PENGEMBANGAN ALAT ELEKTROFORESIS KOLOID MELALUI MODIFIKASI SUMBER ARUS LISTRIK DI SMA NEGERI 1 INDRALAYA UTARA

AISYAH, RISTY DAROJATUN and Suharman, Andi and Ibrahim, A. Rachman (2024) PENGEMBANGAN ALAT ELEKTROFORESIS KOLOID MELALUI MODIFIKASI SUMBER ARUS LISTRIK DI SMA NEGERI 1 INDRALAYA UTARA. Undergraduate thesis, Sriwijaya University.

	Text RAMA_84204_06101282025022.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (4MB) | Request a copy
	Text RAMA_84204_06101282025022_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) | Request a copy
	Text RAMA_84204_06101282025022_0017116507_000785904_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (579kB)
	Text RAMA_84204_06101282025022_0017116507_000785904_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (188kB) | Request a copy
	Text RAMA_84204_06101282025022_0017116507_000785904_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (247kB) | Request a copy
	Text RAMA_84204_06101282025022_0017116507_000785904_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (548kB) | Request a copy
	Text RAMA_84204_06101282025022_0017116507_000785904_05.pdf - Published Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (8kB) | Request a copy
	Text RAMA_84204_06101282025022_0017116507_000785904_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (86kB) | Request a copy
	Text RAMA_84204_06101282025022_0017116507_000785904_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) | Request a copy

Abstract

The purpose of the research is to develop a valid, practical, and reliable tool for colloidal electrophoresis through the modification electric current for class XI source at the SMA Negeri 1 Indralaya Utara. The type of research that the researchers use refers to the 4-D development model that has four stages: Define, Design, Develop and Disseminate. Data collection techniques are obtained from observations, interviews, and lifts. The researchers produced a practical learning medium that can test the positive or negative charge of a colloid from a clamp that sticks to one of the electrodes. Validation results using formula 'Aiken obtained data of 0.82 with high validity criteria. The student's practicality test result was 96.7% with a very practical interpretation. The reliability test results using the Cronbach Alpha formula obtained a score of 0.70 with reliable criteria. Keywords : Research Development, Learning Media, Koloid Electrophoresis Tool

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Penelitian Pengembangan, Media Pembelajaran, Alat Elektroforesis, Koloid
Subjects:	Q Science > QD Chemistry > QD450-801 Physical and theoretical chemistry Q Science > QD Chemistry > QD71-142 Analytical chemistry
Divisions:	06-Faculty of Education and Educational Science > 84204-Chemistry Education (S1)
Depositing User:	Risti Darojatun Aisyah
Date Deposited:	27 May 2024 03:08
Last Modified:	27 May 2024 03:08
URI:	http://repository.unsri.ac.id/id/eprint/145558

Actions (login required)

View Item