PENGEMBANGAN INSTRUMEN KINERJA TOPIK ELEKTROKIMIA BERBASIS GREEN CHEMISTRY PADA MATA KULIAH KIMIA DASAR

DWINTA, TYSA and Lesmini, Bety and Desi, Desi (2018) PENGEMBANGAN INSTRUMEN KINERJA TOPIK ELEKTROKIMIA BERBASIS GREEN CHEMISTRY PADA MATA KULIAH KIMIA DASAR. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aims to produce performance electrochemical topology instruments based on green chemistry that fulfill valid and reliable criteria. This research is a development research with ADDIE design. In this Expert review stage is assessed by experts consisting of content experts and constructors. The results obtained at the expert review stage obtained final scores of content aspect validation are 22 (very good) and the construct aspect is 23 (very good) refers to the Depdiknas criteria. Validity in electrochemical experiments of subtopic electric power (DGL) there are 9 valid statements, subtopic potential cells in voltaic cells there are 13 valid statements, subcooled electrolysis of alum solution (water purifier) there are 11 valid statements and subtopic electrolysis of salt solution the kitchen contained 13 items of valid statement. Based on the reliability test results obtained from the 4 subtopics, the correlation is above 0.60 by looking at Cronbach's Alpha values that all experiments have been reliable. Based on the results of the assessment, obtained a valid instrument and reliable granular. This suggests that performance instruments are valid and reliable for use in skills assessment of a Basic Chemical Laboratory of Electrochemical Topics.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Development, performance instruments, electrochemistry, green chemistry, validity, and reliability.
Subjects:	Q Science > QD Chemistry > QD1-999 Chemistry
Divisions:	06-Faculty of Education and Educational Science > 84204-Chemistry Education (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	21 Oct 2019 03:23
Last Modified:	21 Oct 2019 03:23
URI:	http://repository.unsri.ac.id/id/eprint/12152

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