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All Journal Jurnal Kependidikan: Penelitian Inovasi Pembelajaran Jurnal Infinity JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Jurnal Riset Pendidikan Matematika Mimbar Sekolah Dasar Dinamika Jurnal Pendidikan Dasar Jurnal Tadris Kimiya Al-Jabar : Jurnal Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika Journal of Teaching and Learning in Elementary Education Tunjuk Ajar: Jurnal Penelitian Ilmu Pendidikan JTAM (Jurnal Teori dan Aplikasi Matematika) Malikussaleh Journal of Mathematics Learning (MJML) Tribakti: jurnal pemikiran keIslaman Teorema: Teori dan Riset Matematika Jurnal Basicedu Jurnal Tarbiyah : Jurnal Ilmiah Kependidikan Psychology, Evaluation, and Technology in Educational Research INSECTA: Integrative Science Education and Teaching Activity Journal Jurnal Basicedu Noumerico: Journal of Technology in Mathematics Education Al-Bidayah : jurnal pendidikan dasar Islam Tribakti: Jurnal Pemikiran Keislaman International Journal of Didactic Mathematics in Distance Education Jurnal Pendidikan Progresif JILS (Journal of Indonesian Legal Studies) IJIS Edu : Indonesian Journal of Integrated Science Education
Wijaya, Tommy Tanu
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Social Sciences Other

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Identifying Sixth Grade Students’ Misconceptions on Solar System Putri, Febiola Eka; Hermita, Neni; Zufriady, Zufriady; Wijaya, Tommy Tanu
JOURNAL OF TEACHING AND LEARNING IN ELEMENTARY EDUCATION (JTLEE) Vol. 4 No. 1 (2021): February 2021
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Riau

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

Abstract

The purpose of this study was to determine sixth grade students’ misconception on the solar system. This study uses a sampling technique with a total sample of 88 students. This research uses the descriptive quantitative method. This research aims to describe the misconceptions on the material of the solar system in class 6 of public elementary school in Pekanbaru, data collection techniques using the Four Tier Test. The results showed that students' misconceptions were categorized as "medium" with an average of 47.58% of 88 students. The highest misconception on material related to the characteristics of stars with a misconception level of 67.61% with this level can be said that there are still many students who are investigated experiencing misconceptions. The lowest misconception is 27.27%, which is material about the sun as the center of the solar system.
Elementary Students’ Attitudes towards an Online Visiting Lecture in Covid-19 School Closure Period Aryanti, Aryanti; Wijaya, Tommy Tanu
JOURNAL OF TEACHING AND LEARNING IN ELEMENTARY EDUCATION (JTLEE) Vol. 5 No. 1 (2022): February 2022
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Riau

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

Abstract

This study aims to describe the attitudes of elementary students towards online visiting lectures and teacher problems while teaching in the Covid-19 school closure period. The visiting lecture was conducted to relieve the boredom of online learning. The novelty of online visiting lecture conducted at elementary school level in Covid-19 school closure period. This study sample comprised 48 third grade students at a private elementary school in Bandung, West Java, Indonesia. This study used a qualitative approach. The data were collected through observation and interviews with elementary school students. The results showed that the students' attitudes towards online visiting lecture in Covid-19 school closure period were very good. The students engaged in learning actively. When the visiting lecturer asked questions, the students answered the questions confidently. In conclusion, the visiting lecture can be held in Covid-19 school closure period when students need a new online learning atmosphere. In Indonesia, Covid-19 pandemic has lasted more than 1 year, and it causes boredom of online learning. Holding visiting lecture is an effective way to increase students’ learning interest and motivation so that the online teaching and learning process runs more efficiently.
ANALISIS LITERASI SAINS PADA BUKU PELAJARAN IPAS TINGKAT SEKOLAH DASAR KELAS V KURIKULUM MERDEKA BELAJAR Apriyanti, Dhea; Dewi, Isti Kumala; Ramadhan, Rully Rachmawati; Wijaya, Tommy Tanu; Hermita, Neni; Diniya, Diniya
Tunjuk Ajar : Jurnal Penelitian Ilmu Pendidikan Vol. 8 No. 1 (2025): February 2025
Publisher : Jurusan Ilmu Pendidikan Fakultas Keguruan dan Ilmu Pendidikan Universitas Riau

