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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Journal of Marine and Aquatic Sciences Bumi Lestari SIMBIOSIS Current Trends in Aquatic Science Advances in Tropical Biodiversity and Environmental Sciences PAPALELE : Jurnal Penelitian Sosial Ekonomi Perikanan dan Kelautan Jurnal Ilmiah Hospitality Management
Kartika, I Wayan Darya
Program Studi Manajemen Sumberdaya Perairan, Fakultas Kelautan Dan Perikanan, Universitas Udayana
Agriculture, Biological Sciences & Forestry Humanities Earth & Planetary Sciences Economics, Econometrics & Finance Energy Environmental Science Social Sciences Veterinary Other

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DIVERSITY OF GASTROPODS IN MANGROVE ECOSYSTEM AT AREA MANGROVE CENTER KAMPUNG BLEKOK SITUBONDO Yulia Kartika; Ni Luh Watiniasih; I Wayan Darya Kartika
SIMBIOSIS Vol 11 No 1 (2023)
Publisher : Jurusan Biologi Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JSIMBIOSIS.2023.v11.i01.p07

Abstract

Gastropods that live in mangrove ecosystems act as important indicators of environmental status in the area. Mangrove Center Kampung Blekok is one of mangrove forest areas in Situbondo. This study aims to determine the diversity of gastropods in mangrove ecosystem. The research method used is descriptive quantitative method. Observations were at three points using purposive sampling technique in West block mangrove. Gastropod sampling was carried out using a line transect with a hand collecting technique. The gastropod samples collected included infauna, epifauna and treefauna. The water quality parameters measured include pH, salinity, temperature and substrate. The results of identification gastropod species at all observation points were found as many as 18 species from 7 families. The highest total abundance was obtained at point I of 62,12 ind/m2, followed by point III with a value of 11,09 ind/m2 and point II with a value of 10.54 ind/m2. Gastropod diversity at Mangrove Center Kampung Blekok is in low to moderate category according to Shannon-Wienner. Gastropod diversity index values ??at all points ranged from 0.82 to 1.44. The uniformity index value ranged from 0.34-0.60 and the dominance index ranged from 0.32-0.50. The environmental conditions of the gastropods are in accordance with the results of water quality measurements according to the Ministry of Environment Decree No. 51 of 2004 is in normal conditions for the survival of gastropods.
Studi Kelimpahan Bintang Mengular (Ophiuroidea) di Pesisir Pantai Nyang-Nyang, Bali Yusuf Arifianto Purnomo; Devi Ulinuha; I Wayan Darya Kartika
Current Trends in Aquatic Science Vol 6 No 2 (2023)
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Kelautan dan Perikanan, Universitas Udayana

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Abstract

The goal of this study was to determine the habitat characteristics and population density of brittle stars in coastal area of Nyang-Nyang Beach, Bali. To facilitate the process, observations were made between November and January from 3:00 p.m. to 6:00 p.m., when the tide was at its lowest. The methodology of survey and descriptive comparative approach research was used. Purposive sampling was used to determine observation and sampling locations: two stations known to be brittle star habitats were chosen as research sites. The variables observed were two: biota community structure observations of brittle star variables at the genus level, such as abundance, diversity, evenness, and dominance, which were measured using 1 x 1 m plots. Environmental water quality variables such as beach characteristics, pH, salinity, water temperature, Dyssolved Oxygen, and current velocity are observed. Microsoft Excel was used to perform data analysis calculations. According to habitat analysis, the coast of Nyang-Nyang Beach provides an ideal habitat environment for Echinodermata, particularly the Ophiuroidea class, includes brittle stars. Nyang-Nyang beach had the brittle stars density, with 24 ind/m2 recorded. With an H' value of 0.514, but it was classified as having low diversity. The evenness index value on Nyang-Nyang Beach is 0,468, and there is no dominant genus along the coast of Nyang-Nyang beach because the dominance index value on this beach is close to 0.
Kondisi Sosial Ekonomi dan Nilai Tukar Nelayan di Desa Sanur Kaja, Denpasar, Bali Ika Setiarini; I Wayan Restu; I Wayan Darya Kartika
Current Trends in Aquatic Science Vol 6 No 2 (2023)
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Kelautan dan Perikanan, Universitas Udayana

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Abstract

Important aspects that affect the level of welfare and the economy of fishermen are the socio-economic conditions and exchange rates of fishermen. The purpose of this study was to determine the socio-economic conditions and exchange rates of fishermen in the Sanur Kaja Village. Primary data was obtained based on observations, interviews, and questionnaires on respondents (samples) by purposive sampling, which includes data on social aspects (age, education, number of family dependents, and variety of jobs) and data on economic aspects (fishery income, expenses, and non-fishery income). All data were analyzed using a qualitative and quantitative approach, namely data analysis for calculating Fishermen's Exchange Rates (NTN). Based on the data obtained, the age range of fishermen is 28 years to 61 years, with varying levels of education ranging from not having finished elementary school, elementary school, junior high school, high school, and Diploma to Bachelor with the number of family dependents ranging from 1 to 6 people. The income earned varies from < IDR. 200,000 to IDR. 750,000 with expenses starting from IDR. 100,000 to IDR. 200,000 on 1 time went to sea. Based on the calculation results, the NTN is above 1, which is 1.59. With NTN above 1, this means that fishermen are said to be able to fulfill their basic needs.
Keseragaman dan Kondisi Karang Family Acroporidae di Kukusan Besar, Labuan Bajo, Flores, Nusa Tenggara Timur Johannes Lumban Tobing; I Wayan Arthana; I Wayan Darya Kartika
Current Trends in Aquatic Science Vol 6 No 2 (2023)
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Kelautan dan Perikanan, Universitas Udayana

