Claim Missing Document
Check
Articles

Microplastic Contamination in the Waters of the Jebung River, Sungai Nibung Village Maser, Agnes Putri; Safitri, Ikha; Warsidah, Warsidah; Sofiana, Mega Sari Juane
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.422

Abstract

Plastic waste has become a national and international issue. Plastic waste will degrade into smaller sizes, such as microplastics. Microplastic contamination can occur in coastal and marine areas which can have a negative impact on the environment, disrupting the balance of the ecosystem and aquatic biota. Sungai Jebung located in the coastal area of Desa Sungai Nibung, has the potential to microplastic pollution. This research aims to identify the type, density and type of polymer of microplastics in Sungai Jebung, Desa Sungai Nibung, West Kalimantan. Water sampling was carried out at three stations with two repetitions. Identification of microplastic types was carried out using a binocular microscope and polymer analysis was done using FTIR. The types of microplastics found in the water samples consisted of films, fibers, fragments and pellets. Film and fiber have a higher percentage compared to other types. The average total density of microplastics was 3,188.94 particles/L. The types of polymers found include polyethylene (PE), polystyrene (PS), and polytetrafluorethylene (PTFE).
Seaweed Diversity in the Waters of Pantai Tanjung Api Paloh West Kalimantan Safitri, Ikha; Warsidah, Warsidah; Sofiana, Mega Sari Juane
Jurnal Perikanan dan Kelautan Vol. 28 No. 2 (2023): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

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

Abstract

Paloh, one of West Kalimantan's conservation areas, has a high biodiversity of marine resources, including seaweed. Seaweed has an important ecological role, such as increasing primary productivity, providing dissolved oxygen, as a food source, and as a habitat for several aquatic organisms. In addition, seaweed contains various bioactive compounds that have the potential to be used in various industrial fields. This research aimed to identify the variety of seaweed in the waters of Pantai Tanjung Api, Paloh District, Sambas Regency, West Kalimantan. Based on the abundance of seaweed, the sampling site was chosen. A quadratic transect measuring 10x10 m2 was used for the collection. Four seaweed genera were discovered, including Acetabularia, Ulva, Padina, and Sargassum. Ulvophyceae and Phaeophyceae had the same percentage contribution. The species abundance varied between 1.04-26.75 ind/m2, where Padina had the highest value. Paloh has a low level of seaweed diversity, high uniformity, and a low dominance index.
Seaweed Diversity in the Waters of Pantai Tanjung Api Paloh West Kalimantan Safitri, Ikha; Warsidah, Warsidah; Sofiana, Mega Sari Juane
Jurnal Perikanan dan Kelautan Vol. 28 No. 2 (2023): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

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

Abstract

Paloh, one of West Kalimantan's conservation areas, has a high biodiversity of marine resources, including seaweed. Seaweed has an important ecological role, such as increasing primary productivity, providing dissolved oxygen, as a food source, and as a habitat for several aquatic organisms. In addition, seaweed contains various bioactive compounds that have the potential to be used in various industrial fields. This research aimed to identify the variety of seaweed in the waters of Pantai Tanjung Api, Paloh District, Sambas Regency, West Kalimantan. Based on the abundance of seaweed, the sampling site was chosen. A quadratic transect measuring 10x10 m2 was used for the collection. Four seaweed genera were discovered, including Acetabularia, Ulva, Padina, and Sargassum. Ulvophyceae and Phaeophyceae had the same percentage contribution. The species abundance varied between 1.04-26.75 ind/m2, where Padina had the highest value. Paloh has a low level of seaweed diversity, high uniformity, and a low dominance index.
Kepadatan dan Pola Distribusi Kima (Tridacnidae) di Perairan Timur Pulau Penata Besar Kabupaten Bengkayang Kalimantan Barat Sukmajaya, Andira; Sofiana, Mega Sari Juane; Helena, Shifa
Jurnal Laut Khatulistiwa Vol 8, No 2 (2025): July
Publisher : Dept. Marine Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/lkuntan.v8i2.94660

