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All Journal Jurnal Teknologi Perikanan dan Kelautan Maspari Journal JURNAL ILMIAH PLATAX CIRCUIT: Jurnal Ilmiah Pendidikan Teknik Elektro Jurnal Penelitian Perikanan Indonesia Jurnal Kelautan dan Perikanan Terapan (JKPT) Jurnal Kelautan Nasional Jurnal Segara GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Geologi Kelautan: Media Hasil Penelitian Geologi Kelautan Authentic Research of Global Fisheries Application Journal (Aurelia Journal) Asian Journal of Aquatic Sciences MARLIN : Marine and Fisheries Science Technology Journal PELAGICUS: Jurnal IPTEK Terapan Perikanan dan Kelautan Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments) Zona Laut : Jurnal Inovasi Sains dan Teknologi Kelautan Jurnal Airaha Jurnal Ilmiah Pengabdian dan Inovasi Sainteks: Jurnal Sain dan Teknik Jurnal Geografi LIngkungan Tropik (Journal of Geography of Tropical Environments) JURNAL PENDIDIKAN PEMBELAJARAN DAN PEMBERDAYAAN MASYARAKAT Jurnal Ilmu Kelautan Lesser Sunda
Pasaribu, Roberto Patar
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MODELING OF SALINITY PARAMETERS USING MIKE-21 SOFTWARE IN PANGANDARAN WATERS Roberto Patar Pasaribu; Anasri Tanjung; Rifal Ramadhany; Rini Handayani
Aurelia Journal Vol 5, No 1 (2023): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v5i1.11659

Abstract

Salinity is the level of saltiness or salt content dissolved in water. Salinity is the total concentration of dissolved ions in water. The amount of salinity greatly affects the growth and survival rate of biota in the waters. To find out the salinity can be done by direct measurements in the field or by modeling. The purpose of this study was to determine the value of the salinity parameter by modeling salinity using the MIKE-21 Software at the mouth of the Citanduy River, Pangandaran Waters. MIKE-21 software is a hydrodynamic modeling software used to predict marine physics parameters, one of which is the value of the salinity parameter. The results of salinity modeling carried out at 4 observation stations at the mouth of the Citanduy River obtained an average value of salinity at high tide at the mouth of the river was 17.05 ppt and at low tide was 14.31 ppt.
The Use of An Arduino Uno Ultrasonic Sensor in Desalination Equipment's Water Filling Control Larasati Putri Hapsari; Roberto Patar Pasaribu; Ika Anjani
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol 7, No 2 (2023)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/crc.v7i2.15567

Abstract

A sensor called an ultrasonic sensor works by converting electrical quantities into physical quantities (sound) and vice versa. An Arduino Uno is required to activate the system's ultrasonic sensor. The reservoir's water level is determined using ultrasonic sensors. The purpose of this investigation is to learn how to put together, program, and utilize the HC-SR04 Arduino Uno ultrasonic sensor with the Arduino IDE (Integrated Development Environment) application. Controlling the water in the desalination system is required so that the water entering the reservoir does not waste or overflow and pollute the desalinated water. An ultrasonic sensor is attached to a seawater desalination system using the evaporation method, and the sensor is put on the edge of the evaporation pond in order to conduct experimental testing of the ultrasonic sensor on the device. The desalination tool can operate more efficiently and under control with the help of the HC-SR04 ultrasonic sensor by automatically filling the water in the evaporation pond. The sensor will automatically supply the water shortage when the seawater evaporates. Results of experimental observations made with the HC-SR04 ultrasonic sensor on an evaporation bath with three water filling cycles are available. so that after 7 days, 13% of the volume that was filled in the evaporation basin has evaporated.
PERUBAHAN GARIS PANTAI AKIBAT ADANYA BREAKWATER DI PULAU PRAMUKA, KEPULAUAN SERIBU, INDONESIA Roberto Patar Pasaribu; Larasati Putri Hapsari; Anthon Anthonny Djari; Abdul Rahman; Anasri Tanjung; Fany Arsanti Kapitan
Jurnal Teknologi Perikanan dan Kelautan Vol 14 No 2 (2023): NOVEMBER 2023
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.14.125-136

