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Haetami , Aceng
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PENGARUH LITERASI DIGITAL DAN GAYA BELAJAR TERHADAP HASIL BELAJAR SISWA KELAS XI SMAN 7 KENDARI PADA MATERI ASAM BASA Erna, Ernawati; Haetami , Aceng; Dahlan, Dahlan
Chemistry Education Practice Vol. 8 No. 2 (2025): Edisi November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v8i2.9190

Abstract

This study aims to describe digital literacy, learning styles, and chemistry learning outcomes on acid–base material, as well as the simultaneous and partial effects of digital literacy and learning styles. This research is quantitative and uses a survey method. The sample consisted of all 41 eleventh-grade students of SMAN 7 Kendari in the 2024/2025 academic year. The data collection techniques were questionnaires and documentation. The questionnaires were used to measure digital literacy skills and learning styles using a 4-point Likert scale. Documentation of learning outcomes was obtained from students’ daily test scores. Hypothesis testing employed simple linear regression analysis and multiple linear regression analysis based on the questionnaire data and learning outcome data. The results of the simple linear regression test showed that digital literacy had a significant effect on learning outcomes with a contribution of 10.2%, whereas learning styles did not have a significant effect on learning outcomes, contributing only 0.04%. The results of the multiple linear regression test showed that digital literacy and learning styles simultaneously did not have a significant effect on acid–base chemistry learning outcomes, with a total contribution of 10.2%.
EFEKTIFITAS MODEL PEMBELAJARAN BERBASIS MASALAH PADA MATERI ASAM BASA TERHADAP HASIL BELAJAR SISWA KELAS XI DI SMA NEGERI 1 MALIGANO Satna, Satna Rahayu; Maysara , Maysara; Haetami , Aceng
Chemistry Education Practice Vol. 8 No. 2 (2025): Edisi November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the chemistry learning outcomes of students after being taught using the Problem-Based Learning (PBL) model on acid–base material; to examine the effectiveness of the PBL model in improving students’ learning outcomes on acid–base topics; and to identify students’ responses toward the use of the PBL model in learning acid–base concepts. This research employed a pre-experimental design with a one-group pretest–posttest. The study subjects were 31 students of class XI A¹ at SMA Negeri 1 Maligano in the 2024/2025 academic year. Data were collected through learning outcome tests and student response questionnaires. The findings indicate that students taught using the PBL model achieved an average chemistry learning outcome score of 86.6, which falls into the “excellent” category. The PBL model was found to be effective in improving students’ chemistry learning outcomes in acid–base material, as reflected in an N-gain score of 0.78, which is categorized as high. In addition, students showed positive responses toward the implementation of the PBL model, reaching 74.78% which is categorized as good.
Co-Authors Dahlan Dahlan Erna, Ernawati Maysara , Maysara Satna, Satna Rahayu