Abstract

Penelitian ini bertujuan untuk mengetahui kepadatan dan pola distribusi kerang kima (Tridacnidae) di perairan timur Pulau Penata Besar, Kabupaten Bengkayang, Kalimantan Barat. Penelitian ini dilakukan pada bulan Januari hingga Juli 2025 di tiga stasiun dengan karakteristik lingkungan berbeda, menggunakan metode belt transect sepanjang 50 meter dan lima plot pengamatan berukuran 10 × 10 meter pada masing-masing stasiun. Analisis kepadatan dihitung berdasarkan jumlah individu per satuan luas, sedangkan pola distribusi dianalisis menggunakan Indeks Morisita. Hasil penelitian menunjukkan bahwa terdapat dua spesies kima, yaitu Tridacna crocea dan Tridacna squamosa, dengan T. crocea sebagai spesies dominan. Kepadatan tertinggi T. crocea ditemukan di Stasiun II sebesar 0,284 ind/m ², sedangkan T. squamosa memiliki kepadatan sangat rendah dan tidak merata. Pola distribusi T. crocea di semua stasiun bersifat mengelompok dengan nilai Indeks Morisita (Ip) berkisar antara 0,59492"“0,60317. Parameter perairan seperti suhu (28,83"“29,73 °C), salinitas (32,23"“33,20 ppt), dan kedalaman (1,3"“2,9 m) berada dalam kisaran optimal untuk kehidupan kima, namun kecepatan arus yang rendah (0,05"“0,06 m/s) dapat menjadi faktor pembatas. Temuan ini menunjukkan pentingnya perlindungan habitat dan pengelolaan berbasis ekosistem dalam upaya konservasi kima, serta perlunya pelibatan masyarakat lokal dalam strategi konservasi yang berkelanjutan.
ANALISIS PROKSIMAT, MINERAL ESENSIAL, DAN CEMARAN LOGAM BERAT PADA TERIPANG Acaudina molpadioides DARI PERAIRAN PALOH KALIMANTAN BARAT Safitri, Ikha; Helena, Shifa; Warsidah, Warsidah; Sari Juane Sofiana, Mega
JFMR (Journal of Fisheries and Marine Research) Vol. 5 No. 3 (2021): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.03.15

Abstract

Acaudina molpadioides was found along the coast of Paloh, Sambas Regency, West Kalimantan in recent months. This sea cucumber known as one of the typical foods of the coastal community of Karimun. This species has similarities with Paracaudina sp. belonging to the Caudinidae family. Proximate content, essential minerals and heavy metal contamination have never been carried out on A. molpadioides from Paloh waters. Nutrition in this biota will varies in different places. It is due to different environmental influences in terms of physical and chemical parameters. Proximate analysis were carried out. They were content of water, ash, protein and fat. The essential minerals analyzed from the samples were zinc (Zn), copper (Cu), iron (Fe) and manganese (Mn) using Atomic Absorption Spectrophotometer (AAS). Heavy metal contamination of Pb and Cd was also measured by AAS. Moisture, ash, fat and protein content of A. molpadioides were 36.23%; 7.61%; 0.004% and 3.35% respectively. The essential minerals detected in A. molpadioides were Zn (0.054 ppm), Fe (3.35 ppm) and Mn (0.150). Heavy metal contamination of Pb and Cd was not detected from A. molpadioides samples.
Struktur Komunitas Mangrove di Desa Jeruju Besar Kabupaten Kubu Raya Kalimantan Barat Rembulan, Rindu; Safitri, Ikha; Sofiana, Mega Sari Juane
Oseanologia Vol 4, No 2 (2025): Agustus
Publisher : Program Studi Ilmu Kelautan FMIPA Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jose.v4i2.95770

Abstract

Desa Jeruju Besar memiliki luas kawasan hutan 1.980,80 ha dengan luas kawasan mangrove sebesar 28,812 ha. Penelitian ini bertujuan untuk mengetahui struktur komunitas mangrove di kawasan mangrove Desa Jeruju Besar, Kabupaten Kubu Raya, Kalimantan Barat. Penelitian ini dilaksanakan pada bulan Februari 2025 dengan metode sistematik untuk menentukan titik Stasiun. Pengamatan dilakukan pada 3 Stasiun, setiap Stasiun terdapat 3 plot dengan ukuran 10×10 m mengikuti garis transek yang ditempatkan sejajar dengan jarak antar plot 10 m. Terdapat 4 spesies mangrove yang ditemukan di kawasan mangrove Desa Jeruju Besar terdiri dari Avicennia alba, Avicennia marina, Rhizophora mucronata dan Nypa fruticans. Avicennia alba merupakan spesies dengan nilai INP tertinggi pada semua tingkatan pertumbuhan. Nilai keanekaragaman mangrove diseluruh Stasiun tergolong rendah (H"™ < 10), yang mengindikasikan rendahnya variasi jenis pada komunitas mangrove. Kerapatan mangrove Nypa fruticans tergolong padat, hal ini menunjukkan ekosistem mangrove di Desa Jeruju Besar masih didominasi oleh beberapa spesies tertentu dengan distribusi yang belum merata.
Pemetaan Kerawanan Abrasi Berdasarkan Tutupan Vegetasi Mangrove di Wilayah Pesisir Pulau Temajo Mempawah Kalimantan Barat Hutagaol, Yakub Taruli Septanto; Kushadiwijayanto, Arie Antasari; Sofiana, Mega Sari Juane; Rahmat, Muhammad Farhan
Oseanologia Vol 4, No 2 (2025): Agustus
Publisher : Program Studi Ilmu Kelautan FMIPA Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jose.v4i2.95640

