EFEKTIVITAS PRAKTIKUM PEMODELAN PERUBAHAN TUTUPAN PERMUKAAN BUMI TERHADAP PENGUASAAN KONSEP PESERTA DIDIK KELAS X SMA PADA TOPIK PERUBAHAN LINGKUNGAN

NABILAH, NABILAH and Meilinda, Meilinda (2024) EFEKTIVITAS PRAKTIKUM PEMODELAN PERUBAHAN TUTUPAN PERMUKAAN BUMI TERHADAP PENGUASAAN KONSEP PESERTA DIDIK KELAS X SMA PADA TOPIK PERUBAHAN LINGKUNGAN. Undergraduate thesis, Sriwijaya University.

	Text RAMA_84205_06091282025038.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (10MB) | Request a copy
	Text RAMA_84205_06091282025038_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (4MB) | Request a copy
	Text RAMA_84205_06091282025038_0018057903_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (1MB)
	Text RAMA_84205_06091282025038_0018057903_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (182kB) | Request a copy
	Text RAMA_84205_06091282025038_0018057903_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (506kB) | Request a copy
	Text RAMA_84205_06091282025038_0018057903_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (731kB) | Request a copy
	Text RAMA_84205_06091282025038_0018057903_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (172kB) | Request a copy
	Text RAMA_84205_06091282025038_0018057903_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (166kB) | Request a copy
	Text RAMA_84205_06091282025038_0018057903_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (8MB) | Request a copy

Abstract

This study aims to determine the form of modeling changes in the earth's surface cover and the effectiveness of modeling practicum on the mastery of concepts of Class X SMA students on the topic of environmental change. The method used in this research is Experimental One-Group Pretest-Posttest Design. The subjects in this study were high school class X students at SMA Negeri 2 Palembang as many as 43 students. This study used instruments in the form of validation sheets for modeling changes in the earth's surface cover for validators, student concept mastery questionnaires, and student response questionnaires. The results showed that the form of modeling changes in the earth's surface cover consisted of two acrylic terrariums with glass lids, two temperature sensors, two light bulbs with different wattages, one light fitting and cable, and one stative. Modeling was performed on five experimental materials, namely: (1) the surface of ice shavings; (2) the surface of humus soil; (3) the surface of soil overgrown with plants; (4) the surface of water; and (5) the surface of the roof of the house (clay tile). The modeling practicum that has been designed from modifications of previous researchers' modeling is categorized as very valid for use based on the average results of the two validators, namely 92.14 percent. The study showed a significant effect seen from the results of the analysis of pretest-posttest data changes in concept mastery of 32 perncent with an N-Gain value of 65 percent which is interpreted in the level of moderate effectiveness. This is evidenced by changes in students' initial and final concept mastery seen in the Wilcoxon test data which results in the practicum modeling changes in the earth's surface cover effectively affecting students' concept mastery, as well as effective results supported by data from students' response sheets whose results are categorized as very good. Keywords : Modeling, Practicum, Earth Surface Cover Change, Concept Mastery.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Pemodelan, Praktikum, Perubahan Tutupan Permukaan Bumi, Penguasaan Konsep
Subjects:	L Education > L Education (General) > L7-991 Education (General)
Divisions:	06-Faculty of Education and Educational Science > 84205-Biology Education (S1)
Depositing User:	Nabilah Nabilah
Date Deposited:	20 Jul 2024 10:20
Last Modified:	20 Jul 2024 10:20
URI:	http://repository.unsri.ac.id/id/eprint/152387

Actions (login required)

View Item