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All Journal DIDAKTIKA: Jurnal Pendidikan Sekolah Dasar Jurnal Infinity Jurnal Prima Edukasia Dinamika Jurnal Pendidikan Dasar AL ISHLAH Jurnal Pendidikan KALAMATIKA Jurnal Pendidikan Matematika Journal of Natural Science and Integration Journal of Teaching and Learning in Elementary Education Jurnal Cendekia : Jurnal Pendidikan Matematika JURNAL MathEdu (Mathematic Education Journal) Journal on Education Psychology, Evaluation, and Technology in Educational Research COLLASE (Creative of Learning Students Elementary Education) JPMI (Jurnal Pembelajaran Matematika Inovatif) (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Journal of Didactic Mathematics Edumatika International journal of education and learning Jurnal Infinity
Tommy Tanu Wijaya
Guangxi Normal University
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Is a triangle 180 degrees? Using relevant material to explore elementary school students’ reasoning ability Jihe Chen; Ying Zhou; Tommy Tanu Wijaya; Maximus Tamur
International Journal of Education and Learning Vol 3, No 3: December 2021
Publisher : Association for Scientific Computing Electrical and Engineering(ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1067.047 KB) | DOI: 10.31763/ijele.v3i3.295

Abstract

Students’ proof construction is one of the important abilities in learning mathematical knowledge. To understand the development of Students’ proof construction of the fourth-grade students in Guilin, 15 fourth-grade students were selected to conduct an exploration activity about the sum of the inner angles of a triangle is equal to 180°. Through the observation and interview with students in the activities, we conclude that the reasonable ability of excellent students has coherence and integrity, the middle level students’ proof construction is ordinary and still need to improve, and the Low Students’ proof construction students are weak, and it is difficult to understand the research object. The teacher must have a creative and interesting method to teach students to improve Students’ proof construction from the research process and results.
Indonesian students’ learning attitude towards online learning during the coronavirus pandemic Tommy Tanu Wijaya; Ying Zhou; Aditya Purnama; Neni Hermita
Psychology, Evaluation, and Technology in Educational Research Vol. 3 No. 1 (2020)
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/petier.v3i1.56

Abstract

Now, the whole world is facing the coronavirus pandemic. In the meantime, students in China are required to do social distancing and not go to school. This coronavirus pandemic resulted in the use of online learning to teach students. In this research, we will get to know the students’ learning attitude towards online learning during the coronavirus pandemic. The sample population for this research are students in West Java, Indonesia. The data will be collected by using questionnaires and there was a total of 16 questionnaires that is collected for this research. The result of this research shows that online learning during this coronavirus pandemic is not very effective. Also, the students’ learning interest towards online learning is also very low. Based on the interview done on students and teachers, most of them stated that there are various factors that can affect online learning in China such as learning environment, internet and etc. The suggestion that is given in this research is that aside from online classes, teachers can also use video learning media that are used by developed countries so that it can solve the bad internet problem. The result of this research hopefully, can become a reference to improving a more effective learning media that can be used during the coronavirus pandemic in Indonesia.
Analisis Miskonsepsi Siswa SD pada Materi Gaya dan Gerak Rizki Halimah Nasution; Tommy Tanu Wijaya; M. Jaya Adi Putra; Neni Hermita
Journal of Natural Science and Integration Vol 4, No 1 (2021): Journal of Natural Science and Integration
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jnsi.v4i1.10851

