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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Natur Indonesia Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Ilmu Perairan (Aquatic Science) Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan ECSOFiM (Economic and Social of Fisheries and Marine Journal) Jurnal Ilmiah Pertanian Jurnal Perikanan Universitas Gadjah Mada Aquacultura Indonesiana Asian Journal of Aquatic Sciences Unri Conference Series: Community Engagement Jurnal Zona Journal of Coastal and Ocean Sciences Journal of Rural and Urban Community Empowerment Dinamika Lingkungan Indonesia South East Asian Marine Sciences Journal Jurnal Perikanan dan Kelautan Jurnal Natur Indonesia
Dessy Yoswaty
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Library & Information Science Materials Science & Nanotechnology Physics Social Sciences

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ANALYSIS OF ORGANIC CONTENT IN SEAWATER AND SEDIMENT IN THE SOUTH OF BENGKALIS ISLAND RIAU PROVINCE Hari Winanda; Bintal Amin; Dessy Yoswaty
Asian Journal of Aquatic Sciences Vol 6 No 1 (2023): April 2023
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.6.1.84-92

Abstract

Organic matter has an important role in marine ecology and it can be used as an indicator of water fertility. The content of organic matter in the waters in a certain amount can be useful for aquatic biota, but if it exceeds the acceptable threshold for the environment and organisms, it can cause disturbances. The content of organic matter in the waters will increase due to waste from households, agriculture, industry, and organic waste from land that is carried into the waters. Various community and industrial activities both on land and waters in the South of Bengkalis Island can provide input of organic matter in the waters. The method used in this research is a survey method that is carried out directly in the field to collect data and samples which are then analyzed. This study aims to determine the content of organic matter in water and sediment and analyze their possible relationship. The results showed that the organic matter content of the water ranged from 34.36 – 35.96 mg/L and the organic matter content of the sediment ranged from 4.78 – 13.78%. The content of organic matter in the waters has not exceeded the quality standard threshold. The results of a simple linear regression test showed a positive relationship with an R2 value of 0.712, which means that the relationship between the organic matter content of water and sediment is quite strong (71.2%). The types of sediment in the southern waters of Bengkalis Island are the mud type
Analysis of Sediment Organic Matter Content and Macrozoobenthos Abundance in Padang and Pariaman Coastal Waters, West Sumatra Fauzan, Azizul; Nedi, Syahril; Yoswaty, Dessy
Jurnal Perikanan dan Kelautan Vol 28, No 3 (2023): October
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.28.3.347-354

Abstract

The research was conducted in June - August 2022 in the coastal waters of Padang and Pariaman, West Sumatera. The method used in this research was a survey method. This research aims to determine the organic matter content of the sediment, the abundance of macrozoobenthos, and the relationship between sediment organic matter and the quantity of macrozoobenthos. Sampling was designed by purposive sampling by using 20x30 cm2 Ekman grab. The organic matter content of sediments in the Padang and Pariaman Coastal Waters, West Sumatra, ranged from 4.09 to 7.53%. The average abundance of macrozoobenthos at the four stations ranged from 20.37 to 90.74 ind/m2. Based on the identification results, the macrozoobenthos class found in the coastal waters of Padang and Pariaman consists of Bivalvia, Gastropods, and Malacostraca. The analysis of the sediment organic matter showed weak position relationships with macrozoobenthos abundance
Macrozoobenthos community structure as an indicator of water quality on the coast of Sungai Pakning Village, Bukit Batu District, Bengkalis Kusdiatmoko, Aprizal; Nasution, Syafruddin; Yoswaty, Dessy
South East Asian Marine Sciences Journal Vol. 2 No. 1 (2024): September
Publisher : Science, Technology, and Education Care

