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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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COMPARISON OF GROWTH OF MANGROVE TYPES OF RHIZOPHORA SPP USING POLYBAG AND HYDROPONIC MEDIA IN KARIMUNJAWA NATIONAL PARK, CENTRAL JAVA Roberto Patar Pasaribu; Anthon Anthonny Djari; Abdul Rahman; Aris Kabul -
Jurnal Segara Vol 19, No 1 (2024): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/segara.v19i1.12702

Abstract

Mangroves are one of the ecosystems that grow in places that are influenced by the around the coast and river mouths. The technique of planting and maintaining mangrove seedlings varies from place to place depending on the media and conditions in the field. The purpose of this study was to compare the growth of mangrove species Rhizophora spp on two different nursery media, namely polybag and hydroponic media. This research was conducted in Karimunjawa National Park, Central Java, with an experimental research method. The results showed the growth rate of mangrove seedlings using polybag media was an average of 0.64cm per fortnight, while with hydroponic media it was 0.44cm per fortnight. The first leaf growth with polybag media occurred in the fifth week after planting while for hydroponic media the leaves grew in the sixth week. The survival rate on polybag media is 92.31%, while in hydroponic media it is 84.61%
Application of The Admiralty Method to Process Tidal Data in the Waters of The Nasik Strait - Bangka Belitung Pasaribu, Roberto Patar; Sewiko, Roni; Arifin, Arifin
Jurnal Ilmiah Platax Vol. 10 No. 1 (2022): ISSUE JANUARY-JUNE 2022
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.v10i1.39719

Abstract

Tides are the rise and fall of sea level caused by the attraction of objects in the sky, especially the moon and sun, to the mass of seawater on earth. Tidal research is useful for providing information about the components and types of tides and predicting tides and for mitigating natural disasters. Tidal measurements were carried out in the Nasik Strait, Bangka Belitung using the Valeport 106 tool. Tidal data was processed using the Admiralty Method. The Admiralty method is a method used to calculate tidal harmonic constants from observations of water levels. With this method, it is possible to know the amplitude and phase difference of the tides, the value of the Formzahl number, and the type of tide. From the results of data processing and analysis, the value of the Formzahl number in the waters of the Nasik Strait is 11,454 and the tidal type is a single daily tidal type that only occurs at one high tide and one low tide in one day.Keywords: tides; tidal types; admiralty method; formzahl numberAbstrakPasang surut adalah naik turunnya muka air laut yang disebabkan oleh gaya tarik benda-benda di langit, terutama bulan dan matahari terhadap massa air laut yang ada di bumi. Penelitian pasang surut bermanfaat untuk memberikan informasi mengenai komponen dan tipe pasang surut serta  memprediksi pasang surut serta untuk mitigasi bencana alam. Pengukuran pasang surut dilakukan di Perairan Selat Nasik, Bangka Belitung dengan menggunakan alat Valeport 106. Data pasang surut diolah dengan menggunakan Metode Admiralty. Metoda Admiralty merupakan metode yang digunakan menghitung konstanta harmonik pasang surut dari pengamatan ketinggian air. Dengan metoda ini dapat diketahui  amplitudo dan beda fase pasang surut, nilai bilangan Formzahl dan tipe pasang surutnya. Dari hasil pengolahan dan analisa data diperoleh nilai bilangan Formzahl di perairan Selat Nasik yaitu 11,454 dan tipe pasang surut adalah tipe pasang surut harian tunggal yang hanya terjadi satu kali pasang dan satu kali surut dalam satu hari.Kata Kunci: pasang surut; tipe pasang surut; metode admiralty; bilangan formzahl
ANALISIS KONDISI TERUMBU KARANG SEBAGAI HABITAT IKAN DI PULAU PRAMUKA – PULAU SERIBU, INDONESIA Pasaribu, Roberto Patar; -, R Moh Ismail
Jurnal Penelitian Perikanan Indonesia Vol 30, No 3 (2024): (September) 2024
Publisher : Politeknik Kelautan dan Perikanan Karawang, BRSDM KP.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jppi.30.3.2024.%p

