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All Journal Journal of Chemistry Education and Integration
Arif Yasthophi
Program Studi Pendidikan Kimia Fakultas Tarbiyah dan Keguruan UIN Sultan Syarif Kasim Riau
Education Social Sciences Other

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PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP  KEMAMPUAN KOGNITIF SISWA PADA MATERI HIDROLISIS GARAM Elvi Yenti; Najla Athifah; Arif Yasthophi; Pangoloan Soleman Ritonga
Journal of Chemistry Education and Integration Vol. 5 No. 2 (2026): Journal of Chemistry Education and Integration
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jcei.v5i2.40135

Abstract

Learning models play an important role in increasing student cognitive ability.  Current student cognitive ability was still below the criteria for achieving learning objectives, so an appropriate learning model was needed to overcome this.  This research aimed at finding out the effect of Discovery Learning model on student cognitive ability on Salt Hydrolysis lesson at the eleventh grade of State Senior High School 5 Pekanbaru at the second semester in the Academic Year of 2024/2025.  Quantitative method was used in this research with a quasi-experimental research and pretest-posttest non-equivalent control group design.  The samples consisted of two classes selected with cluster random sampling technique.  The technique of collecting data was multiple-choice test question.  Processing data was done by using t-test and the determination coefficient test.  In t-test, the score of tobserved was higher than ttable. Which is 4,966 > 1.987 with a significance (2-tailed) was 0.000 lower than 0.05, so there was a significant difference, and it could be concluded that H0 was rejected, and Ha was accepted.  The determination coefficient test showed the score of r2 was 0.219, and it could be concluded that there was an effect of Discovery Learning model on student cognitive ability on Salt Hydrolysis lesson 21.9%.
Co-Authors Elvi Yenti Najla Athifah Pangoloan Soleman Ritonga