PENGEMBANGAN LEMBAR KERJA MAHASISWA (LKM) PRAKTIKUM KIMIA FISIKA I BERBASIS GREEN CHEMISTRY MATERI DISTRIBUSI SOLUT DIANTARA DUA SOLVEN TIDAK BERCAMPUR

SAFITRI, DINDA and Sanjaya, Sanjaya (2025) PENGEMBANGAN LEMBAR KERJA MAHASISWA (LKM) PRAKTIKUM KIMIA FISIKA I BERBASIS GREEN CHEMISTRY MATERI DISTRIBUSI SOLUT DIANTARA DUA SOLVEN TIDAK BERCAMPUR. Undergraduate thesis, Sriwijaya University.

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Abstract

This research aims to develop a Student Work Sheet (LKM) based on Green Chemistry for the topic of solute distribution between two immiscible solvents that is valid, practical, and effective. The research was conducted in the Chemistry Education Study Program at FKIP Sriwijaya University, involving students from the 2023 and 2024 cohorts. The development model used was ADDIE combined with formative evaluation Tessmer. Data were collected through walkthroughs, interviews, validation sheets, questionnaires, and learning outcome tests, and analyzed using Aiken’s V, Likert scale, and N-gain tests. Validation results showed an Aiken coefficient of 0.96 for design and 0.89 for content, both in the high category. Practicality tests indicated 83.9% in the one-to-one phase and 92.1% in the small group phase, both rated as very practical. Effectiveness testing yielded 80.6%, categorized as effective. Thus, the LKM meets the criteria of being valid, practical, and effective.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Development Research, Student Worksheet, Physical Chemistry Practicum, Green Chemistry, Solute Distribution between Two Immiscible Solvents
Subjects:	L Education > LB Theory and practice of education > LB5-3640 Theory and practice of education Q Science > QD Chemistry > QD450-801 Physical and theoretical chemistry
Divisions:	06-Faculty of Education and Educational Science > 84204-Chemistry Education (S1)
Depositing User:	Dinda Safitri
Date Deposited:	17 Jan 2025 03:13
Last Modified:	17 Jan 2025 03:13
URI:	http://repository.unsri.ac.id/id/eprint/165328

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