relation: https://eprints.untirta.ac.id/53274/ title: KEANEKARAGAMAN TANAMAN LAMUN DI PESISIR PANTAI PULAU MERAK PROVINSI BANTEN (Sebagai Sumber Materi Pada Konsep Keanekaragaman Hayati Kelas X SMA) creator: JANAH, ZAHWATUL subject: L Education (General) subject: QK Botany description: Seagrasses are higher plants (Magnoliophyta) that can adapt to live submerged in shallow seas. This research aims to determine the diversity of seagrasses on the coast of Merak Island, Banten Province, with the implication of it becoming a source of material for the concept of biodiversity. The study was conducted from September 2024 to June 2025. Sampling was carried out using the quadrat transect method, drawing a straight line from the beach using 100x100cm quadrats. Sampling locations were selected using purposive sampling, Depending on the presence of seagrasses in the research area. Parameters measured included pH, temperature, DO meter, salinity, and substrate.The results of this study found two types of seagrass: Enhalus acoroides and Thalassia hemprichii. The seagrass diversity index value was categorized as low: station 1: 0,281, station 2: 0,27, station 3: 0,24 and station 4: 0,21. A low diversity index indicates few seagrass species in the area. The findings of this research can be used as a source of material for the concept of biodiversity in Phase E, Grade X of senior high school. Keywords: Diversity, Merak Island, Learning Material, Seagrass date: 2025-07-31 type: Thesis type: NonPeerReviewed format: text language: id identifier: https://eprints.untirta.ac.id/53274/1/Zahwatul%20Janah_2224180053_Fulltext.pdf format: text language: id identifier: https://eprints.untirta.ac.id/53274/2/Zahwatul%20Janah_2224180053_CP.pdf format: text language: id identifier: https://eprints.untirta.ac.id/53274/4/Zahwatul%20Janah_2224180053_02.pdf format: text language: id identifier: https://eprints.untirta.ac.id/53274/6/Zahwatul%20Janah_2224180053_03.pdf format: text language: id identifier: https://eprints.untirta.ac.id/53274/7/Zahwatul%20Janah_2224180053_04.pdf format: text language: id identifier: https://eprints.untirta.ac.id/53274/8/Zahwatul%20Janah_2224180053_05.pdf format: text language: id identifier: https://eprints.untirta.ac.id/53274/9/Zahwatul%20Janah_2224180053_Ref.pdf format: text language: id identifier: https://eprints.untirta.ac.id/53274/10/Zahwatul%20Janah_2224180053_Lamp.pdf format: text language: id identifier: https://eprints.untirta.ac.id/53274/11/Zahwatul%20Janah_2224180053_01.pdf identifier: JANAH, ZAHWATUL (2025) KEANEKARAGAMAN TANAMAN LAMUN DI PESISIR PANTAI PULAU MERAK PROVINSI BANTEN (Sebagai Sumber Materi Pada Konsep Keanekaragaman Hayati Kelas X SMA). S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.