtafiah, Wasilatul; Pratama, Deri Fadly
Jurnal Infinity Vol 14 No 1 (2025): VOLUME 14, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i1.p235-258

Researchers have widely researched the effects of teaching props, and most concluded that, statistically, there is an effect on problem-solving ability. However, how significant is the effect on problem-solving ability, and whether their research results are parallel to other research they have yet to do? So, the reliability of research related to teaching props still needs to be considered. This research aims to analyze the results that examine teaching props on problem-solving abilities. The method used in this research is meta-analysis. This research was carried out through meta-analysis stages, namely determining inclusion criteria, collecting data and coding variables, statistical analysis by determining the effect size, and making conclusions from the data obtained. Data collection was carried out by collecting data from research conducted from 2018 to 2023 on the Google Scholar database. This data collection obtained twenty-six (26) studies that met the inclusion criteria for extraction from research and development, experimental, and quasi-experimental. Effect size measures the effect of teaching props on students' problem-solving abilities. Based on these calculations, an effect size value of 2.449. This research indicates a significant and positive influence between teaching props and students' problem-solving skills, especially in mathematical learning. Therefore, it is necessary to develop teaching props to improve mathematical problem-solving skills.

The effect of teaching props on the mathematical problem-solving skills: A meta-analysis study Widodo, Sri Adi; Sari, Yuyun Novita; Chiphambo, Shakespear Maliketi; Fitriani, Nelly; Sulistyowati, Fitria; Murtafiah, Wasilatul; Pratama, Deri Fadly
Jurnal Infinity Vol 14 No 1 (2025): VOLUME 14, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i1.p235-258

Researchers have widely researched the effects of teaching props, and most concluded that, statistically, there is an effect on problem-solving ability. However, how significant is the effect on problem-solving ability, and whether their research results are parallel to other research they have yet to do? So, the reliability of research related to teaching props still needs to be considered. This research aims to analyze the results that examine teaching props on problem-solving abilities. The method used in this research is meta-analysis. This research was carried out through meta-analysis stages, namely determining inclusion criteria, collecting data and coding variables, statistical analysis by determining the effect size, and making conclusions from the data obtained. Data collection was carried out by collecting data from research conducted from 2018 to 2023 on the Google Scholar database. This data collection obtained twenty-six (26) studies that met the inclusion criteria for extraction from research and development, experimental, and quasi-experimental. Effect size measures the effect of teaching props on students' problem-solving abilities. Based on these calculations, an effect size value of 2.449. This research indicates a significant and positive influence between teaching props and students' problem-solving skills, especially in mathematical learning. Therefore, it is necessary to develop teaching props to improve mathematical problem-solving skills.

THE ANALYSIS OF POOR COMMUNICATION IMPACT ON STUDENTS’ INTEREST IN LEARNING EXPONENT TOPIC Almardhiyyah, Al Ainaa; Sulistyowati, Fitria; Kuncoro, Krida Singgih; Nugraheni, Zahra; Hapsari, Nadya Amalia Putri
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 1 (2025)
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i1.14363

Classroom learning requires effective communication between teachers and students to create a conducive environment and enhance learning. This study analyzes the impact of teacher communication on students' interest in learning exponents using a descriptive approach. Data were collected through observation, interviews, and documentation involving 10th-grade students and a mathematics teacher at a vocational school in Yogyakarta, selected via purposive sampling. The findings show that effective communication increases students' motivation, active participation, and understanding of exponents. Interactive methods, such as discussions and QA sessions, foster student engagement and improve their grasp of the material. These results highlight the critical role of teacher-student communication in creating an enjoyable and effective learning experience, ultimately supporting better academic outcomes.

Meta-Analysis Study: Effectiveness of Using GeoGebra on Students' Mathematical Ability Anajihah, Novita Maharani; Sulistyowati, Fitria; Harini, Esti; Agustito, Denik; Nugraheni, Zahra
IndoMath: Indonesia Mathematics Education Vol 8, No 1 (2025): February 2025
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v8i1.140

The use of GeoGebra in mathematics education positively impacts students' mathematical abilities. This meta-analysis examines its overall effectiveness using 10 studies selected from Google Scholar and Scopus based on inclusion criteria. Data were analyzed using RStudio, revealing an overall effect size of 1.31, indicating a highly positive impact. The study also analyzed variability with four moderator variables: education level, publication type, control class type, and mathematical ability. Results show that GeoGebra significantly enhances mathematical abilities based on publication source and control type but is not influenced by education level. Notably, GeoGebra effectively improves students' conceptual understanding of mathematics, making it a valuable tool for enhancing mathematical skills in education. These findings emphasize the significant role of GeoGebra in fostering students' mathematical comprehension.

Waste management transformation with black soldier fly maggot and ecobrick at SMP Negeri 3 Sewon based on Pancasila Project Fitria Sulistyowati; Devi Septiani; Ika Wahyu Kusuma Wati; Sony Yunior Erlangga; Tyas Susilowati; Wulan Rahmawati; Anisa Putri Damayanti; Okky Lupitasari Widianingrum; Khansa Amalia Ayona
Community Empowerment Vol 9 No 12 (2024)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ce.12351

Daily waste production in the Yogyakarta Special Region, exceeding 1,000 tons, threatens community health and quality of life. The Yogyakarta Special Region Governor prioritizes waste reduction, including in educational institutions. The Merdeka Curriculum, with its P5 Project, encourages interactive learning and practical waste management, making it highly relevant for increasing students' awareness. This community service program aims to assist in implementing P5 Projects focused on waste management using Black Soldier Fly (BSF) maggots and ecobricks to reduce waste at its source. Methods include socialization, training, technology application, and ongoing support. Results demonstrate program success: 100% of teachers understand organic and inorganic waste management and are prepared to teach students; 100% of teachers implemented a complete cycle of the P5 Project using BSF maggots and ecobricks; two cross-generational P5 Project teams formed with defined responsibilities; and the implementation of a PPEPP system ensures the program's structured and sustainable continuation.

