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All Journal IJCER (International Journal of Chemistry Education Research)
Ila Rosilawati
Department of Chemical Education, Faculty of Teacher Training and Education University of Lampung , Prof. Dr. Soemantri Brojonegoro Street No.1, Bandar Lampung, Indonesia
Chemistry Education Environmental Science Materials Science & Nanotechnology

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Using Discovery Learning to Improve Students’ Chemical Problem-Solving Skills M. Mahfudz Fauzi Syamsuri; Indah Tri Rahmadhani; Ila Rosilawati
IJCER (International Journal of Chemistry Education Research) VOLUME 7, ISSUE 1, April 2023
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ijcer.vol7.iss1.art2

Abstract

This study aims to describe the effectiveness of discovery learning on electrolyte and non-electrolyte solution materials to improve problem-solving skills. This research was conducted at YP Unila Bandar Lampung High School by using the Pretest-Posttest Control Group design. The results showed that the average n-gain in the experimental and control classes were 0.68 (medium category) and 0.45 (medium category), respectively. Based on statistical test results there are differences in the average n-gain, so it can be said that discovery learning on electrolyte and nonelectrolyte solution material is effective in improving problem-solving skills
Co-Authors Indah Tri Rahmadhani M. Mahfudz Fauzi Syamsuri