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All Journal JeLAST : Jurnal Teknik Kelautan , PWK , Sipil, dan Tambang Jurnal Teknik Sipil Jurnal Ilmu Kelautan Kepulauan Jurnal Laot Ilmu Kelautan Zona Laut : Jurnal Inovasi Sains dan Teknologi Kelautan Jurnal Teknologi Lingkungan Lahan Basah Advances In Social Humanities Research
Meirany, Jasisca
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Energy Engineering Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Transportation

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Analisa Perubahan Garis Pantai di Kabupaten Kubu Raya Provinsi Kalimantan Barat Lestari, Arfena Deah; Meirany, Jasisca; Marcelina, Marcelina; Rustamadji, Rustamadji
Jurnal Ilmu Kelautan Kepulauan Vol 7, No 1 (2024): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v7i1.8341

Abstract

Pemodelan Gelombang Dengan Menggunakan Software Delft3D Di PLTU Kalbar 1 Desa Karimunting Kecamatan Sungai Raya Kepulauan Kabupaten Bengkayang Fanangkah, Cornelius Wisnu Aji; Danial, M.; Lestari, Arfena Deah; Meirany, Jasisca; Supriyadi, Asep
Jurnal Ilmu Kelautan Kepulauan Vol 7, No 1 (2024): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v7i1.8494

Abstract

Implementasi multibeam echosounder sebagai alat bantu pencarian rambu penuntun yang runtuh di alur pelayaran Sungai Kapuas Pontianak Siregar, Nathanael Bagaskara; Danial, Mochammad Meddy; Lestari, Arfena Deah; Meirany, Jasisca; Supriyadi, Asep
Jurnal Ilmu Kelautan Kepulauan Vol 6, No 2 (2023): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v6i2.7301

Abstract

STUDY OF WAVE HEIGHT POTENTIAL FOR DETERMINING THE LOCATION OF WECS IN THE WATERS OF KETAPANG REGENCY BY USING CEDAS SOFTWARE Suratman, Teguh; Danial, Mochammad Meddy; Lestari, Arfena Deah; Meirany, Jasisca; Supriyadi, Asep
Jurnal Teknik Sipil Vol 23, No 2 (2023): JURNAL TEKNIK SIPIL EDISI MEI 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v23i2.62545

Abstract

Ketapang Regency's increasing demand for electrical energy could lead to an energy crisis. According to these issues, the Sungai Kinjil and Kinjil Pesisir coastal communities in the Ketapang Regency have wave potential that can be used as energy for marine wave power plants. As a result, The expertise required to evaluate ocean wave resources and determine the output power of electrical energy produced by ocean waves. CEDAS and ArcGIS software is used for wave modeling, with CEDAS input data in the form of wave forecasting from BMKG wind data, bathymetry, and coastline data obtained from the official Indonesia Geospatial website, and primary data in the form of wave electric power measurement data obtained from Wave energy conversion system prototypes. CEDAS processing results show the highest wave height of 0,998 meters at a depth of 1,3 meters. The potential for electrical energy at the research site is 1,908"“4,512 kw/m2.
AUTOMATIC VALVE SLUICE GATE DESIGN MADE OF FIBERGLASS IN TIDAL AGRICULTURAL AREA Wardana, Alifia Ayu; Lestari, Arfena Deah; Meirany, Jasisca; Danial, Mochammad Meddy; Supriyadi, Asep
Jurnal Teknik Sipil Vol 23, No 2 (2023): JURNAL TEKNIK SIPIL EDISI MEI 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v23i2.62480

Abstract

Water control technology aims to provide a sufficient water supply to avoid overflow. An automatic valve sluice gate made from fiberglass is preferred for water control in tidal agriculture. The mechanical valve sluice gate model can automatically release and close water discharge at a precise angle to optimize water control in tidal agriculture. The advantage of this sluice gate design is its utilization of the difference between upstream and downstream water levels on the sluice gate. A sluice gate design with a slope angle of 15 ° is recommended for tidal agriculture. The upstream water level should reach a height of 1.67 m for the sluice gate to open, while the downstream side should be at 0.82 m. The sluice gate will automatically open if the water level difference is 0.85 m in height and close if there is no water level difference. It is known that the flood level from the ground is 1 m to 2 m. It is suggested to elevate the land to prevent flooding for residents.
STUDY OF WAVE TRANSFORMATION AT COASTLINE CHANGE IN MENDALOK, SUNGAI KUNYIT SUB-DISTRICT, MEMPAWAH REGENCY, WEST KALIMANTAN Kurniawan, Rahmat; Danial, Mochammad Meddy; Lestari, Arfena Deah; Meirany, Jasisca; Pratiwi, Riyanny
Jurnal Teknik Sipil Vol 22, No 2 (2022): JURNAL TEKNIK SIPIL EDISI DESEMBER 2022
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v22i2.56931

