This study aims to determine the effectiveness of STEM-based learning to train Z generation students' 21st century skills in science learning. This research is a kind of meta-analysis research. The research sample came from an analysis of 16 reputable national and international journals. Data search was obtained through the Google Scholar database, Springer, Hindawi and Eric. Data screening was carried out strictly and thoroughly. The sampling technique is a purposive sampling technique. The data used as the research sample has a relationship with the independent variable and the dependent variable, namely the effectiveness of STEM-based learning on the 21st century skills of Generation Z students in learning science. Data analysis is a qualitative and quantitative data analysis technique by calculating the value of the effect size (ES), the average value and the N-Gain assisted by the JSAP application with the sig value criteria. 0.05. The results showed that the application of STEM-based learning was effective in training the 21st century skills of Genera Z students in science learning with an effect size (ES) value of 1.47 and an N-gain of 0.86 in the high category

In the era of globalization, the world of education has made very significant progress in all fields. All have been based on the use of information and communication technology in the teaching and learning process. Technology acts as a tool to help students and teachers in conveying information more effectively. However, students have not been able to master technology-based learning materials. So, teachers must facilitate and monitor student performance so that they can more easily and quickly master the material. The professional quality of teachers in Indonesia is still relatively low. This is because the human resources of the Indonesian people are still lagging behind compared to other countries. The quality of teachers in Indonesia needs to be improved by using a learning approach. Learning approach based on Technology Pedagogical Content Knowledge (TPACK). This TPACK approach makes it easier for teachers to master technology that is by learning content so that students are motivated and active in learning. This study aims to determine TPACK-based learning in supporting the quality of teachers in Indonesia. This research uses the type of library research. Research samples from literature studies sourced from Google Scholar and Eric Journal. The criteria for the data to be sampled are articles published in 2015-2022. The data that was used as a sample amounted to 15 articles that were following the research variables. Data analysis is qualitative data analysis. The results show that from 15 articles that have been analyzed, TPACK-based science learning is very helpful for science teachers in Indonesia. TPACK-based science learning enhances the professionalism of teachers in teaching science material. Furthermore, the TPACK approach greatly helps teachers' professional performance to be more effective and efficient in mastering technology for learning facilities

This study aims to determine the effectiveness of STEM-integrated blended learning on Indonesian students' science literacy. This research is a type of meta-analysis research. The data sources in the study came from the analysis of 10 national and international journals published from 2017-2023. The data search process through searching on Google Scholar, Scopus, Wiley, Eric and Hindawi Journal. Data collection techniques in research through direct observation by tracing studies related to research variables. The keywords in this article search are blended learning, STEM and science literacy. Data analysis technique is descriptive quantitative analysis technique with JSAP application. The results concluded that STEM-integrated blended learning is effective in encouraging the level of science literacy of students in Indonesia with an effect size value of 0.71 and N-gain of 0.82. Blended learning greatly supports the learning process in Indonesia in improving students' literacy in learning.

This study aims to investigate the effect of blended learning learning models on students' critical thinking skills: meta-analysis. This research is a meta-analysis research. The source of the data in this study came from an analysis of 10 national and international journals published from 2015-2023. Data source tracking through Google Scholar, ScienceDirect, Wiley, ProQuest and Sage. The inclusion criteria in the study are 1) published articles must be indexed by SINTA and Scopus; 2) Research must be experimental or quasi-experimental; 3) the article has data that can be calculated by the value of the effect size (ES). Data analysis in this research is a quantitative analysis by calculating the effect size value of each article with the help of the JSAP application. The results showed that the average effect size was 0.79 with moderate criteria. These findings indicate that the blended learning learning model has a significant influence on students' critical thinking skills. The blended learning model helps students grow their critical thinking skills when studying.