In the current era of the industrial revolution 4.0, students are required to have 21st century
skills. The 21st century skills in question are students mastering the 4C skills, that are …

The problem found in the field is that the e-books available in schools do not contain the 4C
skills that students should have in the 21st century. In addition, the existing e-books have not …

This research is Research and Development (R&D) research that follows the ADDIE
development model which integrates five stages including analysis, design, development …

The 21’ st century learning should be able to build students’ abilities
comprehensively. Students are expected to have 21’ st century learning skills known as …

Climate change is a problem that has received attention from various countries around the
world. Climate change disrupts the balance of the ecosystem, which, if allowed to continue …

This study aims to describe the increase in students' creative thinking by combining
cooperative script learning models with reciprocal teaching. This research is a Class Action …

Science and technology, which continue to experience development in education at the
school level, raise demands and improvements in the learning process. In the 21st century …

Abstract 21 st-century learning plays an important role in producing quality human
resources. One of the skills that students must have to face this century is critical thinking …

Science learning plays an important role in facilitating the development of 21st century skills.
Scholars have paid much attention to the topic in their research activities to gain a …

ABSTRAK Di era revolusi industri 4.0, siswa diharapkan memiliki keterampilan abad 21,
yaitu menguasai keterampilan 4C: Komunikasi, Kolaborasi, Berpikir Kritis, dan Kreativitas …