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

NOVITA, MARLIAN and Desi, Iceng and Desi, Desi (2018) PENGEMBANGAN INSTRUMEN KINERJA TOPIK ASAM BASA BERBASIS GREEN CHEMISTRY PADA MATA KULIAH KIMIA DASAR. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aims to produce performance acid base instruments based on green chemistry that fulfill valid and reliable criteria. This research is a development research with ADDIE design and modified with Tessmer Evaluation Formation. 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 valid) and the construct aspect is 23 (very valid). In the instrument of making natural indicator there are 7 items of valid and reliable instrument, the pH route determination instrument there are 6 valid and reliable instrument, acid-base titration instruments there are 9 items of valid and reliable instrument. Based on the reliability test results obtained from the 3 instruments, 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 Acid-base Titration Topics.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Development, performance instruments, acid base, 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 02:57
Last Modified:	21 Oct 2019 03:10
URI:	http://repository.unsri.ac.id/id/eprint/12132

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