Abstract

Pulau Temajo yang terletak di Kabupaten Mempawah merupakan salah satu destinasi wisata bahari yang memiliki kerentanan terhadap abrasi. Oleh karena itu, identifikasi tingkat kerawanan perlu dilakukan sebagai langkah mitigasi sesuai amanat Undang-Undang No. 24 Tahun 2007 dan Peraturan BNPB No. 02 Tahun 2012. Tujuan penelitian ini adalah menganalisis tingkat kerawanan abrasi berdasarkan tutupan vegetasi pantai menggunakan citra satelit Landsat-8 Operational Land Imager (OLI) dengan resolusi spasial 30 m (perekaman tahun 2021), yang diolah melalui indeks NDVI. Sebanyak 79 segmen pantai dengan jarak ~200 m dianalisis, kemudian hasil NDVI diintegrasikan ke dalam skoring BNPB. Hasil menunjukkan nilai NDVI 0,0598"“0,4863 dengan distribusi tutupan rendah pada 23 segmen, sedang 35 segmen, dan tinggi 21 segmen. Berdasarkan skoring BNPB, tingkat kerawanan abrasi didominasi kategori rendah dengan 75 segmen (94,94%), sedangkan 4 segmen (5,06%) kategori sedang, dan tidak ada kategori tinggi. Hal ini dipengaruhi oleh keberadaan mangrove rapat dan substrat berlumpur yang mampu meredam energi gelombang. Dengan demikian, Pulau Temajo secara umum memiliki tingkat kerawanan abrasi rendah, meskipun segmen dengan kerawanan sedang tetap memerlukan rehabilitasi vegetasi untuk menjaga keberlanjutan kawasan wisata bahari.
Skrining Fitokimia Ekstrak Etanol Daun Mangrove di Kawasan Ekowisata Borneo Bahari Desa Sungai Kakap Kalimantan Barat Cahyany, Brigita Sari Kusuma; Juniarti, Juniarti; Alfadzri, Andry; Listy, Irma; Awlia, Isti; Hidayat, Ade; Triono, Riski; Warsidah, Warsidah; Sofiana, Mega Sari Juane
Jurnal Laut Khatulistiwa Vol 8, No 3 (2025): October
Publisher : Dept. Marine Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/lkuntan.v8i3.94959

Abstract

Kabupaten Kubu Raya, Kalimantan Barat mempunyai total luasan area ekosistem mangrove mencapai 44.625,76 hektar. Ekosistem mangrove memiliki potensi besar sebagai sumber metabolit sekunder yang berperan penting dalam mekanisme adaptasi terhadap tekanan lingkungan. Kawasan ekowisata Borneo Bahari yang berada di Desa Sungai Kakap, Kabupaten Kubu Raya merupakan area pesisir yang ditumbuhi oleh berbagai jenis mangrove seperti Acanthus ilicifolius, Avicennia marina, dan Sonneratia caseolaris. Namun, belum ada kajian mengenai kandungan metabolit sekunder pada mangrove di kawasan ekowisata Borneo Bahari. Penelitian ini bertujuan untuk mengidentifikasi kandungan senyawa metabolit sekunder pada daun Acanthus ilicifolius, Avicennia marina, dan Sonneratia caseolaris. Metabolit sekunder dari ketiga jenis mangrove diekstraksi dengan pelarut etanol menggunakan metode maserasi. Hasil menunjukkan bahwa ekstrak etanol A. ilcifolius mengandung flavonoid dan saponin. Mangrove A. marina mengandung alkaloid, flavonoid, saponin, dan steroid. Jenis S. caseolaris menunjukkan ekstrak mengandung senyawa flavonoid, saponin, dan steroid. Temuan ini menjadi dasar awal dalam eksplorasi lebih lanjut seperti potensi bioaktivitas metabolit sekunder dari mangrove di wilayah tersebut.
Peningkatan Keterampilan dan Perekonomian Masyarakat Pesisir Pulau Lemukutan melalui Pelatihan Pembuatan Snack Berbasis Rumput laut Safitri, Ikha; Warsidah; Sofiana, Mega Sari Juane; Yuliono, Agus
Bakti Budaya: Jurnal Pengabdian kepada masyarakat Vol 4 No 2 (2021): 2021: Edisi 2
Publisher : Faculty of Cultural Sciences, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1105.247 KB) | DOI: 10.22146/bakti.1872