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

Abstract

Science education at the elementary level is an important foundation for building the next generation of people who are broad-minded, think critically, and are able to solve problems. At this level, cultivating curiosity and a passion for science is the main key to growing interest and triggering students' potential to develop themselves in the fields of science and technology. The Science and Technology textbook for class V in the Independent Curriculum offers a new approach to scientific literacy. This research aims to analyze the level of scientific literacy integrated into science textbooks. The study employs a descriptive research design, utilizing content analysis. The data collection instrument is a document review sheet. The research results showed that the Independent Curriculum class V science and science textbook was rated as good. This is proven by various indicators of scientific literacy, such as identifying questions, collecting data, analyzing data, and interpreting data. This research contributes to the development of scientific literacy among students through the science and science textbook for class V, semester II of the Merdeka Curriculum. These findings can also be a basis for textbook developers to improve the quality of scientific literacy in science and science textbooks.
Designing interactive games for improving elementary school students’ number sense Hermita, Neni; Alim, Jesi Alexander; Putra, Zetra Hainul; Gusti, Peggi Muharrani; Wijaya, Tommy Tanu; Pereira, Jerito
Al-Jabar: Jurnal Pendidikan Matematika Vol 12 No 2 (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.v12i2.9983

Abstract

Number sense is an essential primary mathematics material in elementary school that students must master. Learning media may be utilized in elementary schools' teaching and learning process to engage and inspire students to participate in learning activities, particularly mathematics. Therefore, the researchers designed an interactive game using Genially to improve students' number sense. The ADDIE development model was applied in the research and development procedure. In this research, the ADDIE development model began by analyzing problems related to the mathematics learning process in elementary schools, analyzing the environment and work situation, designing an interactive game, developing the game based on validation results from three media experts and two concept experts, and conducting a one-on-one trial. The product feasibility was tested on 46 students who were divided into two classes. Class B served as the experimental class, while Class A served as the control class. The interactive game's validation findings showed that the developed interactive learning media was practical and useful. As a result of the implementation, the experimental class students' grasp the material better than the control class. 
The effect of Hawgent dynamic mathematics software on mathematics achievement: A meta-analysis Li, Xinxin; Zhou, Ying; Wijaya, Tommy Tanu
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.v13i1.11711

Abstract

Purpose: The increasing use of digital technology in education has encouraged the integration of dynamic mathematics software in classroom instruction.  Hawgent Dynamic Mathematics Software supports visualization and interactive exploration of mathematical concepts.  However, empirical findings regarding its impact on students' mathematics achievement remain scattered across individual studies.  This study aims to estimate the overall effect of Hawgent on mathematics achievement and examine whether its effectiveness varies across several contextual factors.  Method: A meta-analysis was conducted to synthesize quantitative findings from previous studies.  A systematic literature search identified 28 eligible studies published between 2016 and 2021, yielding 46 independent effect sizes involving 4,137 students from elementary to senior high school levels.  Effect sizes were calculated using standardized mean differences and analyzed with Comprehensive Meta-Analysis software under a random-effects model.  Moderator analyses examined publication year, educational level, sample size, teacher gender, duration of use, and mathematics topic.Findings: The results show that Hawgent has a statistically significant and very large positive effect on mathematics achievement, with an overall effect size of 2.11.  No substantial publication bias was detected.  Stronger effects were observed at the senior high school level, particularly in geometry and algebra, and when Hawgent was implemented for short instructional periods.Significance: This study provides integrated evidence on the instructional effectiveness of Hawgent and offers guidance for teachers on using dynamic mathematics software more effectively in mathematics instruction. 
Exploring Cognitive and Gender Factors in Mathematical Creativity: Evidence from Indonesian Vocational Schools Pantaleon, Kristianus Viktor; Pereira, Jerito; wijaya, Tommy Tanu; Visera, Elisabeth
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 9, No 4 (2025): October
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v9i4.31443

