Skripsi

PENGEMBANGAN LEMBAR KERJA MAHASISWA (LKM) PRAKTIKUM KIMIA FISIKA II BERBASIS GREEN CHEMISTRY PADA MATERI DAYA HANTAR LISTRIK

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This study aims to develop a green chemistry–based Student Worksheet (LKM) for the electrical conductivity practicum in the Physical Chemistry II course that is valid, practical, and effective. The study employed the ADDIE model up to the Development stage and Tessmer’s formative evaluation, including self-evaluation, expert validation, one-to-one evaluation, small group evaluation, and field testing. The validity test results showed an Aiken’s V index of 0.89, categorized as very valid. Practicality testing based on student responses obtained a percentage of 89.45%, categorized as very practical. Effectiveness testing using N-Gain analysis indicated an improvement in students’ understanding with a value of 0.87 in the high category. These results indicate that the developed LKM is feasible for use and effective in improving students’ understanding of electrical conductivity concepts based on green chemistry principles in the Physical Chemistry II practicum. Keywords: Student Worksheet, electrical conductivity, green chemistry, physical chemistry practicum, ADDIE, N-Gain

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Availability

Detail Information

Series Title

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Call Number

T1902712025

Publisher

Indralaya : Prodi Pendidikan Kimia, Fakultas Keguruan dan Ilmu Pendidikan Universitas Sriwijaya., 2025

Collation

xv, 161 hlm.; ilus.; tab.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

371.307

Content Type

Text

Media Type

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Carrier Type

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Edition

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Subject(s)

Prodi Pendidikan Kimia
Model Pembelajaran--LKM

Specific Detail Info

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Statement of Responsibility

MI

Other version/related

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