Penelitian ini merupakan penelitian survei dengan metode kuantitatif pada kelas X SMA Negeri 2 Purwokerto dengan total populasi sebanyak 393 siswa dan sampel sebanyak 206 siswa. Penelitian ini bertujuan untuk menganalisis: (1) pengaruh kecerdasan emosional terhadap literasi digital siswa SMA Negeri 2 Purwokerto; (2) pengaruh self regulated learning terhadap literasi digital siswa SMA Negeri 2 Purwokerto; (3) pengaruh kecerdasan emosional dan self regulated learning secara bersama-sama terhadap literasi digital siswa SMA Negeri 2 Purwokerto. Pengambilan sampel pada penelitian ini menggunakan probability random sampling memperoleh sampel sebanyak 206 siswa. Metode penelitian yang digunakan adalah Analisis Regresi Berganda. Berdasarkan hasil penelitian dan analisis data menggunakan SPSS menunjukkan bahwa: (1) terdapat pengaruh yang positif dan signifikan antara kecerdasan emosional terhadap literasi digital siswa SMA Negeri 2 Purwokerto; (2) terdapat pengaruh yang positif dan signifikan antara self regulated learning terhadap literasi digital siswa SMA Negeri 2 Purwokerto; (3) terdapat pengaruh yang positif dan signifikan antara kecerdasan emosional dan self regulated learning secara bersama-sama terhadap literasi digital siswa SMA Negeri 2 Purwokerto.

The purpose of this study is to analyze how the development of research publication trends in mathematical communication skills in mathematics learning for the 2016-2021 period published in Scopus indexed scientific journals, review citation analysis, and examine trend analysis of terms or keywords by authors in journals and journals. The sample uses 142 article titles. Bibliometric analysis methods through quantitative studies are used to collect, process, and analyze data related to mathematical communication skills in mathematics learning. Data retrieval using PoP (Publish or Perish) software. Data analysis is descriptive quantitative. The results showed that the trend of scientific publications regarding the trend of mathematical communication skills increased from 2016-2021. It can be seen from the data that the number of articles published during 2019-2020 was the most researched on mathematical communication skills. The most cited articles related to mathematical communication skills occurred in 2019 with 97 citations. The Pisa question, communication technology, prospective mathematics teacher and self-efficacy are variables that are still rarely studied.

The purpose of this study was to determine the effectiveness of the Discovery Learning model assisted by the Edpuzzle application to improve students' mathematical thinking skills. The type of research used was qualitative research. The technique used by the researcher is a literature study, which means that the researcher sees and reviews articles related to the topic that the researcher takes. Data collection carried out by researchers is that researchers collect data from various sources such as books, journal articles in which are related to the topics taken, namely designing the Discovery Learning learning model assisted by Ed Puzzle in optimizing critical thinking for junior high school students. The results of the research, in the Discovery Learning Model students can find their own learning concepts so that students are forced to be active and the teacher acts as a facilitator only. To develop students' critical thinking skills in mathematics, they will develop after being given this DL learning model. In conclusion, the learning model using Discovery Learning can optimize students' critical thinking skills. The Discovery Learning learning model is very effective to be implemented in the teaching and learning process in the classroom. Students become more active in finding concepts, so that they can improve students' critical thinking, especially in mathematics.   Keywords: Critical Thinking, Covid 19, Discovery Learning, EdPuzzle