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61761/seamas.2.1.29-40

Abstract

Sungai Pakning is a sub-district and the capital of Bukit Batu District, Bengkalis Regency, which has an area of ​​34 km2. The Pakning River is widely used for tourism, ship transportation, ship landings, and settlements, potentially disrupting the aquatic ecosystem's balance. This research aims to determine the structure of the macrozoobenthos community and the status of the water quality conditions of the Pakning River. This research was carried out in August – September 2023 using a purposive sampling technique with three stations. There are 9 (nine) macrozoobenthos species, namely Nerita polita, Unosalpinx cinerea, littorina melanostoma, Telescopium telescopium, Indothais gradata, Cheritiea obtusa, Natrica trigina, Achatinella mustelina, and Uca sp. The abundance of macrozoobenthos is 20,400 ind/ha. The relative abundance of macrozoobenthos is 34.56%. Calculated biodiversity index (H'= 1.62), uniformity index (E= 0.59), and dominance index (C= 0.25). The ANOVA test results showed that the abundance of macrozoobenthos between stations obtained a significant value of 0.656 where (p > 0.05). The results of the ANOVA test for the abundance of macrozoobenthos between subzones obtained a value of 0.521, where (p > 0.05). Water quality measurements in Pakning River waters obtained temperature values ​​of 27-28°C, water pH 7, and salinity ranging from 30-31‰. The average sediment organic matter ranges from 26.40% -32.58%, and the dominant sediment type is muddy. The research results show that water conditions are still within normal limits and support the survival of macrozoobenthos
Marine Ecotourism Development Strategy at Tiram Beach, Padang Pariaman Regency, West Sumatra Province Febri Naldi; Dessy Yoswaty; Irvina Nurrachmi
Jurnal Perikanan dan Kelautan Vol. 29 No. 3 (2024): October
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.29.3.327-333

Abstract

The research was conducted in February-April 2024 at Tiram Beach, Padang Pariaman Regency, West Sumatra Province. The aims and benefits of the study are to identify the potential and objects that need to be developed at Tiram Beach as a marine ecotourism area, to find out the public's perception of ecotourism activities at Tiram Beach, to formulate a strategy for developing marine ecotourism at Tiram Beach to support sustainable tourism. The research method used was a survey. Research carried out in the field includes measuring water quality and aiming to see the level of water quality, temperature, brightness, salinity, pH, and current speed to support marine ecotourism on Tiram Beach. After that, the respondents were selected: 20 tourists, 20 local communities, 15 business actors, and ten policymakers. Based on the Suitability Index, Tiram Beach is in the S1 category (very suitable) with a score of 75%, and it is to be used as marine ecotourism by observing 10 IKW parameters. Based on the development strategy using SWOT analysis through field observations, strength results were obtained, including restaurants' international standard public toilets; weakness covers: lack of development breakwater in the area of ​​coastal tourist locations and lack of creativity from business actors, opportunity includes: the existence of objects that affect the welfare of local communities which can be used to increase income through buying and selling activities and services for visiting tourists, Threats includes: environmental changes that will affect the continuation of ecotourism on Tiram Beach, ecological degradation caused by humans
Sustainable Tourism Development in Sungai Apit District Riau Province: Mangrove Ecotourism Factors Dessy Yoswaty
Jurnal Perikanan dan Kelautan Vol. 26 No. 3 (2021): October
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.26.3.205-213

Abstract

One of the efforts to overcome the problem of environmental damage in the mangrove forest ecosystem is the management of mangrove ecotourism. The concept of mangrove ecotourism is a responsible trip to mangrove forest areas for mangrove forest conservation efforts and improving community welfare. This study aims to examine sustainable tourism development in Sungai Apit District Riau Province: mangrove ecotourism factors. The method used in this research is a survey method, which was determined at 4 (four) research locations, namely Mengkapan Village (Station I), Sungai Kayu Ara Village (Station II), Kayu Ara Permai Village (Station III) and Tanjung Kuras Village (Station IV). Each research station consists of three sampling points for measuring the quality of coastal waters. It is obtained an overview of environmental factors that support the growth of mangrove forests. Research activities have been carried out in April-November 2020. The results showed that the mangrove forest ecosystem in the Sungai Apit District Suitable (S2) to be developed as a mangrove ecotourism area with an average IKW value of Station I was 75.39%; Station II of 76.71%; Station III is 78.82% and Station IV is 76.32%. The potential and attractiveness of mangrove ecotourism in Sungai Apit District has been developed by the Siak Regency government. The strategy for developing mangrove ecotourism in Sungai Apit District based on SWOT analysis and interviews is to prioritize the W-O strategy which consists of: 1) Increasing the participation of stakeholders in the management of mangrove ecotourism; 2). Promote effective ecotourism promotion, information and market activities; 3) Improve coordination between stakeholders properly and 4) Improve the quality of human resources through training and education activities.
Characteristics of Mangrove Forest in Anak Setatah Village Riau Province for Community-Based Tourism Village Development Dessy Yoswaty; Trisla Warningsih; Ummi Mardiah Batubara; Inka Wahyuni
Jurnal Perikanan dan Kelautan Vol. 27 No. 1 (2022): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.114-123

