Article Per Year (5 Year)
p-Index From 2020 - 2025
7.198
P-Index
This Author published in this journals
All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology METANA Journal of Marine Research Jurnal Harpodon Borneo International Journal of Marine and Aquatic Resource Conservation and Co-existence Jurnal Kelautan Tropis Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Indonesian Journal of Oceanography
Hadi Endrawati
Department Of Marine Science, Faculty Of Fisheries And Marine Science, Diponegoro University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Environmental Science Library & Information Science Other

Published : 86 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 13 Documents
Search
Journal : Jurnal Kelautan Tropis

 1   2 
Indeks Ekologi Komunitas Tintinnid (Protozoa:Ciliophora) di Perairan Banggai, Sulawesi Tengah Sugiyanto, Nenden Rose; Widianingsih, Widianingsih; Suryono, Chrisna Adhi; Hartati, Retno; Endrawati, Hadi
Jurnal Kelautan Tropis Vol 27, No 3 (2024): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v27i3.24783

Abstract

There are several groups of organisms in zooplankton, including ciliates (Filum Ciliophora). Ciliates that live in the sea belong to the suborder tintininna or also often referred to as tintinnids. This study aims to determine the type and abundance and analyze the ecological index of the tintinnid community in Banggai Waters, Central Sulawesi. This research was conducted at 35 stations on 1 – 14 September 2022 in the Banggai Waters, Central Sulawesi. The samples were taken by vertical method. The results showed that 9 families, 20 genera, and 35 tintinnid species were identified. The abundance of tintinnids in Banggai Waters has an average of 5763 cells/m3. Furthermore, the distribution pattern of total abundance at each station shows a clustered distribution pattern. The diversity of tintinnid abundance in Banggai Waters has an average of 2.15, classified as moderate. Tintinnid uniformity in Banggai Waters has an average of 0.63 classified as high. The dominance of tintinnids in Banggai Waters has an average of 0.17 classified as low category. The relationship between total abundance and diversity index shows a positive correlation. Meanwhile, the relationship between the abundance and evenness indices and the dominance indices shows a negative correlation.  The study's results suggest that the condition of the tintinnid community in Banggai Waters is stable. Filum Ciliophora (Ciliata) termasuk dalam kelompok mikrozooplankton.  Ciliata yang hidup di laut termasuk ke dalam subordo Tintininna atau juga sering disebut dengan tintinnid. Penelitian ini bertujuan untuk mengetahui jenis, kelimpahan, dan indeks ekologi dari komunitas tintinnid yang berada di Perairan Banggai, Sulawesi Tengah. Pengambilan sampel dilakukan pada tanggal 1- 14 September  2022 di Perairan Sulawesi Tengah. Sampel  mikrozooplankton diambil secara vertikal pada 35 stasiun.  Hasil penelitian menunjukkan bahwa ditemukan 9 famili, 20 genus, dan 35 spesies tintinnid yang teridentifikasi. Kelimpahan tintinnid di Perairan Banggai memiliki rata-rata sebesar 5763 sel/m3. Selanjutnya pola sebaran dari kelimpahan total di tiap stasiun menunjukkan pola sebaran mengelompok.  Kenekaragaman Kelimpahan tintinnid di Perairan Banggai memiliki rata-rata sebesar 2,15 tergolong kategori sedang.  Keseragaman tintinnid di Perairan Banggai memiliki rata-rata sebesar 0,63 tergolong kategori tinggi. .  Dominansi tintinnid di Perairan Banggai memiliki rata-rata sebesar 0,17 tergolong kategori rendah. Hubungan anatara kelimpahan total dengan indek keanekaragaman menjukkan korelasi positif. Sedangkan hunbungan antrara kelimpahan dengan indek keseragman dan  indek dominansi menjukkan adanya korelasi negatif. Berdasarkan hasil penelitian dapat disimpulkan bahwa kondisi komunitas tintinnid di Perairan Banggai termasuk stabil.
Determination of chlorophyll-a and its distribution in the waters of the mangrove forest rehabilitation area in Mojo Estuaria, Pemalang Maharani, Galung Dhiva; Indarjo, Agus; Hadibarata, Tony; Zainuri, Muhammad; Endrawati, Hadi; Redjeki, Sri; Pribadi, Rudhi; Rochaddi, Baskoro; Ismanto, Aris; Jihadi, Muhammad Shulhan
Jurnal Kelautan Tropis Vol 27, No 2 (2024): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v27i2.23253