Abstract

The waters of Lemukutan Island have the potential of natural resources, including seaweed. Since 2011, Lemukutan Island has been the largest seaweed cultivation center in West Kalimantan. However, the Covid-19 pandemic has attacked all sectors and caused a decline in prices for fishery-based food commodities. This condition causes the farmers to suffer losses and the seaweed cultivation activity also decreases. Training on making snacks and seaweed jelly boba has been carried out to revive the economy of the coastal communities of Lemukutan Island. This activity involves all levels of the community through representatives of each RT using a hybrid method. Training is carried out with strict health protocols. This activity aims to improve the skills of coastal communities in processing seaweed-based foods. The training participants were very enthusiastic, from the presentation about the benefits of consuming seaweed for human health to the practice of making seaweed snacks and jelly. ===== Perairan Pulau Lemukutan memiliki potensi sumber daya alam yang melimpah termasuk rumput laut. Sejak 2011, Pulau Lemukutan menjadi sentra usaha budi daya rumput laut terbesar di Kalimantan Barat. Namun, pandemi Covid-19 telah menyerang semua sektor kehidupan dan menyebabkan kemerosotan harga pada komoditas pangan berbasis perikanan. Kondisi ini mengakibatkan pembudi daya mengalami kerugian dan usaha budi daya rumput laut di Pulau Lemukutan juga menurun. Pelatihan pembuatan snack krenyes dan jelly boba rumput laut telah dilaksanakan untuk menumbuhkan kembali perekonomian masyarakat pesisir Pulau Lemukutan. Kegiatan ini melibatkan seluruh lapisan masyarakat Pulau Lemukutan melalui perwakilan tiap RT dengan metode hibrid. Pelatihan dilaksanakan dengan protokol kesehatan yang tegas. Kegiatan ini bertujuan untuk meningkatkan keterampilan masyarakat pesisir dalam mengolah makanan berbasis rumput laut. Peserta pelatihan sangat antusias mengikuti kegiatan, mulai dari pemaparan materi tentang manfaat dari mengonsumsi rumput laut bagi kesehatan manusia hingga praktik pembuatan snack dan jelly rumput laut.
Program Open Ship Day Sebagai Kegiatan Sosialisasi Pengawasan Sumber Daya Kelautan Perikanan (PSDKP) Kalimantan Barat Warsidah; Safitri, Ikha; Sofiana, Mega Sari Juane; Kushadiwijayanto , Arie Antasari; Nurrahman , Yusuf Arief; Helena, Shifa; Nurdiansyah , Syarif Irwan; Edwin
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 4 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Lembaga Dongan Dosen