Abstract

This research is to find out and describe elementary students misconception on the concept of force and motion. Data collection methods using tests in the form of four tier tests and interviews. Sampling techniques through saturated sampling is applied to obtain students who will be examined throughbout the fifth grade of SDN 147 Pekanbaru. The research data were analyzed using descriptive quantitative analysis. The results showed that elementary students misconceptions could be categorized as “medium” with an average of 54,29% or totaling 76 students from 140 students studied. The bighest misconception on the concept spring force with a misconception of 75% or a total of 105 students from 140 students studied. The lowest misconception on the concept of the influence of force on the motion of objects with a misconception of 19,29% or a total of  27 students from 140 students studied. Comparison of the percentage of misconceptions of male and female students on the concepts of force and motion included in “medium category”, with an average percentage of misconceptions that occur in male students by 51,56%  and female students by 51,31%. The factors causing the occurrence of misconceptions in students come from students, the context and teaching methods.Keywords: misconceptions, the force and motion, elementary studentsABSTRAK Penelitian ini bertujuan untuk mengetahui dan mendeskripsikan miskonsepsi siswa sekolah dasar pada materi gaya dan gerak. Metode pegumpulan data menggunakan tes berupa four tiet test dan wawancara.  Teknik pengambilan sampel melalui sampling jenuh yaitu seluruh siswa kelas V SDN 147 Pekanbaru. Data hasil penelitian dianalisis menggunakan analisis kuantitatif deskriptif. Hasil penelitian menunjukkan bahwa miskonsepsi yang terjadi pada siswa sekolah dasar termasuk dalam kategori miskonsepsi “sedang” dengan rata-rata 54,29% atau berjumlah 76 siswa dari 140 siswa. Miskonsepsi tertinggi pada sub indikator terkait gaya pegas dengan miskonsepsi sebesar 75% atau berjumlah 105 siswa dari 140 siswa. Miskonsepsi terendah pada sub indikator pengaruh gaya pada gerak benda dengan persentase miskonsepsi sebesar 19,29% atau berjumlah 27 siswa dari 140 siswa. Perbandingan persentase miskonsepsi siswa laki-laki dan perempuan pada materi gaya dan gerak termasuk dalam kategori “sedang” dengan rata-rata miskonsepsi yang terjadi pada siswa laki-laki sebesar 51,56% dan perempuan sebesar 51,31%.  Faktor penyebab terjadinya miskonsepsi pada siswa berasal dari peserta didik, konteks dan metode mengajar. Kata kunci: miskonsepsi, gaya dan gerak, siswa sekolah dasar
Analysis On High School Students’ Mathematical Creative Thinking Skills on The Topic Of Sets Sri Islami Kulsum; Tommy Tanu Wijaya; Wahyu Hidayat; Jessica Kumala
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 3 No 2 (2019): Jurnal Cendekia: Jurnal Pendidikan Matematika
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (238.939 KB) | DOI: 10.31004/cendekia.v3i2.128

Abstract

The purpose of this research is to find students’ mathematical creative thinking skills on solving mathematical problems by using several indicators. This study was conducted in 1st Pasundan High school in Cimahi. The data analysis that would be use is the quantitative and qualitative descriptive analysis. The subject of this research are the 10th grade 2nd science students with a total of 22 students. The result of this research that is obtained from the fluency and flexibility indicator is in the low category with a percentage score of 56.8%, with an average of 2.27. When using the originality and elaboration indicator, it was also in the low category with a percentage score of 20.4% and 38.6% and average score of 0.81 and 1.54 respectively.
The Trend of Mathematics Teaching Method Has Change From Fragments To Systematics Lin Yi; Zhou Ying; Tommy Tanu Wijaya
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 3 No 2 (2019): Jurnal Cendekia: Jurnal Pendidikan Matematika
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (323.014 KB) | DOI: 10.31004/cendekia.v3i2.137

Abstract

According to the school observation in China, There are still fragmentation and superficiality problems in front-line teachers’ mathematics teaching method. The reason is that the general system theory has not been rooted in the mathematics teaching method. This study aims to develop Dick-Carey model of systematic design and used in the learning activity. Based on system analysis model, Dick-Carey model of systematic design, and the “Six Questions” cognitive concepts, this paper tries to construct a systematic plan of teaching mathematics. In order to restore the structure, improve the breadth, depth and openness of teaching plan and to promote the systematic model into better teaching method. At the same time, taking the design of "intersecting lines" as an example, this paper explores the effective strategies of systematic design in mathematics teaching.
The Empirical Research of Hawgent Dynamic Mathematics Technology Integrated into Teaching Fraction in Primary School Tommy Tanu Wijaya; Zhou Ying; Aditya Purnama
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 4 No 1 (2020): Jurnal Cendekia: Jurnal Pendidikan Matematika
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (149.597 KB) | DOI: 10.31004/cendekia.v4i1.174