Abstract

The community in Anak Setatah Village has made efforts to conserve and rehabilitate mangrove forest ecosystems that have been damaged by abrasion, land conversion and mangrove forest encroachment. The TEGAS Community Group (Pokmas) established a mangrove nursery and planting business independently. The existence of mangrove forests that grow well can provide opportunities for the development of tourist villages. The aim of the research is to identify the characteristics of mangrove forests in Anak Setatah Village, Riau Province for the development of community-based tourism villages. The research uses survey methods, there are 3 (three) research locations, namely Station I of the mangrove tourism area (Dusun Karet settlement), Station II of the mangrove tourism area (mangrove forest conservation) and Station III of the mangrove tourism area (Dusun Karet beach). Research activities have been carried out in October 2021-January 2022. The results showed that the density of mangroves growing in the mangrove forest ecosystem of Anak Setatah Village, namely Station I, was 1122 ind/ha; Station II is 1799 ind/ha and Station III is 1289 ind/ha. Mangrove density at Station I and Station III is classified as medium category, at Station II is classified as very dense category. the results of the identification of mangrove vegetation in Station I obtained 2 species of mangrove (Avicennia alba and A.marina); Station II obtained 4 mangrove species (Rhizophora apiculata, R.mucronata, A.alba and A.marina); and Station III obtained 2 species of mangrove (A.alba and A.marina). The results showed that the mangrove forest ecosystem in Anak Setatah Village had an average IKW value, namely the appropriate category (S2) with an average IKW value at Station I (61.84%); Very suitable category (S1) with an average IKW score at Station II (84.21%) and suitable category (S2) with an average IKW score at Station III (65.79%). Overall the three research stations have the characteristics of mangrove forests that grow well and the community plays an active role in preserving the mangrove forest so that it provides opportunities to be developed as a tourist village.
Analysis of Sediment Organic Matter Content and Macrozoobenthos Abundance in Padang and Pariaman Coastal Waters, West Sumatra Azizul Fauzan; Syahril Nedi; Dessy Yoswaty
Jurnal Perikanan dan Kelautan Vol. 28 No. 3 (2023): October
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.28.3.347-354

Abstract

The research was conducted in June - August 2022 in the coastal waters of Padang and Pariaman, West Sumatera. The method used in this research was a survey method. This research aims to determine the organic matter content of the sediment, the abundance of macrozoobenthos, and the relationship between sediment organic matter and the quantity of macrozoobenthos. Sampling was designed by purposive sampling by using 20x30 cm2 Ekman grab. The organic matter content of sediments in the Padang and Pariaman Coastal Waters, West Sumatra, ranged from 4.09 to 7.53%. The average abundance of macrozoobenthos at the four stations ranged from 20.37 to 90.74 ind/m2. Based on the identification results, the macrozoobenthos class found in the coastal waters of Padang and Pariaman consists of Bivalvia, Gastropods, and Malacostraca. The analysis of the sediment organic matter showed weak position relationships with macrozoobenthos abundance.
Potential of Bahari, Tiram Beach Ecotourism Padang Pariaman District, West Sumatera Province Devano, Rigo; Yoswaty, Dessy; Nasution, Syafruddin
Journal of Coastal and Ocean Sciences Vol. 2 No. 1 (2021): January
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