Abstract

Garis pantai pada umumnya mengalami perubahan posisi dari waktu ke waktu akibat adanya abrasi dan sedimentasi. Perubahan garis pantai dipengaruhi oleh beberapa faktor, salah satunya akibat adanya bangunan pantai. Penelitian ini bertujuan untuk melihat perubahan garis pantai akibat adanya bangunan pantai breakwater di Pulau Pramuka, Kepulauan Seribu. Metode pengolahan dan analisis data dilakukan menggunakan teknologi penginderaan jauh. Dari hasil pengolahan dan analisis data citra satelit Landsat 7 dan 8 dari tahun 2010 sampai tahun 2017 terdapat endapan sedimen atau akresi di pantai Pulau Pramuka akibat adanya bangunan breakwater. Luas endapan sedimen yang terjadi pada tahun 2010 sebesar 7.731 ha, pada tahun 2015 sebesar 7.974 ha, sedangkan pada tahun 2016 sebesar 5.285 ha dan pada tahun 2017 sebesar 5.387 ha. Timbulnya endapan sedimen di pinggiran pantai akibat breakwater ini mengakibatkan terjadinya perubahan garis pantai di sekitar Pulau Pramuka.
PROTOTYPE ROBOT KAPAL PENGANGKUT SAMPAH DI PERAIRAN Roberto Patar Pasaribu; Herlina Sagala; Anthon Anthony Djari; Yansen Yosafat
MARLIN Vol 5, No 1 (2024): (FEBRUARI) 2024
Publisher : Politeknik Kelautan dan Perikanan Pangandaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/marlin.V5.I1.2024.1-10

Abstract

Sampah di laut telah menjadi sebuah permasalahan yang semakin mengancam keberadaan mahluk hidup di laut. Untuk mengatasi penumpukan sampah di laut dapat dilakukan dengan menciptakan teknologi yang mampu mempermudah manusia dalam mengurangi sampah di laut dengan efektif dan efisien. Salah satu cara mengatasi penumpukan sampah di laut adalah mengambil sampah tersebut dengan mengunakan kapal pengangkut sampah. Tujuan penelitian ini adalah membuat sebuah prototype robot kapal pengangkut sampah di perairan yang dapat digunakan untuk mempermudah manusia dalam menangani permasalahan sampah yang ada di perairan. System kapal ini dilakukan melalui penggabungan sistem robot dengan kendali radio control, yang pada pembuatannya menerapkan model katamaran dengan dua lambung simetris. Kapal ini dalam pengoperasianya sangat sederhana, mudah dioperasikan dan tidak memerlukan energi yang besar serta resiko yang kecil bagi manusia. Dengan adanya kapal ini dapat membantu dalam penanganan sampah yang ada diperairan sehingga permasalahan polusi akibat sampah di perairan dapat teratasi.Garbage in the sea has become a problem that increasingly threatens the existence of living things in the sea. To overcome the accumulation of garbage in the sea, it can be done by creating technology that can make it easier for humans to reduce waste in the sea effectively and efficiently. One of the ways to deal with the accumulation of garbage in the sea is to collect the garbage by using a garbage collection ship. This research aims to make a robot prototype of a garbage transport ship in the waters that can be used to make it easier for humans to deal with waste problems in the waters. This ship system combines a robot system with radio control, which uses a catamaran model with two symmetrical hulls in its manufacture. This ship is very simple to operate, easy to operate does not require a lot of energy, and has little risk to humans. The existence of this ship can assist in handling waste in the waters so that the problem of pollution caused by waste in the waters can be resolved.
Peran Teknologi Drone dalam Monitoring Berbasis Masyarakat di Kawasan Pesisir Kabupaten Karawang Roni Sewiko; Aris Kabul Pranoto; Roberto Patar Pasaribu; Anthon Anthonny Djari; Abdul Rahman
GERVASI: Jurnal Pengabdian kepada Masyarakat Vol. 7 No. 2 (2023): GERVASI: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/gervasi.v7i2.5597