Abstract

Pemalang Regency has a mangrove area of around 2,839.44 but has been damaged reaching 453.38 Ha or about 16% of the existing area. This causes ecological functions in resisting abrasion, erosion, sedimentation, and carbon capture to decrease. Government efforts to restore the function of mangroves on the North Coast of Central Java carried out by rehabilitation require input from a water productivity approach. This study aims to determine the content and distribution of chlorophyll-a found in Pemalang Waters, Central Java. This was done by in situ observations in Pemalang Waters to see the fertility level of the waters, by purposive sampling at 20 sampling site, on April 30, 2024. The results obtained will be interpolated with ex situ data, including the Indonesian Earth Map (RBI), tidal data obtained from the SRGI website, flow data obtained from the Batnas website, and wind data obtained from the BMKG website. The next geospatial approach is ODV 4, Ms.Excel, and WR Plot application mapping; current analysis will be performed using ArcGIS 10.8 and Mike 21 applications; while the tidal analysis is carried out by the Admiralty method. The results of research conducted in Mojo Waters, Pemalang showed that the range of chlorophyll-a values was in the range of 1,858 - 41,287 mg / m3. The results were analyzed in sampling areas including rivers, estuaries, lagoons, eastern drift currents, western drift currents, waters still affected by estuaries, and the high seas. The distribution of chlorophyll values in these waters is the impact of nutrient supply from land because it is closely related to human activities, freshwater and seawater resuspension, drift currents, breaking waves, tidal currents. This causes the distribution pattern to occur from northeast to southwest.
Geospatial Modeling of the Nitrate Distribution as an Indicator of Aquatic Fertility in the Lagoon Waters of the Mangrove Information Center (PIM), Pekalongan Zainuri, Muhammad; Suryani, Oda Gracia Ariela; Ismanto, Aris; Handoyo, Gentur; Rifai, Azis; Rochaddi, Baskoro; Endrawati, Hadi; Kusumaningrum, Hermin Pancasakti; Jihadi, Muhammad Shulhan; Hadibarata, Tony
Jurnal Kelautan Tropis Vol 27, No 3 (2024): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v27i3.24081