The effect of teaching props on the mathematical problem-solving skills: A meta-analysis study Widodo, Sri Adi; Sari, Yuyun Novita; Chiphambo, Shakespear Maliketi; Fitriani, Nelly; Sulistyowati, Fitria; Murtafiah, Wasilatul; Pratama, Deri Fadly
Jurnal Infinity Vol 14 No 1 (2025): VOLUME 14, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i1.p235-258

Researchers have widely researched the effects of teaching props, and most concluded that, statistically, there is an effect on problem-solving ability. However, how significant is the effect on problem-solving ability, and whether their research results are parallel to other research they have yet to do? So, the reliability of research related to teaching props still needs to be considered. This research aims to analyze the results that examine teaching props on problem-solving abilities. The method used in this research is meta-analysis. This research was carried out through meta-analysis stages, namely determining inclusion criteria, collecting data and coding variables, statistical analysis by determining the effect size, and making conclusions from the data obtained. Data collection was carried out by collecting data from research conducted from 2018 to 2023 on the Google Scholar database. This data collection obtained twenty-six (26) studies that met the inclusion criteria for extraction from research and development, experimental, and quasi-experimental. Effect size measures the effect of teaching props on students' problem-solving abilities. Based on these calculations, an effect size value of 2.449. This research indicates a significant and positive influence between teaching props and students' problem-solving skills, especially in mathematical learning. Therefore, it is necessary to develop teaching props to improve mathematical problem-solving skills.

The effect of teaching props on the mathematical problem-solving skills: A meta-analysis study Widodo, Sri Adi; Sari, Yuyun Novita; Chiphambo, Shakespear Maliketi; Fitriani, Nelly; Sulistyowati, Fitria; Murtafiah, Wasilatul; Pratama, Deri Fadly
Jurnal Infinity Vol 14 No 1 (2025): VOLUME 14, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i1.p235-258

Researchers have widely researched the effects of teaching props, and most concluded that, statistically, there is an effect on problem-solving ability. However, how significant is the effect on problem-solving ability, and whether their research results are parallel to other research they have yet to do? So, the reliability of research related to teaching props still needs to be considered. This research aims to analyze the results that examine teaching props on problem-solving abilities. The method used in this research is meta-analysis. This research was carried out through meta-analysis stages, namely determining inclusion criteria, collecting data and coding variables, statistical analysis by determining the effect size, and making conclusions from the data obtained. Data collection was carried out by collecting data from research conducted from 2018 to 2023 on the Google Scholar database. This data collection obtained twenty-six (26) studies that met the inclusion criteria for extraction from research and development, experimental, and quasi-experimental. Effect size measures the effect of teaching props on students' problem-solving abilities. Based on these calculations, an effect size value of 2.449. This research indicates a significant and positive influence between teaching props and students' problem-solving skills, especially in mathematical learning. Therefore, it is necessary to develop teaching props to improve mathematical problem-solving skills.

Meta-Analysis: The Influence of Mathematical Digital Literacy on Mathematics Learning Dewi, Rahmita Fitri; Sulistyowati, Fitria; Kusumaningrum, Betty; Septiani, Devi; Utami, Wikan Budi
PRISMA Vol 14, No 1 (2025): PRISMA
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v14i1.4922

The advancement of technology and information in the industrial revolution era has brought significant changes in education which demands strong digital literacy among students to face the challenges of the 21st century. Digital literacy not only includes the ability to read and understand information, but also integrates technology in the learning process and problem solving. This study uses a meta-analysis method to evaluate and combine the results of various studies on digital literacy in mathematics learning in Indonesia. The purposive sampling technique was used to select 12 relevant scientific articles from the last seven years taken from Google Scholar. Data were collected through documentation and filtered to ensure compliance with the research topic. Effect size analysis was used to measure the effect of digital literacy on mathematics learning. The characteristics of the studies analyzed in this study include the year of research, level of education, and type of publication. Statistically, it was obtained that the application of Digital Literacy to mathematical abilities was influenced by the level of education used. The integration of digital technology in mathematics learning at the high school level has a significant impact on improving student achievement. The results of the study indicate that the integration of digital technology prepares students for future challenges with increasingly advanced technology.

E-Learning Tri-N Based Interactive to Improve Student Learning Motivation in Statistics Learning Pramudianti, Tiara; Widodo, Sri Adi; Hidayat, Wahyu; Sulistyowati, Fitria; Arifin, Usman
IndoMath: Indonesia Mathematics Education Vol 8, No 2 (2025): August 2025
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v8i2.143

This study aims to develop an interactive learning media based on e-learning using Google Sites with the Tri-N approach (Niteni, Nirokake, Nambahi) to enhance students' learning motivation in the Statistics material for eighth-grade junior high school students. The research method employed is Research and Development (R&D) using the 4D development model, consisting of the Define, Design, Develop, and Disseminate stages. Data were collected through initial needs observation and product validation by media and material experts. The product developed is an interactive e-learning media containing teaching materials, instructional videos, practice exercises, and assessments based on the Kurikulum Merdeka. This media is designed to facilitate students' learning activities through the stages of Niteni, Nirokake, and Nambahi, with the expectation of encouraging active participation in the learning process. Due to time limitations, this research was conducted only up to the expert validation stage; practicality and effectiveness tests were not carried out. The validation results indicate that the Tri-N-based e-learning media is suitable for use in Statistics learning. In the future, this media has the potential to be further developed for other materials and educational levels as an innovative digital learning alternative for teachers and students.

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