Abstract

Ekosistem terumbu karang adalah salah satu daya dukung sumberdaya yang terdapat di wilayah pesisir dan lautan. Ekosistem terumbu karang memiliki fungsi ekologis diantaranya: nutrien bagi biota perairan laut, tempat pemijahan, tempat bermain dan asuhan bagi biota laut, sedangkan fungsi ekonomi sebagai habitat dari ikan karang, udang karang dan algae. Kerusakan terumbu karang umumnya diakibatkan oleh aktivitas manusia. Untuk mengetahui kerusakan terumbu karang, diperlukan pemantauan kondisi terumbu karang. Tujuan penelitian ini untuk mengetahui kondisi terumbu karang yang dihubungkan dengan habitat ikan di Pulau Pramuka, kepulauan Seribu. Metode yang digunakan adalah kombinasi transek yaitu Metode Point Intercept Transect dan Belt Transect. Dari hasil pengukuran dan pengamatan diketahui kondisi tutupan terumbu karang di Pulau Pramuka tergolong dalam kategori baik, bentuk koloni yang ditemukan adalah Acropora branching, Coral folliose dan Coral massive. Keragaman terumbu karang mempunyai kriteria sedang dengan jenis terumbu karang didominasi oleh spesies Acropora formosa dan Acropora aspera. Indeks keanekaragaman terumbu karang dipengaruhi tingginya distribusi spesies, keragaman terumbu karang. Keterkaitan terumbu karang dengan habitat ikan adalah untuk ikan dengan ukuran yang beragam dicirikan dengan kemiripan coral encrusting dan dead coral with algae, sedangkan untuk ikan dengan ukuran kecil dicirikan dengan kemiripan acropora digitate, coral submassive dan karang lunak.
Penentuan Karakteristik Salinitas Menggunakan Conductivity Temperature Depth (CTD) Di Perairan Pulau Sumba Pasaribu, Roberto Patar; Djari, Anthon Anthonny; Rahman, Abdul; Handayani, Rini
Jurnal Kelautan Nasional Vol 19, No 2 (2024): Agustus
Publisher : Pusat Riset Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jkn.v19i2.13283

Abstract

Salinitas adalah tingkat keasinan atau kadar garam yang terlarut dalam air, yaitu jumlah gram garam yang terlarut untuk setiap liter larutan. Pengukuran salinitas secara berkala akan memberikan dampak yang positif terhadap suatu lingkungan karena salinitas adalah salah satu faktor penting dalam menilai kondisi suatu perairan. Pengukuran salinitas dapat menggunakan alat Conductivity Temperature Depth (CTD, alat ini digunakan juga untuk mengukur parameter air lainnya seperti suhu, tekanan, kedalaman dan densitas. Tujuan penelitian ini adalah untuk mengetahui karakteristik salinitas dan pola sebaran salinitas pada berbagai kedalaman di perairan Pulau Sumba, Nusa Tenggara Timur. Pengambilan data dilakukan dengan menggunakan alat Conductivity Temperature Depth (CTD yang dilaksanakan bersama dengan Pusat Riset Oseanografi, Badan Riset dan Inovasi Nasional (BRIN). Hasil pengolahan dan analisa data diperoleh di perairan Pulau Sumba salinitas tertinggi terdapat pada kedalaman 200m dengan nilai 34,57 psu dan nilai salinitas terendah terdapat pada kedalaman 5m dengan nilai 34,02 psu. Adapun salinitas rata-rata di perairan Pulau Sumba adalah salinitas maksimum adalah 34,54 psu dan salinitas minimum adalah 34,14 psu.
POTENTIAL OF CORAL REEF ECOSYSTEMS FOR DEVELOPING MARINE TOURISM ON PASIR PUTIH BEACH, SUKABUMI DISTRICT Pasaribu, Roberto Patar; Rahman, Abdul; Djari, Anthon A.; Anasri, Anasri; Kurnia, Pipin
Asian Journal of Aquatic Sciences Vol. 7 No. 2 (2024): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.7.2.251-260