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Abstract

Kukusan Besar, Labuan Bajo, which is located in East Nusa Tenggara is one of the fertile waters that was a diversity of marine biota in the form of coral reefs. The purpose of this study was to determine the uniformity and condition of corals, especially the corals of the Acroporidae Family. This research was carried out from November 2021–April 2022. Determination of coral data collection points used a purposive sampling method. Retrieval of coral data using the underwater photo transect (UPT) method, with the transect spread along 50 meters in the direction of the coastline at every point of depth of 3, 5 and 7 meters. Underwater photos were analyzed using CPCe software. Coral cover at a depth of 3 meters is 29.12%. The depth of 5 meters is 36.54% and at a depth of 7 meters is 42.18%. At depths of 3 and 5 meters the corals of the Acroporidae family are dominated. The highest diversity index is found at a depth of 7 meters with a value of 2.20. The highest uniformity index was found at a depth of 5 meters with a value of 0.69. Family Acroporidae at a depth of 3 and 5 meters found 4 genera namely Acropora, Montipora, Astreopora and Anacropora, while at a depth of 7 meters there were only 2 genera namely Acropora and Montipora.
Pengaruh Hutan Mangrove pada Mitigasi Intrusi Air Laut di Surabaya Arisanti Dyah Puspitasari; I Wayan Restu; I Wayan Darya Kartika
Bumi Lestari Journal of Environment Vol 23 No 2 (2023)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2023.v23.i02.p08

Abstract

Seawater intrusion is the entry of seawater into the land through the soil pores. Seawater intrusion harms sanitation activities. Surabaya constitutes a city with a high population density, which leads to high demand for water that is not proportional to the water input that cause seawater intrusion. Mitigation efforts to minimize the occurrence of seawater intrusion were by planting mangrove forests which act as coastal protection systems. The purpose of this study was to determine the water quality of the wells in Kenjeran and Rungkut, as well as to determine whether the presence of mangroves could affect the water intrusion mitigation. Samples were taken from 2 stations in Kenjeran and Rungkut with 3 sampling points and 3 repetitions. The parameters measured were consist of salinity, electrical conductivity, chloride, and total hardness. The samples of laboratory results were analyzed comparatively with the Kruskal Wallis test. It showed that the water in the coastal areas of Kenjeran and Rungkut was categorized as saline water with an average salinity value ranging from 3.1–7.2 ppt. Electrical conductivity values ??ranged from 6916-7993 mmhos/cm. Chloride values ??ranged from 1825-3848 mg/l. Total hardness values ??ranged from 320-1025 mg/l. Based on the values ??above, the quality of well water in both locations is classified as having experienced seawater intrusion. The existence of a mangrove forest landscape has no significant effect on mitigating seawater intrusion, this is presumably because the low percentage of mangrove cover (3.2%) cannot degrade seawater intrusion in Rungkut. Keywords: Groundwater; Mangrove Forest; Mitigation; Sea water intrusion; Surabaya.
STRATEGI PENGEMBANGAN OBJEK WISATA PANTAI PENIMBANGAN KABUPATEN BULELENG Hutagaol, Larasati; Negara, I Ketut Wija; Kartika, I Wayan Darya
PAPALELE (Jurnal Penelitian Sosial Ekonomi Perikanan dan Kelautan) Vol 8 No 2 (2024): PAPALELE: Jurnal Penelitian Sosial Ekonomi Perikanan dan Kelautan
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/papalele.2024.8.2.98

Abstract

The development of beach tourism can be utilized to encourage positive changes to the community's economy through employment opportunities, increasing income, and improving the quality of life of the community. This research was conducted at Penimbangan Beach, Bakti Seraga Village, Buleleng District. The potential attractions of Penimbangan Beach are diving, beach recreation, and swimming. Data collection to determine the condition of beach tourism through the carrying capacity of the area and development strategies carried out in February 2024. This study aims to determine the carrying capacity of the tourist attraction area and tourism development strategy of Penimbangan Beach. The method used is descriptive method with qualitative and quantitative approaches, and data analysis using SWOT analysis and DDK calculation. Based on the calculation of DDK on three tourist activities, namely diving as many as 2 people / day, beach recreation as many as 202.88 people / day, and swimming 30.72 people / day. The results of the SWOT analysis obtained an aggressive strategy, namely increasing visitor comfort while conducting tourism activities and preserving nature by educating visitors about the importance of maintaining cleanliness, increasing promotion through information media such as websites, videos, brochures, posters containing information about the beauty of the underwater and the benefits of black sand, adding facilities and infrastructure to increase the interest of tourist visits, and building tourism facilities.
Model Pengembangan Wisata Spa & Wellness Berbasis Komoditas Rumput Laut Di Nusa Lembongan, Provinsi Bali Wahyu Nirmala, Bagus Putu; Putu Eka Wirawan; Bagus Made Sabda Nirmala; I Wayan Darya Kartika
Jurnal Ilmiah Hospitality Management Vol. 14 No. 1 (2023): December 2023
Publisher : Institut Pariwisata dan Bisnis Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22334/jihm.v13i2.276

