This issue (Volume 2 Number 2) has been available online . All articles in this issue (5 research articles) cover 14 authors from 4 countries of origin (Indonesia, Ghana, Thailand and Pakistan)

DOI: https://doi.org/10.56855/gradient.v2i02

Published: 2025-08-01

Articles

Application of GeoGebra-Assisted Problem-Based Learning Model to Strengthen the Learning Interest of Eighth Grade Junior High School Students

Willy Ruben Sihombing,  Sekolah Dian Harapan Ranotana Manado, Indonesia,  Indonesia
Kurnia Putri Sepdikasari Dirgantoro,  Universitas Pelita Harapan,  Indonesia
Ebenezer Bonyah,  Akenten Appiah Menka University of Skills Training and Entrepreneurial Development, Ghana,  Ghana

72-80

PDF
Abstract View: 112, PDF Download: 129

The Effect of Self-Explanation Learning Strategies on Students’ Understanding of Mathematical Concepts

Subhan Ajiz Awalludin,  Universitas Muhammadiyah Prof DR. HAMKA,  Indonesia
Fahmi Sahab,  Universitas Muhammadiyah Prof DR. HAMKA,  Indonesia
Rattikan Saelim,  Department of Mathematics and Computer Science, Prince of Songkla University,  Thailand

81-90

PDF
Abstract View: 377, PDF Download: 135

Solving Geometric Problems from the Perspective of Left and Right Brain Dominance

Syafruddin Kaliky,  Universitas Islam Negeri A.M, Sangadji Ambon, Indonesia,  Indonesia
Thaha Bachmid,  Universitas Islam Negeri A.M, Sangadji Ambon, Indonesia,  Indonesia
Muhammad Hafeez,  Government College University, Pakistan,  Pakistan

91-102

PDF
Abstract View: 115, PDF Download: 155

Mathematical Critical Thinking Skills: Students' Analytical Ability on the Topic of Circles

Saddam Al Aziz,  Universitas Negeri Padang,  Indonesia
https://orcid.org/0000-0003-1321-4430
Al Jupri,  Universitas Pendidikan Indonesia,  Indonesia

103-115

PDF
Abstract View: 491, PDF Download: 187

Integrating Congruence Geometry in Strengthening Numeracy Among Junior High School Students: A Case Study

Elis Nurhayati,  Universitas Siliwangi and Universitas Negeri Yogyakarta,  Indonesia
Agus Maman Abadi ,  2Mathematics Education, Universitas Negeri Yogyakarta, Indonesia,  Indonesia
Ariyadi Wijaya,  Mathematics Education, Universitas Negeri Yogyakarta, Indonesia,  Indonesia

116-127

PDF
Abstract View: 118, PDF Download: 95