Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences Policy Brief Pertanian, Kelautan, dan Biosains Tropika
Aisyah, Siti Zanuba
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Challenges in Molecular and Morphological Identification of Sponge Species in Raja Ampat Aisyah, Siti Zanuba; Zamani, Neviaty Putri; Cahyani, Ni Kadek Dita; Elfahmi, Elfahmi; Syafrizayanti, Syafrizayanti; Andriani, Yosie; Arafat, Dondy; Bashari, Muhammad Hasan; Hanif, Novriyandi; Sani, Lalu M. Iqbal; Ayu, Inna Puspa; Akbar, Nebuchadnezzar; Subhan, Beginer
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 30, No 1 (2025): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.30.1.115-125

Abstract

Sponges (Phylum Porifera) are a group of highly diverse, sessile, and filter-feeding basal metazoans, except spongillids. The majority of sponges are marine species that play an important role in benthic habitat by maintaining the stability of marine ecosystems through nutrient cycling, habitat provision, and bioerosion. However, marine sponges are not easily identifiable because of their lack of species-level distinctive morphological features, which limits efforts to monitor actual species biodiversity. Indonesia is home to approximately 850 identified species of marine sponges, and Raja Ampat archipelago of West Papua province is known for its exceptional marine biodiversity. Despite the species abundance, the exact number of sponges in the region is not well-documented due to the lack of specific studies providing comprehensive data on their diversity. Therefore, this study aimed to conduct a DNA barcoding analysis using the mitochondrial cytochrome oxidase I (COI) gene as a marker, combined with morphological analyses of 22 individuals collected in the waters of Waigeo, Mansuar, and Gam Islands in Raja Ampat. The results showed that 3 samples were identified at the species level (Halichondria sp. and Stylissa carteri) with good query cover and percent identity. This showed the possible presence of undescribed or cryptic species, suggesting a severe lack of reference data for both morphology and molecular analyses of marine sponges in the region. Consequently, the analysis showed the presence of a significant gap in the understanding of sponge biodiversity in Raja Ampat's waters.
Upaya Meningkatkan Keberhasilan Rehabilitasi Terumbu Karang yang Berkelanjutan di Kawasan Konservasi Laut Subhan, Beginer; Arafat, Dondy; Febriantika, Putri; Khairudi, Denny; Aisyah, Siti Zanuba
Policy Brief Pertanian, Kelautan, dan Biosains Tropika Vol 5 No 3 (2023): Policy Brief Pertanian, Kelautan dan Biosains Tropika
Publisher : Direktorat Kajian Strategis dan Reputasi Akademik IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agro-maritim.0503.650-654

Abstract

Kegiatan rehabilitasi terumbu karang sudah dilakukan di Indonesia, selama 20 tahun terakhir lebih dari 500 kegiatan sudah dilakukan tetapi belum banyak yang berhasil dan berkelanjutan. Kegiatan – kegiatan ini sebagian besar dilakukan di kawasan konservasi laut yang tersebar di seluruh Indonesia. Pada tulisan ini akan membahas tentang pentingnya program perawatan dan pemantauan pada kegiatan rehabilitasi terumbu karang. Hal ini perlu didukung dengan adanya standar keberhasilan serta adanya pelibatan masyarakat pula. Kegiatan rehabilitasi yang berjalan dengan berkelanjutan tidak hanya dapat memperbaiki fungsi ekosistem terumbu karang tetapi dapat membuka peluang kerja baru bagi masyarakat dan membuka sumber ekonomi baru sebagai blue economy.
Co-Authors Ayu, Inna Puspa Bashari, Muhammad Hasan Beginer Subhan Dondy Arafat Elfahmi Elfahmi, Elfahmi Febriantika, Putri Khairudi, Denny Nebuchadnezzar Akbar NEVIATY PUTRI ZAMANI Ni Kadek Dita Cahyani, Ni Kadek Dita Novriyandi Hanif Sani, Lalu M. Iqbal Syafrizayanti, Syafrizayanti Yosie Andriani