Fini Rezy Enabela Novilanti
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Development of Android-based Learning to Improve Computational Thinking Skills in Junior High School Zafrullah Zafrullah; Slamet Suyanto; Astri Wahyuni; Rizki Tika Ayuni; Fini Rezy Enabela Novilanti
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 2 (2023): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 2 Tahun 2023
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i2.2239

Abstract

In this modern era, it is important for teachers to use Android as a learning medium. This aims to facilitate the learning process. The purpose of this study was to test the validity, practicality, and effectiveness of Android-assisted learning media to improve junior high school students' thinking skills. This study used the ADDIE model with 30 students of Rengat 1 Public Middle School as research subjects. The instruments used are non-test instruments in the form of validation sheets and practicality sheets. For data collection techniques, namely by taking validation data, practicality data and effectiveness to students. The data analysis technique used is to conduct product validation tests on experts, practicality and effectiveness tests on students. From the research results, it was found that the media was already in very valid results with a percentage of 88.25%, and for practical results a percentage of 80.26% was obtained with a very practical category. The effectiveness results showed that the pretest results of students who achieved KKM were only 20%, and the posttest of students who achieved KKM increased by 80%. This makes the learning media ready to be used by the teacher to students in the classroom.
Trends in the Implementation of Algorithmic Thinking in Social Sciences Research in the Scopus Database: Bibliometric Analysis (1982-2024) Zafrullah, Zafrullah; Ghany Desti Laksita; Weni Dwi Susanti; Fini Rezy Enabela Novilanti; Resty Aulia; James Leonard Mwakapemba
HISTORICAL: Journal of History and Social Sciences Vol. 3 No. 4 (2024): History and Cultural Innovation
Publisher : Perkumpulan Dosen Fakultas Agama Islam Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58355/historical.v3i4.142

Abstract

This study aims to look at research trends with the topic of Algorithmic Thinking conducted using bibliometric analysis. By using predetermined keywords, 158 documents in the Scopus database were analyzed using R Program and VOSviewer. From the results of the analysis that has been carried out, it can be concluded that this study covers the period 1982 to 2024, which covers a span of 42 years. Korea University and National Taiwan Normal University based in Seoul and Taipei topped the list with the same number of publications at 8 publications. Chung-Yuan Hsu from Taiwan's National Pingtung University of Science and Technology tops the list with an h-index of 2, supported by a total of 63 citations and 3 publications. The journal “Educational and Information Technology”, ranked second with an h-index of 6, supported by a total of 274 citations and 13 publications. Grover et al. (2015) is the source with the highest citations, with 235 citations. There are 28 keywords grouped into four clusters, with the keywords Arduino, Computational Thinking Skills, Early Childhood, Mathematics, and Curriculum used as recommendations for further research related to Algorithmic Thinking.