Abstract

As one of the coastal areas, Mendalok, Sungai Kunyit sub-District, Mempawah Regency faces problems caused by coastline changes such as administrative area changes and damage to the mangrove forest ecosystem in the region. The objective of this study is to determine the process of wave conversion leading to coastline changes and to determine the potential for coastline changes from 2021 to 2031. Coastline change modelling analysis is performed with the CEDAS-NEMOS application. The results showed that the wave movement pattern was dominated by the southwest and west with a significant wave height averaging 1.36 meters and the waves were broken with a wave angle of 208.09o. The result of the coastline change modelling shows that coastline changes are more dominant in the study area when experiencing abrasion with calibration values of K1 0.5 and K2 0.25. Predicting the coastline changes that will occur from 2021 to 2031 shows that the coast with the greatest abrasion value of 31.83 meters and some accretion is more dominant with the greatest accretion value of 11.21 meters.
IDENTIFICATION OF SEA LEVEL RISE BASED ON TIDAL DATA USING THE LEAST SQUARE METHOD Anjarwati, Retno; Danial, Mochammad Meddy; Lestari, Arfena Deah; Meirany, Jasisca; Supriyadi, Asep
Jurnal Teknik Sipil Vol 23, No 4 (2023): JURNAL TEKNIK SIPIL EDISI NOVEMBER 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v23i4.66656

Abstract

Flood occurs when water overflows its banks due to inadequate channel capacity. Flooding typically results from too much precipitation, which prevents the channel from handling the water flow and results in a deluge. Pontianak City frequently faces severe and protracted flooding when it rains. Both high rainfall and rising sea levels, which impact the Kapuas River, might result in flooding. This argument states that this study was done to anticipate sea level rise for the next six years, which will impact Pontianak City's water flow height using tidal data from Pontianak's Climatology Maritime Station from 2016 to 2021. The average rate of sea level rise, calculated using the least squares approach, is 1.579 cm/year. With an increase rate of 0.017 cm/year, the average sea level rise forecast for the Kapuas River for the next six years is 1.789 cm. It will be necessary to reduce floods in the future to avoid the effects of water flow.
STUDY OF WAVE DOMINANT DIRECTIONS ON SEDIMENT TRANSPORT IN THE ESTUARY OF KAPUAS RIVER, PONTIANAK, WEST KALIMANTAN Budiman, Farid; Danial, Mochammad Meddy; Meirany, Jasisca; Lestari, Arfena Deah; Bachtiar, Vivi
Jurnal Teknik Sipil Vol 23, No 1 (2023): JURNAL TEKNIK SIPIL EDISI FEBRUARI 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v23i1.57917

Abstract

The Kapuas River is a very important water transportation route in West Kalimantan, crossing 5 districts and 1 city. The problem that occurs in the shipping lane on the Kapuas River is the accumulation of severe sediment at the mouth of the estuary. This becomes an obstacle for ships with large loads to sail, for this reason, this research was carried out. The purpose of this study was to determine the dominant direction of waves and sediment transport. This study was calculated using the CERC (Coastal Engineering Research Centre) method and using secondary data. It was found that the dominant wave direction came from the North (N) direction with an incidence percentage of 22.496%. Percentage of occurrence from the Northwest (NW) direction is 12.145%, from the West (W) direction is 6.253%, and from the Southwest direction (SW) is 11.724%. While the amount of sediment transport from the Northwest is -393062.1306 m3/year with the characteristics of the sediment being clay, from the West it is -250.1672 m3/year with the sediment characteristics being silty clay and from the Southwest, it is 579090.2782 m3/year with sediment characteristics of silty clay. The results of the sediment calculation have negative results which indicate that there is no sediment transport from the Northwest and West, but the sediment is deposited. For this reason, it is necessary to carry out appropriate handling of these problems to reduce sediment build-up in the study area.
Implementasi Multibeam Echosounder sebagai Alat Bantu Pencarian Rambu Penuntun yang Runtuh di Alur Pelayaran Sungai Kapuas Pontianak Siregar, Nathanael Bagaskara; Danial, Mochammad Meddy; Lestari, Arfena Deah; Meirany, Jasisca; Supriyadi, Asep
Advances In Social Humanities Research Vol. 2 No. 2 (2024): Advances in Social Humanities Research
Publisher : Sahabat Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/adv.v2i2.153

