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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. 
Analysis on the Livelihood Vulnerability of Lift Net Fisher Households, Tapanuli Tengah, Sumatera Utara Tirta Anugerah; Shofian Nanda Adiprayoga
International Journal of Marine Engineering Innovation and Research Vol 8, No 4 (2023)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v8i4.18870

Abstract

Fishermen are a group of people whose livelihood is very dependent on the condition of the marine ecosystem. Ecological damage in their waters caused by the impact of climate variability and illegal fishing activities causes their livelihoods to be threatened. This research uses a mixed research approach, namely quantitative and qualitative. Quantitative data was obtained through surveys of respondents with the help of questionnaires while qualitative data was obtained through in-depth interviews. The research found that lift net fishing households were in a vulnerable condition with a value of +0.23. This research also reveals that fishing households implement natural resource-based and non-natural resource-based livelihood strategies. These efforts are made so that fishermen can live and exist in society.
Pemanfaatan Wolffia arrhiza Pada Ikan Mas Berdasarkan Evaluasi Pertambahan Bobot Badan, Konversi Ransum, dan Kualitas Daging Mahaji, Toga; Aidil Huda J, Mhd.; Nanda Adiprayoga, Shofian; Utari Harahap, Angelia
Samakia : Jurnal Ilmu Perikanan Vol 15 No 2 (2024): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/jsapi.v15i2.5883

Abstract

Wolffia (Wolffia arrhiza) is thought to be a ration substitute for goldfish because it has a nutritional content of 34-45% protein along with essential amino acids, low crude fiber content ranging from 10-11%, starch content of 10-20% and fat of 1-5% . The aim of this research was to look at the effect of using Wolffia arrhiza on goldfish on evaluating body weight gain, feed conversion and meat quality. This research method uses a Completely Randomized Design (CRD) experimental design with 4 treatments and 3 replications consisting of 4 tilapia fish in each replication. The parameters tested were body weight gain, ration conversion, and carp meat quality. This research shows that the use of fresh wolffia as goldfish rations has a good influence on body weight growth of 7.5 grams with a ration conversion value of 2.3 and meat quality based on meat protein content of 15.35%. The fresh wolffia formulation showed the best growth results in the D treatment with 20% fresh wolffia with 80% artificial pellets on goldfish. It is thought that Wolffia (Wolffia arrhiza) can be used as a ration substitute for goldfish because it has a nutritional content of 34-45% protein and essential amino acids, low crude fiber content ranging from 10-11%, starch content of 10-20% and fat of 1-5% . The aim of this research was to look at the effect of using Wolffia arrhiza on goldfish on evaluating body weight gain, feed conversion and meat quality. This research method uses a Completely Randomized Design (CRD) experimental design with 4 treatments and 3 replications consisting of 6 tilapia fish in each replication. The parameters tested were body weight gain, ration conversion, and carp meat quality. This research shows that the use of fresh wolffia as goldfish rations has no significant effect (P>0.5) on body weight growth of 7.50 grams with a ration conversion value of 2.31 and meat quality based on meat protein content of 14.59%. . The fresh wolffia formulation showed the best growth results in treatment D with treatment of 20% fresh wolffia with 80% artificial pellets on goldfish.
PENGEMBANGAN BISNIS IKAN HIAS MELALUI PELATIHAN PEMBUATAN AKUARIUM DI KEDAI GEDANG TAPANULI TENGAH Khobir, Muhammad Latiful; Muna, Zakyatul; Huda, Mhd Aidil; Adiprayoga, Shofian Nanda; Khayakni, Mutiara Al; Anugerah, Tirta; Rumondang, Anne; Fuah, Ricky Winrison; Harjuni, Fiki; Lubis, Nur Hafsah
Journal of Rural and Urban Community Empowerment Vol. 4 No. 2 (2023): April
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