Abstract

Despite the increasing focus on creativity in mathematics education, research on the combined effects of cognitive style and gender on mathematical creative thinking in vocational high schools is still scarce, especially in Indonesia. This study investigated the influence of cognitive style and gender on the mathematics creative thinking of 60 eleventh-grade students in a vocational high school, classified as Field Independent (FI) or Field Dependent (FD) by the Group Embedded Figures Test (GEFT). Mathematical creativity, which includes fluency, flexibility, and originality, was assessed using an open-ended test that was verified by two experts in mathematics education and pilot-tested for reliability. Data were examined via two-way ANOVA. The findings indicated that FI students markedly surpassed their FD counterparts across genders (p < 0.001), although gender disparities were not statistically significant, although females exhibited a tendency for enhanced fluency and inventiveness, while males shown better flexibility. No notable interaction between cognitive style and gender was detected. These findings underscore the superiority of cognitive style over gender in influencing mathematical creativity in vocational environments and present the inaugural empirical evidence for this combination effect within the Indonesian context. They propose that vocational mathematics instruction must be cognitively adaptive providing structured scaffolding and collaborative methods for FD learners, and open-ended, self-directed tasks for FI learners to enhance creativity and problem-solving abilities pertinent to real-world vocational challenges.
An Investigation into Critical Thinking and Creative Thinking Skills for Science Pre-service Teacher in Fluid Mechanics Course Diniya, Diniya; Muslim, Muslim; Rusdiana, Dadi; Hermita, Neni; Wijaya, Tommy Tanu; Oshima, Ryugo
IJIS Edu : Indonesian Journal of Integrated Science Education Vol 6, No 2 (2024): July 2024
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/ijisedu.v6i2.3763

Abstract

Nowadays, learning is designed to train 21st century skills so that they can keep up with the times. There are several skills that must be taught and one of the categories is the way of thinking including creativity, innovation, critical thinking, problem solving, and decision making. This study aims to examine the critical and creative thinking skills of prospective science teachers. The research method used is descriptive quantitative. The sample in this study amounted to 46 science pre-service teacher. The instrument used is a test question based on indicators of critical and creative thinking skills. Critical thinking questions in the form of essay questions amounted to 5 questions and creative thinking questions in the form of essay questions as many as 4 questions. The results demonstrate that critical thinking skills of science pre-service teacher in the reasoning and thinking as hypothesis testing indicators are in the fair category. For indicators of likelihood and uncertainty analysis and argument analysis are in the poor category while for indicators of problem-solving and decision making are in the very poor category. Science pre-service teacher creative thinking skills are in the very poor category for each indicator.
Exploration and Inventory of Banjar Etnochemistry as a Learning Source in Indonesia Senior High School Chemistry Context Irawati, Ratna Kartika; Wicaksono, Ardian Trio; Salamiyah, Salamiyah; Sofianto, Eko Wahyu Nur; Wijaya, Tommy Tanu
Jurnal Tadris Kimiya Vol 8 No 1 (2023)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v8i1.22380

Abstract

Ethnochemistry is the study of chemical practices by specific cultural groups that are used for activities following the ideology of the community, including the Banjarese community. Banjar ethnochemistry can be integrated into science learning, especially for Indonesia’s senior high school chemistry learning context. This study aims to analyze the results of exploring the local wisdom of the Banjarese community, which is included in ethnochemistry, and to take an inventory of Banjar ethnochemical knowledge as a source of Indonesia senior high school chemistry learning. The study uses an exploratory qualitative approach with ethnographic methods. The subjects in this research are community leaders and academics who understand Banjar ethnochemistry. Data collection techniques used interviews, observation, and documentation. The results of the Banjar ethnochemical exploration include Banjar soup, sasirangan, basungu, rub ash, batimung, sepat dry fish, diamond, tanggui, tapai Gambut, laduman, kelakai, ironwood, ironwood hair oil, fish pentol, selangat shredded fish, Mangurak wells, mandai, and lahang ice. An inventory of Banjar ethnochemical knowledge that can be used as a source for Indonesia senior high school chemistry learning consists of acids and bases, chemistry and its scope, alkane derivatives, macromolecules, elemental chemistry, and colligative properties of solutions.
Analysis on Geometric Mathematics Textbooks for Grade 5 of Elementary Schools in Malaysia, China, and Indonesia Alim, Jesi Alexander; Hermita, Neni; Wijaya, Tommy Tanu; Putra, Zetra Hainul; Talib, Corrienna Abdul; Fauza, Naila
Jurnal Pendidikan Progresif Vol 12, No 1 (2022): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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Abstract