Abstract

STEAM education that is under ICT has become an upsurge in the international education of research and practice. Due to this, there is a wide application of information technology that has a profound impact to mathematics education. Based on the multiple representation of mathematics, this research aims to test the effectiveness of Hawgent dynamic mathematic software in teaching mathematics to primary students. The sample of this study are all the primary students in Bandung and this research uses the test and non-test method. The test method is a quantitative test to know the students’ mathematical understanding ability when using Hawgent and traditional teaching method. The data collected from the test method would be the post-test scores and the scores are both from the experimental and controlled class. The data will then be process by using SPSS 22 and Microsoft Excel. The data is then analyzed by using the t-test statistic. The result of this study concludes that the students’ understanding ability whose learning are supported by Hawgent are better than whose learning are using the traditional teaching method.
Analisis Kesulitan Siswa Berdasarkan Kemampuan Pemahaman Matematik Dalam Mengerjakan Soal Pada Materi Bangun Ruang Sisi Datar Nurfitri Badraeni; Regi Ayu Pamungkas; Wahyu Hidayat; Euis Eti Rohaeti; Tommy Tanu Wijaya
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 4 No 1 (2020): Jurnal Cendekia: Jurnal Pendidikan Matematika
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (333.037 KB) | DOI: 10.31004/cendekia.v4i1.195

Abstract

Tujuan dari penelitian ini adalah untuk menganalisis kesulitan siswa berdasarkan indikator kemampuan pemahaman konsep matematis siswa pada materi bangun ruang sisi datar. Penelitian ini akan dijadikan sebagai studi pendahuluan dalam penelitian meningkatkan kemampuan pemahaman konsep matematis siswa pada materi bangun ruang sisi datar. Populasi penelitian adalah siswa kelas VIII di Mts Nurul Hidayah tahun ajaran 2018/2019. Metode penelitian ini adalah penelitian deskriptif kualitatif. Pengumpulan data diambil dari hasil tes soal kemampuan pemahaman yang telah diberikan. Berdasarkan hasil tes soal ke 4 siswa cenderung tidak mengaitkan satu konsep atau prinsip dengan konsep atau prinsip lainnya dengan hasil presentase yang diperoleh 37,85% termasuk ke dalam kategori sangat kurang. Dan hasil tes soal ke 5 siswa cenderung tidak dapat menerapkan rumus dalam perhitungan sederhana dan mengerjakan perhitungan secara algoritmik (pemahaman instrumental) dengan hasil presentase yang diperoleh 28,57% termasuk ke dalam kategori sangat kurang. Dapat disimpulkan bahwa kesulitan siswa berdasarkan kemampuan matematis dalam menyelesaikan soal bangun ruang sisi datar pada saat mengerjakan soal ke 4 dan soal ke 5 karena siswa tidak mengaitkan satu konsep atau prinsip dengan konsep atau prinsip lainnya dan tidak menerapkan rumus dalam perhitungan sederhana dan mengerjakan perhitungan secara algoritmik.
Analisis Buku Siswa Matematika SMA dari Indonesia dan China Pada Materi Peluang dan Statistik Aditya Purnama; Tommy Tanu Wijaya; Senja Noviani Dewi; Zulfah Zulfah
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 4 No 2 (2020): Jurnal Cendekia: Jurnal Pendidikan Matematika
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v4i2.305