Abstract

The Pontianak Kapuas River has a narrow shipping lane with a one-way route system. To reduce the danger in sailing in the shipping channel, a navigation tool is needed in the form of cardinal buoy. Based on the information obtained, there is a cardinal buoy 1 that has collapsed and endangered the shipping lanes. So it is necessary to carry out a hydrographic-bathymetric survey using the Multibeam Echosounder (MBES) technology. This survey aims to identify the coordinates and direction of the cardinal buoy object. The sounding method is a method used to obtain water depth data in the survey area. After processing the data, it was found that the coordinates of the cardinal buoy that collapsed were 0°4'29" N - 109°10'02" E and experienced a position shift of around ± 38 meters. The cardinal buoy that have been found do not block the shipping lanes because of their position as far as 240.39 meters from the shipping lanes. For this reason, the cardinal buoy that has collapsed does not need to be lifted, only a marker bouy is given,
Penentuan Model Pelindung Pantai Menggunakan Software Delft3D di Pantai Tanjung Burung Mempawah, Kalimantan Barat Nashibah, Putri Amalia; Danial, M.; Meirany, Jasisca; Lestari, Arfena Deah Deah; Catherine, Liany Ayu
Jurnal Ilmu Kelautan Kepulauan Vol 8, No 2 (2025): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v8i2.10633

Abstract

Pantai Tanjung Burung di Mempawah, Kalimantan Barat, mengalami abrasi parah akibat gelombang laut berenergi tinggi. Penelitian ini menganalisis efektivitas breakwater dan vegetasi mangrove dalam meredam gelombang signifikan (Hs) serta mengendalikan sedimentasi menggunakan perangkat lunak Delft3D. Pemodelan dilakukan untuk tiga skenario: kondisi alami, dengan breakwater, dan dengan mangrove, menggunakan data batimetri, pasang surut, gelombang, dan D50 sedimen. Hasil menunjukkan, pada kondisi alami, Hs mencapai sekitar 2,4 meter. Breakwater menurunkan Hs di belakang struktur menjadi sekitar 1,2 meter (paling efektif dari barat laut), namun mengubah pola sedimentasi. Vegetasi mangrove memengaruhi pola sedimentasi dengan menjebak sedimen, membantu menjaga kestabilan garis pantai dan mengurangi erosi. Kesimpulannya, vegetasi mangrove lebih sesuai untuk perlindungan Pantai Tanjung Burung karena mampu meredam gelombang secara alami, menjaga kestabilan sedimentasi, dan memberikan manfaat ekologis berkelanjutan.
Co-Authors Aldona, Cindi Tia Anjarwati, Retno Asep Supriyadi Catherine, Liany Ayu Dalimunthe, Arnanda Ridho Danial, M. Dianti, Nataliya Kristina Kesi Fanangkah, Cornelius Wisnu Aji Farid Budiman Indriani, Dheka Iqbal Maulana Johnny MTS Lestari, Arfena Deah Lestari, Arfena Deah Deah Mangurai, Eclesia Mayang Marcelina Marcelina, Marcelina Mardiansyah, Arfi Marta, Angga Mochammad Meddy Danial Muhammad Taufiqurrahman, Muhammad Nashibah, Putri Amalia Pratiwi, Dinda Della Pratiwi, Nana Novita Rahman, Azmul Fisandi Rahmat Kurniawan Rita, Eka Berta Riyanny Pratiwi Rustamadji Rustamadji, Rustamadji Saputra, Denny Fajar Saputra, Wira Septiawan, Andre Kurnia Siregar, Nathanael Bagaskara Stepanus, Stepanus Tangkudung, Fresa Renanda Vivi Bachtiar Wahyuda, Aldi Wardana, Alifia Ayu Wulandari, Agustiah Yosafat, Aditya Ando