Abstract

Kawasan pesisir sering menghadapi tantangan lingkungan yang kompleks, seperti abrasi, deforestasi, pencemaran, dan kegiatan ilegal yang merusak ekosistem laut. Sayangnya, mayoritas masyarakat pesisir sebagai aktor kunci kegiatan monitoring masih terbatas dalam mempelajari dan mengaplikasikan teknologi yang relevan. Sehingga laju upaya konservasi dan rehabilitasi pesisir tidak bisa mengimbangi laju kerusakan yang terjadi. Oleh karena itu, penting untuk mengembangkan sistem pemantauan yang efektif untuk menjaga keberlanjutan ekosistem pesisir. Sistem pemantauan ini dikembangkan untuk meningkatkan keterampilan masyarakat dalam memanfaatkan aplikasi dan wahana pemetaan sebagai alat monitoring, untuk meningkatkan efektivitas konservasi dan rehabilitasi pesisir. Metode yang digunakan adalah pendekatan partisipatif, yang memungkinkan masyarakat berkolaborasi dengan perguruan tinggi dalam melakukan monitoring berbasis aplikasi dan wahana pemetaan, khususnya dalam pemanfaatan drone. Peserta kegiatan adalah enam kelompok masyarakat konservasi (POKMASI) yang berada di pesisir Kabupaten Karawang. Evaluasi kegiatan dilaksanakan melalui observasi lapangan, FGD, serta analisis terhadap data spasial yang dihasilkan POKMAS. Hasil yang signifikan dari kegiatan ini adalah meningkatnya partisipasi masyarakat dalam pemantauan kawasan pesisir, pengayaan metode pengawasan, terbentuknya jejaring komunikasi yang efisien, serta aksi kolektif untuk menjaga kawasan konservasi dan rehabilitasi pesisir Kabupaten Karawang.
SPATIAL ANALYSIS OF COASTLINE CHANGE BY REMOTE SENSING IN THE NORTH COAST OF KARAWANG REGENCY Pasaribu, Roberto; H, Firman Agus; Soeprijadi, Liliek
Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments) Vol. 3, No. 2
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The existence of the coast in the northern part of Karawang Regency is very worrying. Seawater that was far up to tens of meters from the side of the road, is now on the lip of the road, even some parts of the road are cut off due to abrasion of seawater. Some villages were affected by abrasion erosion. One of the effects of damage due to abrasion and sedimentation is the occurrence of shoreline changes. This change in coastline will affect people's lives and spatial planning for the development of the area. For this reason, this study aims to determine the extent and rate of shoreline changes that occurred on the coast of Karawang Regency in the periods of 1989, 1995, 2001, 2005, 2009, 2016, and 2018. The shoreline data was obtained from the extraction of Landsat 3 MSS, Landsat 5 TM, Landsat 7 ETM +, and Landsat 8 OLI-TIRS after the NDWI process was previously carried out. While the rate of change is calculated at 6 sample point locations scattered along the northern coast of Karawang Regency. The results showed that the largest area damaged by abrasion occurred in Sedari Village covering an area of 166.802 hectares, and the area formed by the largest sedimentation occurred in Muara Cilamaya Village at 276,318 hectares. Meanwhile, the fastest rate of shoreline change due to abrasion occurred in Sukajaya Village at 10 meters /year, while the slowest in Sedari Village at 3.77 meters / year. The fastest sedimentation process in Muara Cimalaya Village is 4.5 meters / year, while the late one in Tanjung Pakis Village is 3.09 meters / year.
The Comparative Study of The Effectiveness of Seawater Aging with Traditional Techniques and Water Heater Technique for Salt Production Roberto Patar Pasaribu; Anasri Tanjung; Aris Kabul Pranoto; Rani Dewi Ryani
PELAGICUS Volume 5 Nomor 1 Tahun 2024
Publisher : Politeknik Kelautan dan Perikanan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/plgc.v5i1.14059

Abstract

Salt is a product from marine resources which is a strategic commodity as an industrial raw material and food for the community. However, the condition of national salting is currently still not conducive, this is because salt production, both quantity and quality, is still insufficient and sufficient to meet national salt needs. This research aims to compare the effectiveness of traditional techniques and heating techniques in aging seawater for the seawater crystallization process in making salt. With this research, it is hoped that there will be the latest technological innovations to speed up the time for making salt with maintained quality, good quantity and profit so that national salt needs can be met. From this research it can be concluded that the use of heating techniques is more effective than traditional techniques because it can minimize the aging time of sea water and can increase the quantity of salt produced.
The Potential of Cynodon Dactylon and Lolium Perenne 'Brightstar' as Phytoremediator Agents in Dealing with the Problem of Sea Water Intrusion in the North Coastal Area of Karawang Riza Rizkiah; Roni Sewiko; Aris Kabul Pranoto; Roberto Patar Pasaribu; Anthon Anthonny Djari; Abdul Rahman; R Moh Ismail; Endy Handayani; Luciana Luciana; Muhammad Agus Mulyana
Sainteks: Jurnal Sain dan Teknik Vol 6 No 1 (2024): Maret
Publisher : Universitas Insan Cendekia Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37577/sainteks.v6i1.651

Abstract

Sea water intrusion is a process where sea water is mixed with underground water around the coast, causing the ground water to become salty because it is contaminated by sea water which is rich in salt. Sea air that enters the ground causes the air to become unfit for consumption and causes the land to become unproductive for planting. People in the Pakis Jaya area, Karawang face difficulties, especially regarding land use for agricultural activities. This is because the land used for cultivating plants is saline soil with a high salt content. Phytoremediation is a method used to clean air or soil contaminated with pollutants, by using the ability of plants to absorb these substances. Cynodon Dactylon and lolium Perenne Brightstar plants are a type of grass that can be used to reduce high salt levels in the soil because these plants are able to live in places with high salinity and also have the ability to reduce salinity by absorbing chloride ions in it. The methods used in this research consisted of: Sampling Process, Plant Acclimatization Stage, Salinity Concentration Test before and after planting grass in Soil Media. The test results showed that the salt content in the soil before planting was 19.20 dS/m and after planting it was 0.02-0.03 dS/M.
KARAKTERISTIK ARUS LAUT JAWA PADA MUSIM BARAT DI BEBERAPA KEDALAMAN Roberto Patar Pasaribu; Herlina - Sagala; Abdul - Rahman; Amelia - Cahyani
JURNAL GEOLOGI KELAUTAN Vol 22, No 1 (2024)
Publisher : Pusat Penelitian dan Pengembangan Geologi Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32693/jgk.22.1.2024.823