Abstract

Buku pelajaran menjadi salah satu peranan penting dalam meningkatkan kemampuan matematis dan hasil belajar siswa. penelitian ini bertujuan untuk menganalisis konten pada buku cetak yang banyak dipakai di Indonesia dan china. Objek pada penelitian ini adalah materi peluang dan statistik pada SMA kelas 12. Metode penelitian yang dipakai pada penelitian ini adalah deskriptif kualitatif. Textbook dianalisis dari beberapa aspek penting seperti susunan materi peluang dan statistic, pembagian jam mata pelajaran dan analisis yang dilakukan pada soal latihan. Hasil pada penelitian ini menunjukkan bahwa jam mata pelajaran di Indonesia lebih banyak 14 jam mata pelajaran dibanding di china. Susunan materi peluang dan statistik di Indonesia lebih banyak di banding susunan materi peluang dan statistic di Indonesia. Jumlah soal latihan pada Indonesian textbook lebih banyak dibanding chinese textbook. Tetapi jumlah type soal applying dan reasoning pada chinese textbook lebih banyak dibanding Indonesia textbook. siswa di Indonesia terbiasa dengan banyak latihan soal. Sedangkan siswa di china lebih fokus pada poin-poin penting dan meningkatkan kemampuan high order thinking (HOT) siswa. diharapkan penelitian ini dapat menjadi bahan pertimbangan pada penyusunan textbook pada kurikulum selanjutnya pada dua Negara.
PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS TPACK MENGGUNAKAN HAWGENT DYNAMIC MATHEMATICS SOFTWARE Tommy Tanu Wijaya; Sukma Murni; Aditya Purnama; Hendry Tanuwijaya
COLLASE (Creative of Learning Students Elementary Education) Vol 3, No 3 (2020)
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

AbstrakPada abad ke 21 kegiatan belajar mengajar menjadi tantangan baru pada dunia pendidikan matematika dengan tidak lagi hanya dengan mengingat rumus tetapi dengan menanamkan konsep awal kepada siswa serta meningkatkan daya tarik pelajaran matematika dengan cara mengembangkan media pembelajaran berbasis teknologi. TPACK (Technological Pedagogical Content Knowledge) adalah suatu kerangka berpikir untuk mengintegrasikan teknologi yang sesuai dengan pedagogik untuk menjelaskan suatu konten. TPACK dapat menjadi dasar pengembangan media pembelajaran yang efektif untuk mengajar suatu materi serta dapat membuat siswa lebih aktif dalam mengikuti pelajaran matematika di kelas. Pada penelitian ini, peneliti akan mengembangkan media pembelajaran berbasis TPACK menggunakan hawgent dynamic mathematics software pada materi segitiga. Model pada penelitian ini menggunakan model ADDIE. Hasil penelitian pengembangan media pembelajaran menggunakan hawgent dynamic mathematics software telah lulus validasi dan dapat diimplementasikan kepada siswa. Hawgent dynamic mathematics software juga mendapatkan respon yang positif dari siswa Sekolah Dasar.Kata Kunci: Hawgent Dynamic Mathematics Software, TPACK, Segitiga
Identifying Sixth Grade Students’ Misconceptions on Solar System Febiola Eka Putri; Neni Hermita; Zufriady Zufriady; Tommy Tanu Wijaya
JOURNAL OF TEACHING AND LEARNING IN ELEMENTARY EDUCATION (JTLEE) Vol 4, No 1 (2021)
Publisher : Program Studi Pendidikan Guru Sekolah Dasar, FKIP, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jtlee.v4i1.7857

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.
Co-Authors A. Suhandi Aditya Purnama Aditya Purnama Cici Oktaviani Dara Puspita Dewi Diah Anugrah Dipuja Dinar Mediyani Eti Rohaeti, Euis Eva Astuti Mulyani Febiola Eka Putri Gao Ya Hendry Tanuwijaya Hendry Tanuwijaya Jerito Pereira Jesi Alexander Alim Jessica Kumala Jihe Chen Lijuan Gan Lin Yi Linda Linda Lingjie Zou Lingjie Zou Liu Cunhua M. Afrilianto M. JAYA ADI PUTRA, S.Si, M.Pd, M. JAYA ADI Masta Hutajulu Melvi Lesmana Alim Naila Fauza Neng Suci Septiani Dewi Neni Hermita Novi Yani Yora Nurfitri Badraeni Regi Ayu Pamungkas Riki Apriyandi Putra Rizki Halimah Nasution Senja Noviani Dewi Shiwei Tan Shiwei Tan Simin Wang Sri Islami Kulsum Suan Lin Sukma Murni Tamur, Maximus Tina Rosyana Wahyu Hidayat Widuri Bebby Pitaloka Xiaohong Wu Yalei Shao Ying Zhou Ying Zhou Ying Zhou Yujie Lin Zetra Hainul Putra Zhou Ying Zhou Ying Zhou Ying Zhou Ying Zongzhao Mo Zufriady Zulfah Zulfah