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

Abstract

Indonesia has very high marine fisheries resources so it is often the target of illegal fishing, both by local Indonesian fishermen who do not have permits to use special fishing gear and by foreign fishermen who enter Indonesian territorial waters. The Marine Fisheries Resources Monitoring Station (PSDKP) is the spearhead of monitoring and controlling the management of marine fisheries resources in Indonesian waters. The aim of this activity is to obtain information about the monitoring mechanism for marine fisheries resources in Indonesian waters, especially for WPP711 which covers the operational areas of the Natuna Sea, North Natuna Sea and Karimata Strait through Open Ship Day activities. The scope of PSDKP activities is from upstream to downstream processes, from monitoring and controlling fishing regulations to the monitoring and controlling of fish cultivation regulations and fishery product processing. The activity was attended by 20 participants consisting of students from the Marine Science Study Program at Tanjungpura University. The activity was carried out using the educational lecture method and a simulation of the mechanism for catching fishing vessels carrying out illegal fishing by the ABK Hiu Macan 01 team. The evaluation results showed that the participants in this activity had a good understanding of the mechanism for monitoring and controlling the use of fisheries marine resources in the WPP711 zone and got an overview of mechanism for encircling and arresting foreign fishing vessels that carry out illegal fishing.
Co-Authors . Apriansyah A.A. Ketut Agung Cahyawan W Ade Hidayat, Ade Adelita, Kristina Adjout, Rebiha Agustina, Sella Alfadzri, Andry Amelia, Debie Rizky Amriani Amir Andryani, Semi Anisa Mulyani Anthoni B. Aritonang Antonia, Rika Apriyanti, Jumi Arie A. Kushadiwijayanto Arie Antasari Kushadiwijayanto Arie Antasari Kushadiwijayanto Arie Antasarie Kushadiwijayanto Arief Nurrahman, Yusuf Aritonang, Anthoni B. Aritonang, Anthoni Batahan Ashari, Asri Mulya Asri Mulya Ashari Asri Mulya Azhari Aswandi Aswandi, Aswandi Awlia, Isti Bambang Kurniadi Bambang Kurniadi, Bambang Bariah, Anisah Cahyany, Brigita Sari Kusuma Caksana, Muhamad Uwais Calvin, Silvanus Desriani Lestari Desriani Lestari Dewi Kartika Putri Diah Wulandari Rousdy Dwi Gusmalawati Edwin Enjella, Enjella Fadhilah, Wardatul Faizal, Ibnu Fajria, Rizka Farhaby, Arthur M Filus, Theo Galih, Muhammad Ginting, Madi Juna Permalem Harianto Harianto Harianto Hasanah, Fadiah Amalia Helena, Shifa Hendro Susanto Hendro Susanto Hermawansyah Hermawansyah Hutagaol, Yakub Taruli Septanto Idiawati, Nora Sari Ihsan, Nur Ramadhani Ikha Ikha Safitri Ikha Safitri Irawan, Suhardi Irwan Nurdiansyah, Syarif Jannati Jannati Jannati Jannati Jayanti, Ucy Jumlia Karina Elwanda Saputri Kristina Adelita KUNCORO, IWAN - Kurnia Utami Kurniawan Alam Muza’ki Kushadiwijayanto , Arie Antasari Kushadiwijayanto, Arie A. Kushadiwijayanto, Arie Antasari Kushadiwiojayanto, Arie Antasari Kusumaningsih, Alvianita Rika Putri Kusumardana, Setra Lani Ardiansyah Lestari, Desriani Listy, Irma Lucky Hartanti Lucky Hartanti Lucky Hartanti Lucky Hartanti, Lucky Maharani, Ema Mardianto, Tomi Mardini, Delvia Devi Maser, Agnes Putri Maulana, Adrian Maunala, Adrian Melia Trianasta Minarti, Sukal Minsas, Sukal Mohammad Reza Monica, Gracelia Muhardi Neva Satyahadewi Nguyen, Duc-Hung Nora Idiawati Nora Idiawati Nora Idiawati Nora Idiawati Nora Idiawati Noyanti, Resti Nurdiansyah , Syarif Irwan Nurdiansyah, Sy. Irwan Nurdiansyah, Syarif Irwan Nurhidayanti Nurhidayanti, Nurhidayanti Nurrahman , Yusuf Arief Oktavia Oktavia Oktavia Oktavia Pamela Pamela Prayitno, Dwi Imam Puji Ardiningsih Puji Ardiningsih Qodriati, Tuty Raden Mohamad Herdian Bhakti Rahmat, Muhammad Farhan Ramadhan, Bayu Ramajenny, Layla Shinta Rembulan, Rindu Renny Puspita Sari Retno, Mayang Sari Risko, Risko Rita Kurnia Apindiati Riza Adriat Riza Linda Robi, Robi Rudiyanto Rudiyanto, Rudiyanto Ruqiah Ganda Putri Panjaitan Sakina, Haiwatus Saputri, Karina Elwanda Sari, Nur'azizah Fatika Sihotang, Nesya Lia Sofiana Sofiana Suhardi Irawan Sukal Minsas Sukma, Nimaz Tegar Sukmajaya, Andira Sumarni, T. Novi Suparnawati Suparnawati Suparnawati, Suparnawati Surya Darma Surya Darma Susrini, Putri Dahyu Sy Irwan Nurdiansyah Sy Irwan Nurdiansyah Sy. Irwan Nurdiansyah Syarif Irwan Nurdiansyah Syarif Irwan Nurdiansyah Tahirah Hasan Taufik Nurcahyanto Tengku Riza Zarzani N Tia Nuraya Triono, Riski Uray Ristian Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah, W. Warsidah, Warsidah Wenisda, Fransiska Monita Yudhoyono, Billget Mansirit Yuli, Yulianti Yulianti, Yuli Yuliono, Agus Yusuf A. Nurrahman Yusuf Arief Nurrahman Zainal Zainal Zulfian Zulfian Zulfian Zulfian