Abstract

Arus laut merupakan pergerakan massa air secara horizontal yang dapat disebabkan oleh beberapa faktor seperti tiupan angin, perbedaan densitas maupun pasang surut laut. Arus laut merupakan parameter hidro-oseanografi yang dinamis dan mempunyai peran penting dalam transpor nutrien, larva, material, dan lain sebagainya. Tujuan penelitian ini untuk mengetahui karakteristik arus Laut Jawa di beberapa kedalaman. Metode penelitian adalah metode kuantitatif berupa analisis data dan deskriptif. Data yang digunakan diperoleh dari pengukuran arus mengunakan alat Vessel Mounted ADCP (Acoustic Doppler Current Profiler) yang dilakukan pada bulan Desember 2019 dengan menggunakan kapal riset Pusat Riset Oseanografi-Badan Riset dan Inovasi Nasional. Dari hasil pengolahan dan analisa data diperoleh di Laut Jawa kecepatan arus minimal rata-rata nya adalah 0,003 m/s sedangkan kecepatan arus maksimal rata-rata nya adalah 0,393 m/s. Kecepatan arus ter lambat adalah 0.001 m/s terjadi pada kedalaman 30 m sedangkan kecepatan arus tercepat adalah 0,410 m/s terjadi pada kedalaman 35 m. Secara umum arah arus yang terjadi di Laut Jawa pada monsun barat adalah menuju timur laut.
Rancang Bangun Mekanika Pembangkit Listrik Tenaga Gelombang Air Laut Dengan Sistem Pelampung Roberto Pasaribu; Liliek Soeprijadi; Sewiko Sewiko; Riyan Nata
Zona Laut : Jurnal Inovasi Sains Dan Teknologi Kelautan Volume 5, Number 2, July 2024 Edition
Publisher : Departemen Teknik Kelautan Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/zl.v5i2.35071

Abstract

The need for electrical energy by society and industry has encouraged research to build electricity generation from new and renewable energy. The sea is a source of renewable energy, especially ocean wave energy. Mechanics for the design and construction of a floating system ocean wave power plant is a power plant that utilizes ocean wave energy with a two-floating system equipped with various components aimed at producing electric power. The aim of this research is to design and manufacture the mechanics of a sea wave power plant. The techniques used in making mechanical components are welding, cutting, smoothing, drilling and dynamo installation. The results obtained from this research are to design and build a mechanical system to produce ocean wave electricity. As a result of equipment testing in the mechanical systems lab, this wave power generator succeeded in lighting electric lights with an electric current output of around (0.01 – 0.02) Ampere and a voltage of (2.70 – 4.90) Volts with a float height of between (30 – 100) cm.
Co-Authors -, Muhammad Fadli -, R Moh Ismail -, R.Moh Ismail -, Roni Sewiko Abdul - Rahman Abdul Rahman Abdul Rahman Abdul Rahman Afwafiah, Elfa Amelia - Cahyani Amelia Fitrina Devi Anasri Tanjung Anasri Tanjung Anasri Tanjung Anasri, Anasri Anthon Anthonny Djari Anthon Anthony Djari Arifin Arifin Aris Kabul Aris Kabul - Aris Kabul Pranoto Aris Kabul Pranoto Aris Kabul Pranoto Asep Irwan Asep Irwan Chrisoetanto P. Pattirane Delianis Pringgenies Dian Sutono Djari, Anthon A Djari, Anthon A. Djari, Anthon Anthonny Djary, Anthon Anthony Endy Handayani Fafthia Karimatul Ulya Fany Arsanti Kapitan Firman Agus Firman Agus H. H, Firman Agus Handayani, Endy Hapsari, Larasati Putri Herlina - Sagala Herlina Adelina Meria Uli Sagala Herlina Adelina Meria Uli Sagala Herlina Sagala Iftinan Nabila Ika Anjani Ismail, R Moh Ismail, R.Moh Larasati Putri Hapsari Larasati, Rakhma Fitria Luciana Luciana Luciana Luciana Melda Satria Saragih Muhammad Agus Mulyana Pipin Kurnia Pranoto, Aris Kabul R Moh Ismail Rani Dewi Ryani Rifal Ramadhany Rini Handayani Rini Handayani Riyan Nata Riza Rizkiah Rizkiah, Riza Roni Sewiko Sewiko Sewiko Sewiko, Roni Soeprijadi, Liliek Suratna Suratna Sutrisno, Bagus Oktori Waluyo Waluyo Waluyo Waluyo Waluyo, Anasri Wardono, Suko Yansen Yosafat