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

Abstract

This research was conducted in April 2020 at Tiram Beach, Padang Pariaman Regency, West Sumatra Province. This study aims to determine/identify the tourism objects of Tiram Beach which are the attractions of marine ecotourism, to determine the public perception of the Tiram Beach ecotourism activities and to analyze the supporting factors for ecotourism activities on Tiram Beach. The method used in this study is a survey method and filling out a questionnaire. The research location is divided into 3 station points, namely Station I on the edge of the river estuary, Station II near the entrance to Tiram Beach, and Station III in the mangrove area. The results showed thatTiram Beach has great potential and opportunity to be developed as a marine ecotourism area. The natural beauty that is still original and natural makes a great opportunity to make Tiram Beach a marine ecotourism area. Based on the tourism suitability index, suitability value for beach tourism activities Oyster included in the very suitable category (S1), with values ranging from 84.52-95.23% and the average value is 88.09%. This value makes Tiram Beach a marine ecotourism
Analysis of Potential Development of Bahari, Muara Nauli Beach, Central Tapanuli District, North Sumatera Province Kurnia, Fadly Agra; Samiaji, Joko; Yoswaty, Dessy
Journal of Coastal and Ocean Sciences Vol. 2 No. 1 (2021): January
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

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

Abstract

This research was conducted in November 2019 at Muara Nauli Beach, Central Tapanuli Regency, North Sumatra Province. With the aims to determine the potential of marine ecotourism at Muara Nauli Beach and its development strategy. The method used in this study was a survey method by collecting qualitative and quantitative data in the form of interviews, questionnaires and direct measurement. The research location was divided into 3 station points, namely Station I near the river estuary, Station II where swimming and relaxing activities are located, Station III is located at the location of tourist facilities. The results showed that the tourism suitability index, the suitability value for tourism activities at Muara Nauli Beach, were in the very suitable category (S1), with values ranging from 96.43-97.61% and an average value of 97.22%. This value was included in the very suitable category as ecotourism and can be used as marine ecotourism. Muara Nauli Beach has an attraction of natural beauty in the forms of white sand, turbid blue waters, spot for swimming activities. Muara Nauli Beach also has a large and beautiful estuary that can be used for fishing and a spot for taking pictures and viewing of the sunset. The natural beauty makes a great opportunity for Muara Nauli Beach to be developed as a marine ecotourism area
Relationship Between Microplastics Abundance and Sediment Organic Content in Dumai Coastal Waters Zientika, Zientika; Amin, Bintal; Yoswaty, Dessy
Journal of Coastal and Ocean Sciences Vol. 2 No. 3 (2021): September
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

