English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

21st century learning characteristics4C ( Communications, Collaboration, Critical Thingking an d Problem Solving, and Creativi y ), train ket e rampilan learn to innovate, skills in using the technology, media information, and skills of the workforce. The learning approach that matches the 4C character is the STEM approach. STEM is an integrated learning approach in all disciplines that trains students to innovate, and has a positive impact on learning outcomes. Although STEM-based learning has begun with its emergence the problem is in accordance with the concept, but the problem does not yet reflect the contextual problem ( Contextual Problem ). Learning about environmental change material even though it starts with a problem, but learning in schools only focuses on understanding the theory and literature without direct implementation in the lives of students. Based on that problem, the need for textbooks that discusses the concepts and technologies in a balanced, integrated, and include c ontextual problem in order to facilitate the students understand the concept of environmental changes in life. This study aims to develop a book teaching of environmental changes based STMCpE valid, effective, and practical. This research uses the 4D development method, namely Define, Design, Develop and Disseminate and mixed method which consists of quantitative and qualitative research. Qualitative research in the form of research development STMCpE-based textbooks. Quantitative research uses the pure post-test only control design experimental method.in the normality test the normal distribution of data obtained, and the homogeneity test obtained homogeneous data, so that parametric data analysis needs to be done using an independent sample t-test analysis. Based on the results of research are: (1) Development of a book teaching generated already included katego ri valid, effective and practical, (2) Application of learning scientifically based STMCpE significant effect on the ability of solving students' y ang shown on the significance value of 0.000 (p &lt; 0.05)

The development of environmental change textbook based on STEM-Cp to improve problem-solving skills in high school biology learning