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All Journal Jurnal Kelautan Tropis Journal Of English Language and Education
Tarigan, Nurhayati
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Education Languange, Linguistic, Communication & Media

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Analysis of Mangrove Leaf Litter Decomposition Rate in Mangrove Ecosystem of Muara Pagatan, South Kalimantan Selviani, Selviani; Zamani, Neviaty Putri; Natih, Nyoman Metta N; Tarigan, Nurhayati
Jurnal Kelautan Tropis Vol 27, No 1 (2024): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v27i1.21913

Abstract

Mangroves are the dominant ecosystem in coastal areas and estuaries and one of the most productive ecosystems in the world. Mangroves are an essential component in a complex food chain and have the potential for the life of various marine and terrestrial biotas, microorganisms, and macroorganisms. The decomposition of mangrove leaf litter by fungal bacteria produces nutrient source that is beneficial for fish, shrimps, and crabs. This study discusses the production and decomposition rate of mangrove leaf litter in the mangrove ecosystem of Muara Pagatan, South Kalimantan. With transect and litter trap methods, litter production during the observation ranged from 218.51 - 858.28 g/m2/45day. Of the four types of mangroves found, the highest litter production was found in Rhizophora mucronata mangrove species at 858.28 g/m2/45day, followed by Bruguiera gymnorrhiza species at 268.52 g/m2/45day, and the lowest litter production was Avicennia marina mangrove species at 222.9 g/m2/45day and Sonneratia alba at 218.51 g/m2/45day. The remaining dry weight during observation ranged from 1.06 g - 2.46 g. In sum, the highest litter productivition and decomposition rate was found in Rhizophora species and litter was not completely decomposed after 45 days.
Theme Realization in Everything, Everything Movie Script Tarigan, Nurhayati; Sinar, T. Silvana; Harefa, Yulianus; Yusuf, Muhammad
(JELE) Journal Of English Language and Education Vol 5 No 2 (2019)
Publisher : LPPM Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/jele.v5i2.875

Abstract

There are two kinds of Theme: Unmarked Theme and Marked Theme. It is divided into two subtypes: simple Theme and multiple Theme. The theory of Systemic Functional Linguistics (SFL) is used, regarded with textual function that observes clause as a message and analyzes it from the thematic structure in the term of Theme-Rheme. The method of descriptive qualitative is applied. The source of data were Everything, Everything movie script, taken from Springfield Springfield site. Data of the research were selected, based on the second character dialog. The purpose of this research is to indicate the types and to describe the realization of the Theme markedness. The research findings showed, the dominant type of markedness realization is simple unmarked Theme with 69.4% percentage. It dominates the other markedness realization, that is simple marked Theme with 2.4% percentage, multiple unmarked Theme with 27.1% percentage, and multiple marked Theme with 0.9% percentage.
Co-Authors Harefa, Yulianus Muhammad Yusuf NEVIATY PUTRI ZAMANI Nyoman M N Natih Selviani, Selviani Sinar, T. Silvana