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KAJIAN TEKNIS PEMBESARAN UDANG VANAME (Litopenaeus vannamei) SECARA INTENSIF DI TAMBAK UDANG BPBAP SITUBONDO Ach. Khumaidi; Abdul Muqsith; Abdul Wafi; Ismi Jasila; Talkhis Hikam
Jurnal Perikanan Pantura (JPP) Vol 5 No 2 (2022): SEPTEMBER 2022
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/jpp.v5i2.4204

Abstract

The purpose of this study was to determine the intensive technique of rearing vannamei shrimp in shrimp hatchery installation Gelung, Brackish Water Aquaculture Center Situbondo, East Java. The data collection method used in this activity is a descriptive method that is the method carried out by looking at existing activites in the field with existing libraries. Activites undertaken include; pond preparation namely cleaning and washing of cultivation facilities, drying, HDPE plastic repair, map sterilization, installation of cultivation facilities and calcification of maps, preparation of aquaculture media including water filling and sterilization, fertilizer and POC application; selection and stocking of fry; feed management includes the type of feed, amount or dose of feed, frequency and technique of feeding, and check anco; water quality management includes observing water quality parameters, water change, water treatment and siphon; sampling; pest and disease control; harvest; and business analysis.
Analisis Potensi Minawisata Dikawasan Pesisir Desa Bondalem Buleleng Bali Dewi Wulandari; I Nyoman Dodik Prasetia; Made Dwipa Kusuma Maharani; Jasmine Masyitah Amelia; Gressty Sari Br Sitepu; Bambang Sutikno; Abdul Wafi
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.v15i2.5174

Abstract

Geographically, Buleleng Regency in North Bali has high potential coastal resources, with a coastline length reaching 157.05 km. Bondalem Village is in Tejakula District, Buleleng Regency, in the northern part of the Island of the Gods. The condition of the coral reefs in the Bondalem Waters area is categorized as very good, with coral reef cover percentages ranging from 65.93% to 81.33%. Besides having potential for diving tourism, Bondalem Village also boasts cultural attractions and local artistic wisdom. The purpose of this research is to identify the minatourism potential in Bondalem Village from the social aspect of the community. This research uses a descriptive quantitative method. The research process begins with the preparation of a proposal and the drafting of a questionnaire, followed by data collection, data processing, and data testing before drawing conclusions from the research activities. Based on research conducted on the potential of minatourism from the social aspect of the community in Bondalem Village, Buleleng, Bali, it is concluded that Bondalem Village in North Bali, specifically in Buleleng Regency, has minatourism potential that can be developed based on cultural, economic, and environmental assessments. The analysis of cultural, economic, and environmental aspects influencing minatourism potential, based on interviews with respondents, yielded scores of 3.253, 3.256, and 3.220, respectively, indicating that respondents support the development of minatourism potential in Bondalem Village from these aspects. This research is expected to provide useful input for various parties, especially the government, the Bondalem Village authorities, and researchers, to jointly support sustainable minatourism development.
Insilico Prediction of Biological Activity of Secondary Metabolites of Amphora sp.: for Development of Natural Medicines Ach. Khumaidi; Abdul Wafi; Abdul Muqsith
Journal of Aquaculture Science Vol 6 No 1IS (1): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.163

Abstract

Diatom Amphora sp. is a type of aquaculture product that has various types of metabolites with very good potential to be used as basic ingredients for drugs or other health products. Insilico analysis of extracts of Amphora sp. was carried out to predict biological activity that can be used as a basis for developing the use of aquaculture products. The research was conducted by extracting Amphora sp. using ethanol solvent with sonication method, the extraction results were analyzed by LC-HRMS, and the metabolite readings were then analyzed for drug potential and biological activity online using swissADME, Protox II, and Way2Drug applications. The results of the LC-HRMS analysis showed that the extracted Amphora sp. showed the highest abundance of valine compounds with 17.6% as well as other compounds L-Norleucin, stearamide, palmitoleic acid, isotretinoin, and arachidonic acid. The results of the ADME/T analysis showed that the six compounds of Amphora sp. extract had quite good potential according to the Lipinski rule of five. Biological activity also shows potential as an anti-inflammatory, antifungal, antibacterial, antiviral, and antineoplastic agent with Pa values ranging from 0.260 to 0.873. These results indicate that the production development of Amphora sp. and its use is very wide, including in the health sector. Keyword: ADME/T, PASSonline, Amphora sp., sonication, aquaculture
PENGARUH FAKTOR LINGKUNGAN TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN DISCUS (Symphysodon spp.) Abdul Wafi
Vol 16 No 3 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i3.881

Abstract

Discus fish (Symphysodon spp.) are one of the popular freshwater ornamental fish with their beautiful colors. Environmental factors play an important role in the growth and survival of discus fish. This study aimed to examine the influence of environmental factors, namely water temperature, water quality, and feed availability, on the growth and survival of discus fish. The study was conducted using a Completely Randomized Design (CRD) with a 3×2×2 factorial arrangement and three replications. Parameters measured included body length, body weight, and survival rate (SR), as well as water quality parameters (temperature, pH, dissolved oxygen, ammonia, nitrite, nitrate, hardness, and conductivity). Data were analyzed using factorial ANOVA followed by Tukey HSD test. The results showed that water temperature, water quality, and feed availability had highly significant effects (P<0.05) on the growth and survival of discus fish. The optimal water temperature for discus fish growth was 30 °C, yielding an average body length of 6.8 ± 0.6 cm and body weight of 18.2 ± 1.7 g. Aquarium water quality resulted in better growth and survival compared to tap water. Ad libitum feed availability produced the highest growth with an average body length of 6.7 ± 0.6 cm and body weight of 18.1 ± 1.7 g.
Pelatihan Penerapan Good Aquaculture Practice (GAP) bagi Petambak Udang di Pesisir Situbondo Abdul Wafi; Heri Ariadi
Archive: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2026): Juni 2026
Publisher : Asosiasi Pengelola Publikasi Ilmiah Perguruan Tinggi PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55506/arch.v5i2.290

Abstract

Latar Belakang: Rendahnya produktivitas tambak udang yang disebabkan oleh lemahnya manajemen budidaya, khususnya pada pengelolaan kualitas air, pakan, dan pengendalian penyakit, menjadi penyebab penurunan produktivitas panen di wilayah pesisir Situbondo. Tujuan: untuk meningkatkan pengetahuan dan pemahaman petambak udang mengenai prinsip dan tahapan penerapan GAP di wilayah pesisir Situbondo. Metode: Pelaksanaan kegiatan dirancang secara partisipatif dan bertahap, meliputi persiapan, sosialisasi, penyuluhan, praktik lapang, serta evaluasi kegiatan. Hasil: Hasil kegiatan menunjukkan adanya peningkatan signifikan pengetahuan dan pemahaman petambak terhadap konsep dan fungsi GAP, baik secara konseptual maupun teknis. Selain itu, respon mitra menunjukkan bahwa kegiatan ini memberikan wawasan baru, pengalaman praktis, serta memperkuat jejaring antara petambak dan akademisi. Kesimpulan: Kegiatan pengabdian ini efektif dalam menjembatani kesenjangan antara teori dan praktik budidaya, serta berpotensi mendukung peningkatan produktivitas dan keberlanjutan usaha budidaya udang di pesisir Situbondo.