Abstract

pengolahan rumput laut yang mendukung spa & wellness tourism dihadapkan pada beberapa kendala. Hal ini menyebabkan pemanfaatan hasil olahan oleh industri hilir tidak optimal dan banyak rumput laut kering yang diekspor. Dibutuhkan peran pengambil kebijakan untuk merealisasikan spa & wellness tourism di Nusa Lembongan. Pemerintah Daerah perlu memahami faktor-faktor yang berpengaruh terhadap pengembangan model wisata ini serta korelasinya dengan kesiapan infrastruktur fisik, pembangunan suprastruktur serta SDM petani dan stakeholders. Penelitian ini mencoba mengangkat permasalahan pengembangan model wisata dengan pendekatan model hubungan kausal dalam metode dinamika sistem. Penelitian ini berlokasi di Nusa Lembongan yang memiliki potensi rumput laut tinggi di Provinsi Bali. Model yang dihasilkan dalam penelitian ini menunjukkan dibutuhkan sinergi antara empat subsistem yaitu subsistem pengolahan rumput laut, subsistem budidaya rumput laut, subsistem spa & wellness tourism, dan subsistem desa wisata. Adanya pemahaman terkait subsistem ini diharapkan membantu pengambil kebijakan dalam pengembangan pariwisata Lembongan menuju pariwisata berkualitas.
ANALISIS DAYA DUKUNG DAN INDEKS KESESUAIAN WISATA PANTAI BERAWA CANGGU, KABUPATEN BADUNG, PROVINSI BALI Sitanggang, Melani; Restu, I Wayan; Kartika, I Wayan Darya
PAPALELE (Jurnal Penelitian Sosial Ekonomi Perikanan dan Kelautan) Vol 9 No 1 (2025): PAPALELE: Jurnal Penelitian Sosial Ekonomi Perikanan dan Kelautan
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/papalele.2025.9.1.1

Abstract

Berawa Beach is one of the destinations that can attract tourists. The potential tourist attractions of Berawa Beach are beautiful scenery, watching the sunset, taking pictures, relaxing, beach recreation. Berawa Beach is strategically located in Tibubeneng Village, Banjar Berawa, North Kuta District. To access the Berawa Beach tourist attraction, you can go via the Berawa Beach road in Banjar Berawa. Tibubeneng Village consists of 13 Banjar Dinas areas/environments and 3 Traditional Villages. Sustainable development is one strategy that can be applied to maintain environmental sustainability around Berawa Beach, which can be done through research on the Regional Carrying Capacity (DDK) and the Tourism Suitability Index (IKW), considering that both instruments have an important role in indicating the level of feasibility of an area and supporting the planning of tourist destination development. The research was conducted in October - December 2023. The data source for this research is primary data obtained from direct observation and interviews, while secondary data was obtained from literature studies. IKW analysis uses the IKW matrix of recreation categories and tourism suitability assessment classification, while interviews using questionnaires and field observations are used for the Regional Carrying Capacity (DDK). The results of the Regional Carrying Capacity for Sightseeing activities are 8,240 people/day, the Swimming category is 6,994 people/day and for Surfing is 5,349 people/day. The results of the Tourism Suitability Index analysis were obtained at station 1 of 2.3 (Appropriate), at station 2 of 2.5 (Very Appropriate), at station 3 of 2.5 (Very Appropriate).
Co-Authors Agus Wahyudi Ahmad Alfian Rahman Alfi Hermawati Waskita Sari Alya Namira Anisa Oka Dina Arisanti Dyah Puspitasari Atsna Qi Doma T. Manihuruk Bagus Made Sabda Nirmala Bagus Putu Wahyu Nirmala Deta Miriam Br Sitepu Devi Ulinuha Dewangga Ari Kusuma Putra Hutagaol, Larasati I Gede Agus Isha Purusa I Kadek Alamsta Suarjuniarta I Ketut Wija Negara I Wayan Arthana I Wayan Arthana I Wayan Restu I Wayan Restu I Wayan Restu Ika Setiarini Ima Yudha Perwira Ima Yudha Perwira Johannes Lumban Tobing Jordan Alexander Anggiat Simanjuntak Kadek Bayu Prabha Mahesswara Ketut Adnyane Mudite Mahendra Duwi Astutik Ni Luh Watiniasih Pande Gde Sasmita Julyantoro Putu Eka Wirawan Sherina Oktafianti Sitanggang, Melani Theresia Alvianita Muga Tomtommy Haykal Wafi Ayodhya Satyadharma Widya Purnama Dewi Wini - Trilaksani Yulia Kartika Yusuf Arifianto Purnomo