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All Journal Jurnal Daya Matematis Beta: Jurnal Tadris Matematika JETL (Journal Of Education, Teaching and Learning) Unnes Journal of Mathematics Education Research Jurnal Andi Djemma I Jurnal Pendidikan Journal of Mathematics and Applied Statistics
Ovan Ovan
(ID Sinta : 6686329 | ID Scopus : 57201667579), STKIP YPUP Makassar
Aerospace Engineering Education Mathematics Social Sciences

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Analisis Kemampuan Literasi Matematika Ditinjau dari Metakognisi Siswa pada Model Pisa-Cps Ovan, Ovan; Nugroho, Sunyoto Eko
Unnes Journal of Mathematics Education Research Vol 6 No 1 (2017): Juni 2017
Publisher : Unnes Journal c.q. Pascasarjana Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (616.188 KB)

Abstract

Penelitian ini bertujuan untuk mengetahui keefektifan model PISA-CPS dan mendeskripsikan kemampuan literasi matematika (KLM) ditinjau dari metakognisi siswa pada model PISA-CPS. Jenis penelitian yang digunakan adalah Mixed Methods dengan concurrent embedded desaign. Subjek penelitiannya adalah siswa kelas VIII SMP Islam Sultan Agung 4 Semarang, Jawa Tengah. Kemudian dilakukan analisis data kuantitatif dan kualitatif berdasarkan metakognisi siswa kelompok rendah, sedang dan tinggi. Setelah itu diambil KLM dari metakognisi siswa rendah, sedang, dan tinggi. Hasil penelitian menunjukan bahwa pembelajaran PISA-CPS tuntas dan kemampuan literasi matematika ditinjau dari metakognisi siswa yang diajarkan dengan pembelajaran PISA-CPS lebih tinggi dari pembelajaran ekspositori. Metakognisi siswa rendah memiliki KLM kurang baik, Metakognisi siswa sedang memiliki KLM cukup baik, metakognisi siswa tinggi memiliki KLM sangat baik. Berdasarkan hasil analisis diperoleh kesimpulan bahwa pembelajaran PISA-CPS efektif terhadap KLM siswa. Untuk meningkatkan KLM siswa maka guru perlu memberikan penguatan berupa latihan soal-soal literasi matematika supaya KLM siswa pada level 5 dan level 6 tercapai.
IMPROVING STUDENT LEARNING RESULTS IN MATHEMATICAL LEARNING THROUGH SOMATIC, AUDITORY, VISUAL AND INTELLECTUAL APPROACH (SAVI) Ovan Adohar; Ramlan Mahmud; Ruslan B
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 6, No 3 (2018): Desember
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1196.682 KB) | DOI: 10.26858/jds.v6i3.8532

Abstract

This research was aimed to improve the Somatic,  Auditory, Visual, and Intelectual (SAVI) approach to Grade  Seven B (VII B) Bajiminasa. The Type of research used is classroom action research with classroom action research. The subject of this study was the students is class VIII Bajiminasa Makassar, South Sulawesi. of SMP Islam Sultan Agung 4 Semarang, Central Java. The writer analyzed the data with quantitative and qualitative approaches  on learning outcomes. The resulth of the study showed that the Somatic, Audotory, Visual and Intelectual (SAVI) approach was complete and student learning outomes had increased. To complete and improve in learning outcomes, presumably provide special guidance and do not experience improvement
CAMI: Web-Based Application to Test Validity and Reliability of Research Instruments Ovan Ovan; Andika Saputra
JETL (Journal of Education, Teaching and Learning) Vol 5, No 2 (2020): Volume 5 Number 2 September 2020
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.176 KB) | DOI: 10.26737/jetl.v5i2.2032

Abstract

Testing research instruments can be done using several applications such as SPSS, AMOS, Lisrell, and several other applications. However, the use of these applications encounters several obstacles for its users, the first is that some of these applications are paid, the costs that are not small to buy a license for this application often force users to use a pirated version of the application, which of course is detrimental for developers and tarnish the world of education itself. And the second is that the use of this application sometimes confuses the users, the cause is that the items in the application are too complex, making it difficult to use, and in some applications, there are demands that users have an understanding of programming to be able to use the application. Therefore, in this research, a web-based application was developed to test the validity and reliability of research instruments that are free of charge and easy to use by academics and researchers (this application is then called CAMI). The stages taken in this research are the study of the theory of testing the validity and reliability of the research instrument, collecting data, compiling the syntax for making applications, installing applications on a web server (so that they can be accessed online), and testing applications from the data obtained. The data used in this research is secondary data obtained from theses and journals. Furthermore, the data is used to test the web application that has been created, then the results of the test data output are compared with the test results using the SPSS application with the same data. From the test results, it was found that both validity and reliability tests gave the same output 100% as the SPSS application.
Proses Pemecahan Masalah Aritmetika Siswa Disabilitas Ovan ovan Ovan
Jurnal Andi Djemma | Jurnal Pendidikan Vol 5, No 2 (2022): Agustus 2022
Publisher : Universitas Andi Djemma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35914/jad.v5i2.1321