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Abstract

Besarnya pasokan ikan hias yang masuk ke kota Tapanuli tengah menunjukkan bahwa minat masyarakat terhadap ikan hias di kota Tapanuli tengah cukup tinggi, namun masih sedikit yang menjalankan usaha dibidang ikan hias ini, mulai dari pembudidaya, penjualan ikan hias. Oleh karena itu usaha ikan hias apapun jenisnya masih menjadi suatu bisnis yang memiliki peluang sangat menjanjikan untuk dilakukan. Tujuan sosialisasi dalam pembuatan akuarium ini adalah untuk mengembangkan kegiatan usaha masyarakat serta UMKM yang ada agar lebih mandiri secara ekonomi dan meningkatkan softskill dan hardskiil tentang bisnis ikan hias serta dalam pembuatan aquarium. Metode yang digunakan adalah dengan melakukan kegiatan pelatihan langsung dengan demonstrasi tata cara serta tahapan-tahapan pembuatan akuarium kepada UMKM dan masyarakat. Hasil yang diperoleh dari kegiatan ini diharapkan nantinya adalah UKM atau kelompok masyarakat memahami tentang kegiatan usaha ikan hias dalam hal ini pembuatan akuarium sebagai sebuah usaha yang dapat mengisi pasar lokal yang belum banyak terisi dan dapat bersaing dalam bisnis pembuatan akuarium. Dengan adanya kegiatan ini diharapkan nantinya terjadi peningkatan keterampilan pembuatan akuarium skala komersial untuk pasar lokal, sehingga semua masyarakat tersebut dapat menjual produksi akuarium dan bahkan dapat menjual ikan hias serta juga dapat menjual akuarium beserta isinya sehingga pendapatan dari masyarakat tersebut meningkat.
Wolffia APLIKASI PEMANFAATAN Wollfia arrhiza DALAM MENINGKATKAN PRODUKTIVITAS USAHA BUDIDAYA IKAN MAS KELOMPOK TANI AEK GUAM SEJAHTERA DI DESA BULUMARIO, KABUPATEN TAPANULI SELATAN Mahaji, Toga; Huda, Mhd Aidil; Adiprayoga, Shofian Nanda; Harahap, Angelia; Nasution, Zakiyah; Syahfitri, Dina; Alawiyah, Erin
Journal of Community Service (JCOS) Vol. 2 No. 4 (2024)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/jcos.v2i4.1189

Abstract

Tingkat kesejahteraan dari suatu usaha dapat dilihat dari pendapatan dan pengeluaran yang seimbang bagi Kelompok Tani Aek Guam Sejahtera di desa Bulumario, kabupaten Tapanuli Selatan. Salah satu penekanan pengeluaran manajemen pakan ikan mas berupa pemberian alternatif pakan limbah alami, salah satunya dengan pemanfaatan Wolffia arrhiza pada pakan ikan mas di usaha budidaya ikan mas Kelompok Tani Aek Guam Sejahtera. Tujuan pengabdian ini melihat pengaruh aplikasi pemanfaatan Wolffia arrhiza dalam meningkatkan produktivitas usaha budidaya ikan mas Kelompok Tani Aek Guam Sejahtera di desa Bulumario Kabupaten Tapanuli Selatan. Metode pengabdian ini meningkatkan pengetahuan peternak dalam penerapan serta menyusun ransum dengan mengaplikasikan Wolffia arrhiza yang bernutrisi protein tinggi dan bahan yang murah dan mudah tersedia dan membantu meningkatkan pendapatan dan kesejahteraan usaha ikan mas itu sendiri. Kegiatan pengabdian ini dimulai dengan melakukan pendekatan system fokusgroup discussion (FGD), Participal rural Appraisal (PRA) dan dilanjutkan dengan penyuluhan, percontohan dan penerapan langsung oleh kelompok tani Aek Guam Sejahtera (Workshop). Partisipasi dan motivasi kelompok petani peternak dalam mengikuti serangkaian kegiatan pengabdian sangat tinggi. Karena selama ini belum pernah dilakukan pembinaan yang berkaitan dengan aspek teknis serta manajemen nutrisi dari terapan aplikasi pemanfaatan Wolffia arrhiza pada pakan ikan mas dalam usaha budidaya ikan mas Kelompok Tani Aek Guam Sejahtera, desa Bulumario,kecamatan Sipirok, Kabupaten Tapanuli Selatan.  
Sustainable Marine Ecotourism Development Strategy at Barambang and Sibintang Beach, Central Tapanuli Regency Shofian Nanda Adiprayoga; Husnul Yaqin Harahap; Ronal Kurniawan; Tirta Anugerah; Okta Rizal Karsih
Jurnal Natur Indonesia Vol. 22 No. 1 (2024): April
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jnat.22.1.28-34

