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All Journal Research in the Mathematical and Natural Sciences
Abdul Djabar Mohidin
Prodi Pendidikan Matematika, Fakultas MIPA, Universitas Negeri Gorontalo, Bone Bolango, Indonesia
Computer Science & IT Education Mathematics

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Deskripsi Kemampuan Penemuan Konsep Siswa pada Materi Turunan Fungsi Aljabar Sri Maulana Dali; Sumarno Ismail; Franky Alfrits Oroh; Abdul Djabar Mohidin
Research in the Mathematical and Natural Sciences Vol. 1 No. 2 (2022): May-October 2022
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (180.66 KB) | DOI: 10.55657/rmns.v1i2.67

Abstract

This study aims to describe students' discovery abilities in the learning process and when facing problems in the material derived from algebraic functions. The research was carried out in one of the Senior high schools in Gorontalo. This research is a type of qualitative descriptive research. The subjects of this study were students of class XI who opened 318 people. The techniques used in data collection are initial tests, interviews, documentation, and observation. Data analysis techniques in this study are data reduction, data presentation and conclusions. The results showed that students' discovery abilities on the derivative material of algebraic functions varied. Some have high abilities, medium abilities, and low abilities, but in general, they are dominated by students who have moderate abilities.
Pengaruh Model Pembelajaran Problem-Solving Terhadap Kemampuan Berpikir Kreatif Siswa Pada Materi Pola Bilangan Ramla Suna; Abdul Djabar Mohidin; Nancy Katili; Abdul Wahab Abdullah; Majid Majid
Research in the Mathematical and Natural Sciences Vol. 1 No. 2 (2022): May-October 2022
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.782 KB) | DOI: 10.55657/rmns.v1i2.68

Abstract

This study aims to determine the effect of using the Problem-Solving learning model on students' Creative Thinking Ability with Number Patterns. This study involved 40 students as the research sample consisted of two classes, every 20 students in class A and 20 students in class B. The research method used was Experimental research with Pretest-Posttest Control Group Design. The data collection technique was obtained through the pre-test and post-test results, and the data analysis technique used the covariance analysis test. The analysis results show that the creative thinking ability of students who are taught using the Problem-Solving model is better than the creative thinking skills of students trained using the direct learning model.
Analisis Pemahaman Matematika Dalam Pembelajaran Menggunakan Multimedia Interaktif Pada Materi Segiempat Insyirah Paputungan; Abdul Djabar Mohidin; Majid Majid
Research in the Mathematical and Natural Sciences Vol. 2 No. 1 (2023): November 2022-April 2023
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55657/rmns.v2i1.71

Abstract

This study is a descriptive study aimed to describe the student’s mathematical understanding analysis in learning using interactive multimedia in the content of quadrangles to the 4th graders of SDN No. 98 Kota Utara. The research subjects comprised 4th graders students at SDN No. 98 Kota Utara, which amounts to 23 students. The techniques for collecting data in this research take the form of an 8-problem to expose. To measure how a student’s mathematical understanding is used 4 indicators include: (1) classifying objects according to certain qualities (according to the concept), (2) giving examples and non-examples of concepts, (3) restating a concept, (4) applying a problem-solving concept or algorithm. The study showed that the mathematics understanding of students in 4th grade in SDN No. 98 Kota Utara after learning through multimedia interactive was in enough category with a high percentage of 55.07%. As for the results of each indicator, obtained percentages, among others, are 60.87% for the first indicator and classified in the high category, 55.07% for the second indicator and classified in enough category, 63.77% for the third indicator and classified in the high category, and 43.84% for the fourth indicator and classified in enough category.
Co-Authors Abdul Wahab Abdullah Franky Alfrits Oroh Insyirah Paputungan Majid Majid Nancy Katili Ramla Suna Sri Maulana Dali Sumarno Ismail