Siswa tidak mempunyai keberanian untuk bertanya ketika menemukan masalah yang sulit,
karna itu kemampuan komunikasi matematis siswa sangat penting untuk dimiliki. Penelitian …

Creative thinking skills and problem-solving skills were among the competencies that must
be possessed by students in the 21 st-century, which need to be developed through the …

This study is a pre test-post-test experimental control group design having a goal to analyze
the role of problembased learning on students' mathematical problem-solving ability (MPSA) …

It is argued that Khan Academy (KA) is a useful platform for learning math. However, little
research has been conducted on how learners perceive using KA. The case study examined …

As one of the core skills of the 21st century, computational thinking has received increasing
attention from educators and researchers. Although some research has been conducted on …

Penelitian ini bertujuan untuk menghasilkan: validitas, kepraktisan dan efektifitas perangkat
Penelitian ini bertujuan untuk: 1). Menemukan peningkatan kemampuan pemecahan …

This research aims to test the effectiveness of mathematics learning with the problem based
learning and the conventional learning in junior high School (SMP) to improve the skills of …

Abstract Education for Sustainable Development (ESD) merupakan pendekatan penting
dalam menghadapi tantangan global dalam mencapai pembangunan berkelanjutan. Dalam …

This study describes students' conceptual understanding in solving mathematical problems.
Conceptual understanding is an important component in learning mathematics. By learning …

Abstract Mathematics and science are highly integrated disciplines, but the brain association
between mathematics and science remains unclear. The current study used functional …