Pahlevi, Iklab and Rudibyani, Ratu Betta and Emmawaty Sofia, ES Penerapan Model Problem Solving Untuk Meningkatkan Keterampilan Komunikasi dan Penguasaan Konsep Asam Basa Siswa. Jurnal Pendidikan dan Pembelajaran Kimia, 9 (1). pp. 1-14. ISSN ISSN: 2302-1772

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Abstract

This research aims to describe the practicality and effectiveness of problem solving model in improving students' communication skills and mastering the concept of students’ acid-base. The sampling was done by purposive sampling technique, obtained class XI IPA 2 as an experimental class and XI IPA 3 as a control class. This study uses a quasi-experimental method with a pretest-posttest control group design. Practicality is measured based on the implementation of the lesson plan and students’ responses to the implementation of learning. Effectiveness is measured through communication skills and the difference in the average value of n-Gain mastery of students' concepts. The result showed that the problem solving model is practical and effective in improving communication skills and mastering the concept of students' acid-base.

Item Type:	Article
Subjects:	L Education > L Education (General)
Divisions:	Fakultas Keguruan dan Ilmu Pendidikan (FKIP) > Prodi Pendidikan Kimia
Depositing User:	EMMAWATY S
Date Deposited:	12 Nov 2020 02:17
Last Modified:	12 Nov 2020 02:17
URI:	http://repository.lppm.unila.ac.id/id/eprint/25021

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