Analysis on Geometry Mathematics Textbooks for Grade 5 of Elementary Schools in Malaysia, China, and Indonesia.  Objectives: This research analyzes the differences in the geometry material presented to grade 5 students of elementary schools and determines the characteristics of the questions in mathematics textbooks. Methodes: The content analysis compared the geometry materials in the best mathematics textbooks widely used in grade 5 of elementary schools in Indonesia, Malaysia, and China. The analysis discussed several important points on geometry material, including sub-chapter, chapter content, and the presentation of practice questions. Findings: The results show that 66.36% of questions in the Indonesian textbook asked about knowing, 24.54% applying, and 0.09% reasoning. In the Malaysian textbook, 71.42% of questions asked focused knowing, 23.8% applying, and 4.76% reasoning. Furthermore, 49.6% of questions in the Chinese textbooks asked about knowing, 30.4% applying, and 20% reasoning. Conclusions: questions on knowing had the highest percentage in the Indonesian and Malaysian textbooks but balanced in Chinese. Keywords: mathematics, geometry, indonesian, malaysian, Chinese.DOI: http://dx.doi.org/10.23960/jpp.v12.i1.202210
Implementation of the Kurikulum Merdeka in Mathematics Learning at Elementary Schools Wahyono, Wahyono; Wahyudi, Achmad Basari Eko; Salimi, Moh; Hidayah, Ratna; Fajari, Laksmi Evasufi Widi; Wijaya, Tommy Tanu
Jurnal Pendidikan Progresif Vol 14, No 1 (2024): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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Abstract

Abstract: Implementation of the Kurikulum Merdeka in Mathematics Learning at Elementary Schools. Objectives: This study aims to examine the implementation of the Kurikulum Merdeka in enhancing the potential of mathematics learning in elementary schools in Kebumen Regency. Methods: The research was conducted using a qualitative approach with phenomenological methods. Participants of this study were teachers and principals in 5 elementary schools recruited through purposive sampling techniques. Data were garnered through observation, interviews, and documentary studies. Interviews were conducted with educators and school principals. The data analysis technique consists of data collection, data reduction, data presentation, and drawing conclusions. Findings: The results of the study indicate that: (1) the planning of mathematics learning in Kurikulum Merdeka is prepared by teachers through informal learning and collaboration with peers; (2) the implementation of mathematics learning in Kurikulum Merdeka is still in the stage of adapting various teaching experiences of teachers; (3) the evaluation of mathematics learning in Kurikulum Merdeka already uses diverse evaluation tools and types of questions. Conclusion: This study concludes that the implementation of the mathematics learning involves planning with informal learning methods, adapting the implementation of learning, and various evaluation methods. Keywords: kurikulum merdeka; mathematics; elementary school; qualitative phenomenology.DOI: http://dx.doi.org/10.23960/jpp.v14.i1.202440
Co-Authors Achmad Basari Eko Wahyudi Aditya Purnama Ahmad, Nur Jahan Alim, Melvi Lesma Amrifo, Victor Andini, Dwi Apriyanti, Dhea Aryanti Aryanti Cici Oktaviani Dessy Artina Dewi Nasien Dewi, Isti Kumala Diniya, Diniya Dipuja, Diah Anugrah Dube, Rakesh Edi Irawan Emilda Firdaus Ernawati Fajari, Laksmi Evasufi Widi Gan, Lijuan Gusti, Peggi Muharrani Haji, H Saleh Hayatun Nufus Ibnu Imam Al Ayyubi Ikromi, Shoutika Nawadya Jesi Alexander Alim Li, Xinxin Mahmud Alpusari Moh Salimi Mohammad Sabarudin Muhammad Fendrik Mulyani, Eva Astuti Mulyani, Nenden Muslim Muslim Naila Fauza Neni Hermita Nirfayanti, Nirfayanti Noerzanah, Firda Nurdin, Erdawati Oktavia, Aulia Ika Aulia Oshima, Ryugo Pantaleon, Kristianus Viktor Pereira, Jerito Putra, Riki Apriyandi Putri, Febiola Eka Ramadhan, Rully Rachmawati Ratna Hidayah Ratna Kartika Irawati Rauf, Muhammad A Rifqi Rohmatulloh Rohmatulloh, Rifqi Ruqoyyah, Siti Safitri, Nila Salamiyah, Salamiyah Separen, Separen Shah, Firdous A. Shao, Yalei Sholikhah, Khoirotus Sofianto, Eko Wahyu Nur Suan, Lin Sukma Murni Suparman Suparman Supriyati, Devi Nurul Suryana, Irfan Susilo Hadi, Susilo Syaharuddin Talib, Corrienna Abdul Tamur, Maximus Thakur, Deepti Via Yustitia Visera, Elisabeth Wahyono Wahyono Wahyu Hidayat Wicaksono, Ardian Trio Ying, Zhou Yogi Prihandoko Yumiati Yunita Yunita Zetra Hainul Putra Zhou, Ying Zubaidah Amir MZ Zufriady, Zufriady