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Journal of Educational Science and Technology
Published by Universitas Negeri Makassar
ISSN : 24601497     EISSN : 24773840     DOI : -
Core Subject : Education, Engineering,
Education Engineering
Jurnal EST mempublikasikan artikel hasil penelitian bidang studi kependidikan, yang berhubungan dengan belajar dan pembelajaran, teori dan praktik pendidikan, kebijakan pendidikan, pengembangan kurikulum dan materi pembelajaran, pendidikan budaya dan karakter bangsa, pendidikan guru, teknologi dan media pembelajaran, dan kegiatan lainnya yang relevan. Untuk itu diundang berbagai penulis artikel dari dalam dan luar negeri
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Articles 12 Documents
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Search results for , issue "Volume 7 Number 2 August 2021" : 12 Documents clear
Cognitive Counseling Intervention to Overcome Students’ Internet Addiction in Indonesian Vocational High Schools Abdul Saman; Muhammad Arifin Ahmad; Muhammad Ilham Bakhtiar; Hadi Pranoto; Muhammad Anas
Journal of Educational Science and Technology (EST) Volume 7 Number 2 August 2021
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/est.v7i2.23424

Abstract

This research aims at identifying cognitive counseling intervention models to overcome students’ internet addiction at the Vocational High School Makassar. Besides, this study aims at determining the effectiveness of cognitive counseling to overcome students’ internet addiction at the Vocational High School Makassar. The research method was an experiment using the pretest-posttest control group design. The samples were 60 students divided into two groups, namely 30 experimental groups and 30 control groups. The data were collected data using the questionnaire. The data were then analyzed using descriptive analysis to obtain an overview of the level of students’ internet dependence before and after giving cognitive counseling interventions. The hypotheses were tested using t-test. There are some results in this study. First, the description of internet use behavior shows that there are indications that students are addicted to using the internet. It can be seen based on the time in accessing the internet, the objects used, and the types accessed when they use the internet. The level of internet addiction of students is in the high category. Second, the implementation of cognitive counseling interventions has a significant effect on decreasing the level of internet addiction. It is evident from the results of the posttest in the experimental group, which is lower than the control group. Third, the cognitive counseling intervention is effective to reduce students’ internet addiction of the Vocational High School Makassar.
The Effectiveness of Learning Tools: Improving Students’ Scientific Literacy through Collaborative Learning Virlya Citra Dewi; Endang Susantini; Sri Poedjiastoeti
Journal of Educational Science and Technology (EST) Volume 7 Number 2 August 2021
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/est.v7i2.21858

Abstract

Scientific literacy is one of the skills that can meet all of the twenty-first century's educational demands. Educators are still struggling to find appropriate instructional tools for teaching these skills.  Collaborative learning is considered a suitable model to train students' scientific literacy skills because collaborative activities can encourage students to be active in learning activities.  The purpose of this research is to determine how effective learning tools based on collaborative learning are in improving high school students' scientific literacy skills in ecosystem materials. The type of research used is descriptive quantitative research with one group pretest-posttest research design. This study involved 30 students of X graders in Senior High School 1 Ngunut. The N gain score, paired sample t-test, and a sensitivity test are used to determine the learning tools' efficacy. Science skills exam questions are provided in 12 essay questions and are developed using scientific literacy indicators. The results showed an increase in the value of the science literacy skills test with an N gain value of 0.67, the sig value below 0.000, and a sensitivity of 0.48 The final result shows that collaborative learning are effectively used to improve students' scientific literacy skills.

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