Abstract

The coral reef ecosystem is one of the main ecosystems in coastal areas. Physically, it has a role as a protector of the coast from currents and waves, and ecologically, it has a role as a habitat for various marine biota for shelter and foraging. Besides that, with their elegance and beauty, coral reefs can become an attraction for marine tourism. This research aims to describe the condition of the coral reef ecosystem and analyze the suitability of coral reef conditions to determine the potential for marine tourism on Pasir Putih Beach, Sukabumi Regency. The method used is direct observation and measurement of parameters needed to determine the potential for marine tourism. Data processing and analysis were performed using CPCe 4.1 software and Microsoft Excel. The observations and data analysis results show that the potential for marine tourism in Pasir Putih Geopark Ciletuh can be considered reasonable according to the tourism suitability index criteria.
MAPPING THE DISTRIBUTION OF MANGROVE BY REMOTE SENSING IN THE COASTAL OF KARAWANG REGENCY Pasaribu, Roberto Patar; Pranoto, Aris Kabul; Sewiko, Roni; Afwafiah, Elfa
Asian Journal of Aquatic Sciences Vol. 5 No. 2 (2022): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Mangrove forest areas are generally found throughout the coast of Indonesia and grow in locations that have a tidal influence. At this time the condition of mangroves both qualitatively and quantitatively continues to decline from year to year. The decline in the quality of mangroves is a serious concern along with the shrinking of its area. The purpose of this study was to determine the condition and extent of mangrove distribution on the coast of Karawang Regency. The research was carried out on the coast of Karawang Regency from March to June 2021. The research method was carried out by survey methods and satellite data collection, to obtain field condition data and Landsat 8 satellite imagery data. Image data processing and analysis was carried out using the NDVI (Normalized Difference Vegetation Index) method which can create a boundary between mangrove and non-mangrove. With this method, it can be seen the changes in the mangrove distribution area from year to year. The results of data processing and analysis show that in 2013 the distribution of mangroves on the coast of Karawang Regency has an area of ​​207.88 km2, in 2016 it has an area of ​​357.22 km2 and in 2020 its area is 237.61 km2.
PEMANFAATAN LIMBAH PRODUKSI GARAM UNTUK PENINGKATAN PRODUKSI PERTANIAN Pranoto, Aris Kabul; Rizkiah, Riza; Sewiko, Roni; Pasaribu, Roberto Patar; Djary, Anthon Anthony; Handayani, Endy; Ismail, R Moh; Rahman, Abdul; Wardono, Suko; Sutrisno, Bagus Oktori; Luciana, Luciana
JP3M: Jurnal Pendidikan, Pembelajaran dan Pemberdayaan Masyarakat Vol 6 No 2 (2024): JURNAL PENDIDIKAN PEMBELAJARAN DAN PEMBERDAYAAN MASYARAKAT
Publisher : Universitas Insan Cendekia Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37577/jp3m.v6i2.836

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kemampuan masyarakat Desa Tambaksari, Kecamatan Tirtajaya, Kabupaten Karawang dalam mengolah limbah produksi garam menjadi pupuk organik cair berbahan dasar bittern. Bittern, yang merupakan limbah dari proses produksi garam, memiliki kandungan magnesium yang tinggi dan bermanfaat sebagai pupuk. Kegiatan ini melibatkan 33 peserta dengan metode ceramah dan praktik, dimana para peserta diberikan pelatihan mengenai teknik pengolahan limbah garam menjadi pupuk cair organik. Hasil kegiatan ini menunjukkan peningkatan pengetahuan dan keterampilan masyarakat dalam pengolahan limbah bittern, serta diharapkan dapat meningkatkan produksi pertanian dan kesejahteraan masyarakat lokal. Evaluasi lisan menunjukkan bahwa sebagian besar peserta mampu memahami dan mempraktikkan teknik yang telah diajarkan.
POTENTIAL OF CORAL REEF ECOSYSTEMS FOR DEVELOPING MARINE TOURISM ON PASIR PUTIH BEACH, SUKABUMI DISTRICT Pasaribu, Roberto Patar; Rahman, Abdul; Djari, Anthon A; Anasri, Anasri; Kurnia, Pipin
Asian Journal of Aquatic Sciences Vol. 7 No. 2 (2024): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.7.2.251-260

