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All Journal Jambura Journal of Mathematics Education Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi
Abas Kaluku
Jurusan Matematika, Fakultas MIPA, Universitas Negeri Gorontalo
Computer Science & IT Mathematics

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Analisis Gerak Partikel dalam Ruang Waktu Lengkung dengan Fungsi Green Yamin Ismail; Abas Kaluku
Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi EULER: Volume 10 Issue 1 June 2022
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/euler.v10i1.14209

Abstract

Motion of particle in curved spacetime as generalization of flat space-time with metric gµʋ the motion in this article is scalar charge q, electric charge e,and particle mass m will produce field that can have the behavior as a radiation zone of electromagnetic wave, by applying Maxwell equation on Green function motion of particle is represented in form of acceleration that can be determined.
Analisis Pemahaman Konsep Matematika pada Materi Operasi Bilangan Bulat di SMP Negeri 4 Gorontalo Novrianus Christian Yanala; Hamzah B Uno; Abas Kaluku
Jambura Journal of Mathematics Education Vol 2, No 2: September 2021
Publisher : Department of Mathematics, Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jmathedu.v2i2.10993

Abstract

This research is a qualitative approach to analyze the understanding of concepts in the material of integer operations. The research was conducted at SMP Negeri 4 Gorontalo involving 25 students as the object of research. This is a descriptive study with indicators used to describe students’ understanding of mathematical concepts, among others (1) Presenting a concept in various forms of mathematical representation, (2) Restating a Concept, (3) classifying objects according to certain properties (according to the concept), (4) Applying the problem-solving concept or algorithm. Furthermore, interviews were conducted to deepen information about students’ understanding of mathematical concepts. The analysis of the results showed that students’ understanding of mathematical concepts on integer operations material was classified as moderate, which was indicated by the ability of students who only met some indicators of understanding the measured mathematical concepts.
Co-Authors Hamzah B Uno Novrianus Christian Yanala Yamin Ismail