Abstract

In the lagoon area of the Mangrove Information Center (PIM), Pekalongan, annual flooding leads to inundation in some land areas, particularly pond areas, lagoons, and residential areas. The area of submergence due to tidal floods in 2020 reached 783.99 hectares. The construction of embankments to the south of the lagoon as protection against flooding has transformed the northern area into a lagoon. Our research, crucial for understanding and managing these environmental changes, aims to determine and analyze the content and distribution of nitrate in the Lagoon Area of Mangrove Information Center Waters, Pekalongan. This was achieved through a thorough process of in situ observations based on purposive sampling at six sampling sites on June 22, 2023. The nitrate distribution data was then interpolated with a 2D current hydrodynamic model, ensuring the most accurate representation of the data. The value of nitrate content in the Mangrove Information Center lagoon ranges between 0.0065-0.1072 mg/L. This distribution pattern, influenced by deposits of mangrove litter, the depth of the lagoon, and water circulation, reflects the accumulation of physical and chemical influences in the waters.
Co-Authors AB Susanto Abdino Putra Utama Adi Santoso Agus Indarjo Agus Sabdono Agus Subagio Aini, Firly Nur Altysia Putriany Ambariyanto Ambariyanto Anandita, Assifa Yusan Anantya Setya Perdana Andreas Nur Hidayat Anindya Wirasatriya Annisa Fadillah Antik Erlina Antonius Budi Susanto Ardita Elok Mahendra Putri Ardyatma, Via Jeanieta Berliana Argina Dewi S Aris Ismanto Arrosyd, Muhammad Azam Azhari Nourma Dewi Azis Rifai Azizi, Muhammad Faris Baidhowie, Lutfil Hakim Baskoro Rochaddi Bifa Aulia Manuhuwa Budhy Wiyarsih Cannavaro, Syahrial Varrel Cantik Sitta Devayani Cantika Elistyowati Andanar Chandra Nicolas Sihaloho Chrismanola, Verena Chrisna Adhi Suryono Christian Jimmy Christin Manulang Cristiana Manullang Cristiana Manullang Delianis Pringgenies Desy Lasri Ana Dewi Nugrayani Dinda Monita Dwi Saniscara Wati Dyahruri Sanjayasari Dzakwan, Ardhatama Zafron Endang Kusdiyantini Endang Supriyantini Evi Lutfiyani Fadhel Muhammad Juharna Fauzan, Rianda Febrianto, Sigit Febriyantoro Febriyantoro Firil, Nis Aura Sadida Frijona Fabiola Lokollo Gentur Handoyo Gunawan Widi Santosa Handhikka Daffa Wira Pradhana Hermin P Kusumaningrum Hermin Pancasakti Kusumaningrum Heryoso Setiyono Hilal M Hilyati Fajrina Ibnu Pratikto Ida Noventalia Ida Noventalia Imam Misbach Indras Marhaendrajaya Ira Kolaya, Ira Irwani Irwani Irwanto, Eko Ita Riniatsih Ita Widowati Ivan Riza Maulana Jihadi, Muhammad Shulhan Julia Fransiska Ken Suwartimah Kiki Pebli Ningrum Kirana, Nadia Astrid Lilik Maslukah Lutfil Hakim Baidhowie M. Amanun Tharieq Maharani, Galung Dhiva Manuhuwa, Bifa Aulia Maulana Cahya Widhiatmoko Monita, Dinda Muhamad Ravian Wiraputra Muhammad Iskandar Zulkarnain Muhammad Zainuri Muhammad Zainuri Muhammad Zainuri Muhammad Zainuri Mumtaz, Fathiyah Ningrum, Kiki Pebli Nirwani Soenardjo Nor, Muhammad Muallifin Nugrayani, Dewi Nugroho Agus D Nur Taufiq Nur Taufiq Nur Taufiq SPJ Nur Taufiq-Spj Nurul Latifah Octo Zainul Ahmad Perdana, Anantya Setya Pradhana, Handhikka Daffa Wira Primaswatantri Permata Putri Sakinah Mayani, Putri Sakinah Putri, Ardita Elok Mahendra Raden Ario Raka Pramulo Sophianto Rana Hadi Shafani Ranny Ramadhani Yuneni Retno Hartati Ria Azizah Ria Azizah Ria Azizah Ria Azizah Tri Nuraini Robertus Triaji Mahendrajaya Robertus Triaji Mahendrajaya Rodhiyah Patmawati Rose Dewi Rose Dewi Rose Dewi Rudhi Pribadi Sihaloho, Chandra Nicolas Sophianto, Raka Pramulo Sri Amini Sri Redjeki Sri Redjeki Sri Sedjati Sri Sedjati Sugeng Widada Sugiyanto, Nenden Rose Sunaryo Sunaryo Sunaryo Sunaryo Suryani, Oda Gracia Ariela Suryanti - Suryono Suryono Susilo Dwi Cahyanti, Susilo Dwi Sutrisno Anggoro Taufiq-Spj, Nur Theresia Claudia Lasmarito Tiara Finishia, Tiara Titik Mariyati Tjahjo Winanto Tony Hadibarata, Tony Utama, Abdino Putra Valentina R Iriani Via Jeanieta Berliana Ardyatma W.L. Saputra Widhiatmoko, Maulana Cahya Widianingsih Widianingsih Widianingsih Widianingsih Widya Paramudhita Wilis Ari Setyati Wiraputra, Muhamad Ravian Yopie Anggara Putra, Yopie Anggara Yuniar Andri Sulistiyanto Yuniar Andri Sulistiyanto Yuvita Muliastuti