Abstract

The coral reef ecosystem is one of the main ecosystems in coastal areas. Physically, it has a role as a protector of the coast from currents and waves, and ecologically, it has a role as a habitat for various marine biota for shelter and foraging. Besides that, with their elegance and beauty, coral reefs can become an attraction for marine tourism. This research aims to describe the condition of the coral reef ecosystem and analyze the suitability of coral reef conditions to determine the potential for marine tourism on Pasir Putih Beach, Sukabumi Regency. The method used is direct observation and measurement of parameters needed to determine the potential for marine tourism. Data processing and analysis were performed using CPCe 4.1 software and Microsoft Excel. The observations and data analysis results show that the potential for marine tourism in Pasir Putih Geopark Ciletuh can be considered reasonable according to the tourism suitability index criteria
Sosialisasi Teknologi Desalinasi Sederhana di Pesisir Kabupaten Karawang Sewiko, Roni; Herlina Adelina Meria Uli Sagala; Aris Kabul; Roberto Patar Pasaribu
Jurnal Ilmiah Pengabdian dan Inovasi Vol. 1 No. 2 (2022): Jurnal Ilmiah Pengabdian dan Inovasi (Desember)
Publisher : Insan Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2684.288 KB) | DOI: 10.57248/jilpi.v1i2.26

Abstract

Provision of clean water for the community is still a big problem in Indonesia. To overcome this, it is necessary to make an alternative efforts to obtain water that is suitable for use. This community service activity aims to introduce a simple technology to obtain useable water by applying simple desalination technology. This activity was carried out by the Department of Marine Engineering, Karawang Marine and Fisheries Polytechnic. This program has been carried out in Tambak Sari Village, Tirtajaya District, Karawang Regency, West Java. The method is carried out by counseling and direct demonstrations in the field. The community service program planned by the lecturers of the Marine Engineering Study Program, KP Karawang Polytechnic can be carried out well. This happened because of good cooperation and supported by the Director of Polytechnic, the Head of Tambak Sari Village and the surrounding stakeholders and Community Groups.
MAPPING THE DISTRIBUTION OF MANGROVE BY REMOTE SENSING IN THE COASTAL OF KARAWANG REGENCY Pasaribu, Roberto Patar; Pranoto, Aris Kabul; Afwafiah, Elfa
Asian Journal of Aquatic Sciences Vol. 5 No. 2 (2022): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Mangrove forest areas are generally found throughout the coast of Indonesia and grow in locations that have a tidal influence. At this time the condition of mangroves both qualitatively and quantitatively continues to decline from year to year. The decline in the quality of mangroves is a serious concern along with the shrinking of its area. The purpose of this study was to determine the condition and extent of mangrove distribution on the coast of Karawang Regency. The research was carried out on the coast of Karawang Regency from March to June 2021. The research method was carried out by survey methods and satellite data collection, to obtain field condition data and Landsat 8 satellite imagery data. Image data processing and analysis was carried out using the NDVI (Normalized Difference Vegetation Index) method which can create a boundary between mangrove and non-mangrove. With this method, it can be seen the changes in the mangrove distribution area from year to year. The results of data processing and analysis show that in 2013 the distribution of mangroves on the coast of Karawang Regency has an area of ​​207.88 km2, in 2016 it has an area of ​​357.22 km2 and in 2020 its area is 237.61 km2.
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