Abstract STEM (science, technology, engineering, and math) was developed to answer
challenges in the 21st century; where students are not only smart in terms of cognitive, but …

This is a development research to produce valid and practice Student Worksheet. This
research used 3 steps from 4-D models those are defined, design and development. The …

The background of this research is due to the limited learning media in the form of 3D
animated videos for Mathematics subjects. This study aims to develop a valid 3D animated …

The use of virtual laboratories is a solution for schools that have not been able to carry out
practical activities directly. This study aims to develop virtual laboratory electronic student …

Critical thinking is a process that is focused and clear used in mental activities such as
problems solving, making decisions, persuade, analyze assumptions and conduct scientific …

This type of research is Research and Development (R&D) with the 4D development model
(Define, Design, Development, and Disseminate). The research subjects were 70 Grade VII …

Penelitian ini bertujuan untuk menganalisis secara bibliometrik kajian literatur yang luas
tentang model pembelajaran inkuiri terbimbing dalam konteks pembelajaran kimia. Metode …

In today's knowledge-based and rapidly changing society, developing students' critical
thinking skills in instruction is a vital concern in almost all science curricula. To acquire …

The problems in the field that are obtained are in accordance with the preliminary analysis
that has been carried out before, especially in the field of science, namely learning that is not …

A lot of research has been done on the relationship between ranking and academic
performance among students. However, the literature done is scanty on the relationship …