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

Abstract

Plastics in the environment would eventually be degraded into plastic granules which are called microplastics. In recent years, microplastics have been spread widely not only inland but also in aquatic habitats, where averagely 5% of the plastic produced each year will end up in marine waters. The purpose of this study which was conducted in October to November 2020 was to identify the type and abundance of microplastics in the sediment as well as its possible relationship with the sediment organic matter in Dumai waters. Sediment samples were taken from Dumai coastal waters by using purposive sampling method. Identification of the types and abundance of microplastics as well as the analysis of sediment organic content were carried out in the Laboratory of Chemical Oceanography, Department of Marine Sciences, Universitas Riau. Microplastic and sediment particles were separated using 150 ml saturated NaCl solution. The types of microplastics found are fiber, fragment and films, where fiber was found to be the most commonly found (36.43%), followed by fragments (31.97%) and films (31.60%), respectively. No significant correlation found between microplastic abundance and the sediment organic content in Dumai coastal waters
Co-Authors ', Afrimansyah ', Frisilia ', Maryanto ', Mubarak ', Thamrin Abdurrahman, M. Adelina Adelina Afrimansyah ' Afrizal Tanjung Akbar, Aidil Rahmad Akhmad Ferdinan Hairo Alfiati Silfi Algino Panuntun Akbar Alit Hindri Yani Anak Agung Gede Sugianthara Andika Sitohang Angelia E Bernike Zebua Anggit Wondy Satrio Antonius ' Aras Mulyadi Arbaeyah ' Ardiah, Siti Arief Rachman. B Aris, Pajri Attur Mudzy Domo Azizul Fauzan Aznardi, Shodikin Batubara, Ummi Mardiah Bintal Amin Darina Darina Darma Bagus Saputra Darmawan, Ernanda P. Deni Efizon Devano, Rigo Devi Ambarwaty Oktavia Deviasari Deviasari Dewi, Shinta Rafida Dewita Dewita Domo, Attur Mudzy Efriyeldi, Efriyeldi Eka Saputra Elizal, Elizal Elkana Gabariel Eriani, Eti Eza Buana Fatwa Fahriansyah Fahriansyah Fatwa, Esa Buana Fatwa, Eza Buana Fauzan, Azizul Febby aprilliza Febri Naldi Feffiana M Amin Feliatra Feliatra, Feli Feri Handoyo Pardede Feronika Mendrofa Fitri, Sabrina Nur Gatot Yulianto Gustasya, Yosy Hade Mulyadi Hade Mulyadi Hanifa, Zurya Hapzi Ali Hari Winanda Hasyimi, Wahid Haura, Sari R. Al Hendra Kharisma Heni Pujiastuti HERI SYAHFITRI Herimufty Herimufty Hisbullah, Ali Akbar Hotdholy destrinanda Ida Rahayu Simanjuntak, Ida Rahayu Iesje Lukistyowati Ilbi Candra Yani Ilcia Teshi Diafana Ilham Ilahi Ilham Ilahi Ilman, Muhammad Khairi Indra Bayu Pratama Inka Wahyuni Irvina Nurachmi Irwan Efendi Irwan Efendi, Irwan Irwan Effendi Irwan Irwan Ismail Abdurrahman Siregar Januardi, Deki Joko Samiaji Jonny Zain Jung jung Maranata Juni Artha Hasibuan Kaprisal, Kaprisal Kelly Fuadi, Kelly Khairul Mukmin Lubis Kurnia, Fadly Agra Kurniawan, Mohd Rizky Kusdiatmoko, Aprizal Laksono Trisnantoro Livi, Aldisa Sipti Lucky Rahman Lukystyowati, Isye Mahdiyah, Evfi Mahmudah, Dewi A. Mardalisa, Mardalisa Matgus Riadi Mhd. Fadhillah, Mhd. Fadhillah Mirad, Awis Monika, Siska Mubarak Mubarak Mubarak Mubarak Muhammad Agus Muljanto Muhammad Alam Mulia Hasibuan Muhammad Hafizh Muhammad Razali MUHAMMAD RIZAL Musrifin Galib Musrifin Ghalib Naldi, Febri Niken Ayu Pamukas Nofri Andri Yulan Nursyirwani, Nursyirwani Oktarina, Ayu Oktavia, Dewi Asmiati Pajri Aris Pakpahan, Deni Panjaitan, Grace P Pardede, Feri Perie Anugraha Wiguna Prakasa Mustanto Prasetya, Dandy Purba, Paedo Yayaki Putra, Rajiv R. Ramadhan, Ragiel Ranap Junani Sari Rendy Lani Dinata Rifaldi Rifaldi, Rifaldi Rifardi Risma Tambunan Rival Junaidi Rizki, Fariza Rohadatul Aisy Romeo ' Romida, Zuwita Ronal Kurniawan Saharudin Saharudin Said Muhammad Qadry Saputri, Apriliana Saputri, Apriliana Eka Sari, Desy Mutia Sari, Nian Setiawan, Ilham Shodikin Aznardi Sibarani, Michael Parluhutan Jupiter Sihotang, Usia Xoros Sinuraya, Tri Setia Darma Siregar, Meiyanto Siringo-ringo, Irpan suriadi Siti Ardiah Siti Nursubadriah Situmorang, Adrian Sofyan Husein Siregar Sri Melinda Citra Syafruddin Nasution Syahada, Melania Syahril Nedi Syaifuddin Nasution T. Ersti Yulika Sari Tanjung, May Juna Tanjung, May Juna putri Thamrin ' Thamrin Thamrin Trisla Warningsih Ummi Mardiah Batubara Utami, Rahma I. Wahyuni, Inka Winanda, Hari Windarti Windarti Yanti, Della Hijri Yesi Yohana Esteria Yulinda, Emelda Yurestira, Ilham Yusni Ikhwan Siregar Zainuri -, Zainuri Zientika, Zientika Zulfan Saam Zulkarnaini Zulkarnaini Zulkifli ' Zulpikar '