Abstract

When the holiday season approaches, local and foreign travellers flock to Barambang Beach's and Sibintang Beach's ecotourism regions, which are well-known tourist destinations. Nonetheless, inadequacies in the administration of ecotourism attractions occasionally result in low weekday and weekend visitor numbers at Barambang and Sibintang beaches. Since local populations rely on ecotourism activities for their livelihoods, this influences such activities but is not felt as much by those communities. The study was conducted in 2022 between July and September. A mixed methodology, along with an explanatory qualitative approach, was used in the study. The significant data used in the analysis came from interviews with a variety of participants as well as assessments of the water quality and ecology. Secondary data from some relevant document sources was gathered in the interim. The data analysis used Willingness to Pay (WTP), Willingness to Accept (WTA), economic potential, and SWOT analysis. The study findings indicate that the development plan can be implemented by including auxiliary facilities, such as signs informing visitors of the location of auxiliary facilities, directions, and the farthest swimming-safe water point. Tourists are also eagerly awaiting the establishment of eco-friendly play facilities. Additionally, the government can enact laws that give local community-run businesses regular direction and funding access
Green Tourism Concept Implementation Based On Tourist Satisfaction Level In Tapanuli Tengah Regency Shofian Nanda Adiprayoga; Husnul Yaqin; Tirta Anugerah; Tika Nisari
International Journal of Marine Engineering Innovation and Research Vol 9, No 4 (2024)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v9i4.21780

Abstract

In sustainable development, Green Tourism integrates environmental preservation, community empowerment, and tourism attractions. This paper aims to develop a strategy for integrating Green Tourism into Tapanuli Tengah Regency's maritime tourism industry. This area continues to deal with a number of classic challenges, such as disorganized tourism administration, poor waste management, and a disregard for accommodations and accessibility. A comprehensive review of the regulations that were implemented in place is backed by a mixed methodology that uses the Soft System Methodology for Visitor Satisfaction Index (VSI) values and responses from different respondents. The research findings, with a satisfaction level of 80.4%, demonstrate that tourists are happy with the tourism activities. There are nonetheless, certain demands made by the guests. Planning for a more methodical and sustainable development necessitates careful consideration of current policies.The research findings outline a number of issues and their resolutions, such as the creation of first-rate amenities, instruction for operators of tourism-related businesses, the application of standard operating procedures (SOP) to ensure price parity for goods and services, and a recommendation to launch a flight route from Jakarta to Tapanuli Tengah in order to facilitate outside tourists coming to the region.
Coastal Community Perceptions of Waste Management as an Effort to Maintain Marine Sustainability in Tapanuli Tengah Regency, North Sumatera Husnul Yaqin Harahap; Toga Mahaji; Juliana Pebrina Siburian; Tirta Anugerah; Shofian Nanda Adiprayoga
International Journal of Marine Engineering Innovation and Research Vol 9, No 4 (2024)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v9i4.21835

Abstract

This study aims to determine the perception of coastal communities in Central Tapanuli towards waste management as an effort to maintain marine sustainability and formulate waste utilization activities as an effort to increase the income of coastal communities in Central Tapanuli. The research method used in this study is a mixed research method. This study was conducted in three locations, namely in Lubuk Tukko Baru Village and Muara Nibung Village, Pandan District and in Jago Jago Village, Badiri District with a total of 100 respondents in the study. Based on the results of the study, the results of the perception of "community understanding of waste management in coastal areas" were obtained with an overall average value of 91.16%, meaning that all respondents strongly agreed or understood very well. Then for the results of the perception of "understanding of coastal environmental cleanliness and waste utilization to increase family income" the overall average result was 53%, with the category sometimes or less understanding. Then the results of several activities were obtained that were appropriate for coastal communities in Central Tapanuli Regency in utilizing waste as an effort to increase income with the management categories divided between organic waste and non-organic waste. Organic waste is very possible to be used for maggot cultivation activities or commonly called Black Soldier Fly (BSF) maggots and making candles and soap for households from used cooking oil. Then for non-organic waste, it is very possible to carry out activities to form a Waste Bank, establish a skills center that provides economic added value, and implement cooperation with private and government companies in managing non-organic waste.