Abstract

This article aims to describe the process of solving arithmetic problems for students with disabilities. The research method used in this study is the Systematic Literature Review (SLR) method. The SLR method is used to identify, review, evaluate, and interpret all available research with topic areas of interest. Data collection is done by documenting and reviewing all articles related to solving arithmetic problems. The articles used were 5 articles. The results showed that the process of solving arithmetic problems for students with disabilities was different. Students with disabilities experience many obstacles in solving arithmetic problems, especially in counting numbers from 10 to 100. Students with disabilities have difficulty understanding language. At other times, students with disabilities use procedures, strategies, and the desire to be active in the learning process. It is recommended for further researchers to develop special tools for students with disabilities.
Students’ difficulties in productive connective thinking to solve mathematical problems Nurfaida Tasni; Andika Saputra; Ovan Adohar
Beta: Jurnal Tadris Matematika Vol. 13 No. 1 (2020): Beta May
Publisher : Universitas Islam Negeri (UIN) Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/betajtm.v13i1.371

Abstract

[English]: The purpose of this study was to identify students’ difficulties in establishing mathematical connections in productive connective thinking to solve mathematical problems. Students’ difficulties were identified from which the students did not develop connection ideas after reflection at the stages of Toshio’s (2000) cognition scheme. The purposive sampling was used to select 2 out of 85 11th-grade students who had taken the initial test in order to measure their connective thinking. Students’ works and the transcript of think-aloud and interviews with two students were analyzed using a qualitative descriptive approach. It reveals that students indicate various difficulties in developing connections. At the cognition stage, students had difficulty establishing a connection idea for solutions, since they were not able to collect appropriate data and did not verify the initial data to understand the direction of solving the problem. At the inference stage, students were difficult to establish a procedure connection because they could not plan an effective strategy of problem-solving. At the formulation stage, students had difficulty establishing numerical connections since they did not verify the data and did not have sufficient understanding of the concepts to formulate the problem. At the reconstruction stage, students found it difficult to establish generalization connections because of being not motivated to solve the problems and not doing a comprehensive generalization and evaluation towards the problem-solving. Keywords: Connective thinking, Mathematical connections, Reflection, Toshio thinking scheme [Bahasa]: Penelitian ini bertujuan mengidentifikasi kesulitan siswa membangun koneksi matematis dalam berpikir konektif produktif untuk memecahkan masalah matematika. Kesulitan siswa membangun koneksi matematis diidentifikasi dari tidak berkembangnya ide-ide koneksi setelah refleksi pada setiap tahapan kognitif Toshio (2000). Tehnik purposive sampling digunakan untuk memilih 2 dari 85 orang siswa kelas 11 yang telah mengikuti tes awal untuk mengukur kemampuan berpikir konektif. Lembar kerja, rekaman think aloud dan wawancara dari dua orang siswa dianalisis dengan pendekatan deskriptif kualitatif. Hasil analisis menunjukkan siswa mengalami berbagai kesulitan membangun koneksi. Pada tahap kognisi, siswa mengalami kesulitan membangun koneksi ide solusi karena siswa tidak mampu mengumpulkan data yang sesuai dan tidak melakukan verifikasi terhadap data awal yang dikumpulkan untuk memahami dan memikirkan arah penyelesaian masalah. Pada tahap inferensi, siswa mengalami kesulitan membangun koneksi prosedur karena siswa tidak menyusun rencana penyelesaian yang efektif. Pada tahap formulasi, siswa mengalami kesulitan membangun koneksi numerik karena siswa tidak melakukan proses verifikasi data dan tidak memiliki pemahaman konsep yang memadai untuk melakukan proses formulasi. Pada tahap rekonstruksi, siswa mengalami kesulitan membangun koneksi generalisasi karena siswa tidak memiliki motivasi untuk memecahkan masalah dan tidak melakukan proses generalisasi dan evaluasi secara menyeluruh terhadap proses pemecahan masalah. Kata kunci: Berpikir konektif, Koneksi matematis, Refleksi, Skema berpikir Toshio
The Analysis of Algebraic Problem Solving Ability on Students of Package B Equivalency Ovan, Ovan; Nasruddin, Nasruddin; Tasni, Nurfaida; Chairuddin, Chairuddin; Saputra, Andika
Journal of Mathematics and Applied Statistics Vol. 1 No. 1 (2023): June 2023
Publisher : Yayasan Insan Literasi Cendekia (INLIC) Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35914/mathstat.v1i1.27

Abstract

This study aims to analyze the algebraic problem-solving abilities of student package B equivalence. Data collection was conducted on students of package B equivalency at the Community Learning Activity Center (PKBM) of Rahmatan Lil-Alamin Makassar, South Sulawesi. The method used in this research is quantitative. The results of the study showed that 45% of students who completed, while students who did not complete were 55%, meaning that there were more students who did not complete than completed. Students' classical completeness also gets a percentage of 40%, it means that students do not complete classically. The students have not been able to understand algebraic problem and students experience concept errors and problem solving procedures. Students must be trained to do algebraic questions more routinely and students are also given algebraic questions related to the context of students' daily life. The research is needed to be done further on other variables such as conceptual understanding, problem solving errors, as well as material to be tested such as geometry, arithmetic, and statistics.
Co-Authors ANDIKA SAPUTRA Andika Saputra Andika Saputra Chairuddin Chairuddin Nasruddin Nasruddin Ramlan Mahmud Ruslan B Sunyoto Eko Nugroho, Sunyoto Eko Tasni, Nurfaida