Skripsi

PERBANDINGAN STRUKTUR TRAKEA PADA BEBERAPA TUMBUHAN SUKU MYRTACEAE DAN SUMBANGANNYA PADA PEMBELAJARAN BIOLOGI SMA

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This study aims to examine the comparative structure of the trachea in five plant species of the Myrtaceae family, namely Jambu bol (Syzygium malaccense), Karamunting (Rhodomyrtus tomentosa), Jambu air (Syzygium aqueum), Pucuk merah (Syzygium oleana), and Salam (Syzygium polyanthum), and to test the validity of a booklet as a biology enrichment material for senior high school. The research method used is descriptive qualitative with a maceration technique for observing tracheal cells under a microscope with 100x and 400x magnification. Parameters observed included the type of trachea, secondary wall thickening, type of perforation plate, cell shape, tail shape, and the length and diameter of the trachea. The results showed structural variations: the bordered pit type predominated in most species, except for Jambu bol (reticulate) and Pucuk merah (spiral). Simple and foraminate perforation plates were found in all species, while scalariform plates were only in Jambu bol. Tracheal cell shapes were generally tubular and barrel-shaped, with a specific drum shape in Karamunting. The length of the trachea in the five species ranged from 571.79 µm to 719.26 µm, while the diameter ranged from 57.31 µm to 82.18 µm. The research data were developed into a booklet-based learning medium to support the Learning Objectives (CP) of the plant transport system material for Grade XI High School (Phase F). Based on validity tests by experts, the booklet was declared valid and feasible as a contextual learning resource. Keywords: Myrtaceae, Trachea, Maceration, Booklet, Merdeka Curriculum

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Detail Information

Series Title

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Call Number

T1936362026

Publisher

Indralaya : Prodi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan Universitas Sriwijaya., 2026

Collation

xvi, 138 hlm.; ilus.; tab.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

570.710 7

Content Type

Text

Media Type

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Carrier Type

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Edition

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Subject(s)

Anatomi Tumbuhan
Prodi Pendidikan Biologi

Specific Detail Info

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Statement of Responsibility

TUTI

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