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All Journal Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan ABDIMAS: Jurnal Pengabdian Masyarakat International Journal of Marine Engineering Innovation and Research
Shofian Nanda Adiprayoga
Matauli College For Fishery And Marine Science / Sekolah Tinggi Perikanan Dan Kelautan Matauli
Automotive Engineering Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

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COMMUNITY STRUCTURES OF EPIPELIC DIATOM AS A BIOINDICATOR IN CAWAN ISLAND OF INDRAGIRI RIVER’S ESTUARY OF INDRAGIRI HILIR REGENCY, RIAU PROVINCE Shofian Nanda Adiprayoga; Sofyan Husein Siregar; Joko Samiaji
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The study on diatom epipelic has been conducted in Cawan Island coastal waters of Indragiri River’s estuary, Riau Province. The main purpose of this research was to learn the community structures of epipelic diatom and water quality conditions. The method used were consisting of field survey and data gathering from related parties. The epipelic diatom samples were collected by using 5x5 cm2  plots. Diatom samples and water quality analysis were done in Marine Biology Laboratory of Faculty of Fishery and Marine Science. The results showed that community structures of epipelic diatom had intermediate level of contaminant. The 2 indexes, i.e.the diversity index (H’) and the eveness index (E’), were calculated at the values of  2.768 and  0.499, respectively. As for the dominant index (D) the value was at 0.176. Most of the parameters value of water quality (chemical and physics) were in the range of the aquatic organisms life. Statistical analysis showed the abundance of epipelic diatom between station were relatively similar. Keywords: Diatom Epipelic, Estuary, Coast, Cawan Island
Utilization of Biogas Waste (Sludge) as an Alternative to Fish Feed in Teluk Roban Sorkam Village, Central Tapanuli Regency Fiki Harjuni; Mhd Aidil Huda; Husnul Yaqin Harahap; Farhan Ramdhani; Lauura Hermala Yunita; Muhammad Latiful Khobir; Mutiara Al-Khayakni; Herman Sarumaha; Shofian Nanda Adiprayoga; Rahayu Ningsih Hutabarat
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2022): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (635.992 KB) | DOI: 10.35568/abdimas.v5i2.2785

Abstract

Fish feed is one of the highest cost components in carrying out intensive system fish farming activities which makes the high price of feed will affect the continuity of the aquaculture business. For fish cultivators, high feed prices will cause difficulties because about 60% of production costs come from feed. The high cost of feed is partly due to the fact that some of the raw materials for feed are still imported. Biogas waste from cow dung is a potential source of alternative raw material for fish feed with adequate quality of carbohydrate nutrients accompanied by guaranteed quantities and availability throughout the year. The purpose of this activity is to socialize in the manufacture of fish feed from biogas waste from cow dung in Teluk Roban Village, Sorkam Tapanuli Tenah District. The method used is to carry out direct training activities with demonstrations of the procedures and stages of making fish feed in the form of pellets for fish cultivators and the community. The results obtained from this activity are expected to be later for fish cultivators or community groups to understand the manufacture of fish feed in the form of pellets from biogas waste from cow dung as a business that can fill the local market that has not been filled with much and can compete in the business of making fish feed. . With this activity, it is hoped that there will be an increase in the skills of making fish feed in the form of commercial-scale pellets for the local market
Marine Ecotourism Development Strategy Based on Creative Local Potential in Binasi Beach Shofian Nanda Adiprayoga; Husnul Yaqin; Tirta Anugerah
International Journal of Marine Engineering Innovation and Research Vol 8, No 3 (2023)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v8i3.18821

Abstract

As a popular tourist attraction, the Binasi Beach ecotourism area is always busy receiving visits from domestic and foreign tourists when the holiday season arrives. However, the management of ecotourism objects is not optimal, sometimes this makes ecotourism not much visited on weekdays or on weekends. This has an impact on ecotourism activities that are not really felt by local people who depend on these ecotourism activities. The research was carried out from June to August 2023. The research used an exploratory qualitative approach. The data used uses primary data obtained through interviews with various elements and measurements of water quality and water ecology. Meanwhile, secondary data was collected from various related document sources. Data analysis was carried out using Willingness to Pay (WTP), Willingness to Accept (WTA), economic potential analysis, SWOT analysis, Reliability test and Validity test. The results of the study indicate that the development strategy can be pursued by adding supporting facilities such as providing information boards for tourists regarding directions, location of supporting facilities and the furthest water point that is safe for swimming. The addition of environmentally friendly play facilities is also highly anticipated by tourists. Creative local economic products that can be developed are Kepek Gadapang and Turtle Themed Crafts. Furthermore, the government can issue policies to provide routine guidance and access to capital for businesses run by local communities. 
Co-Authors Farhan Ramdhani Fiki Harjuni Herman Sarumaha Husnul Yaqin Husnul Yaqin Harahap Joko Samiaji Lauura Hermala Yunita Mhd Aidil Huda Muhammad Latiful Khobir Mutiara Al-Khayakni Rahayu Ningsih Hutabarat Sofyan Husein Siregar Tirta Anugerah