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Hasan, Uswatul
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PKM DIVERSIFIKASI HASIL OLAHAN PERIKANAN LINGKUNGAN V BAGAN DELI Manullang, Helentina Mariance; Siswoyo, Bambang Hendra; Hasan, Uswatul
Reswara: Jurnal Pengabdian Kepada Masyarakat Vol 2, No 2 (2021)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v2i2.1081

Abstract

Lingkungan V Bagan Deli berada di Kecamatan Medan Belawan. Di Lingkungan ini penduduknya berprofesi sebagai nelayan tradisional dan buruh nelayan Nelayan adalah suatu kelompok masyarakat yang mengandalkan perairan laut sebagai mata pencaharian utamanya, umumnya mereka tinggal di kawasan pesisir pantai dengan sanitasi lingkungan yang kurang baik dan umumnya menggunakan alat tangkap yang sangat sederhana sehingga hasil tangkapannya juga sangat rendah sehingga kebutuhan hidup rumah tangganya sering tidak dapat tercukupi dengan baik. Ketika laut semakin sulit memberi hasil yang maksimal, tak jarang bahkan seringkali hasil tangkapan melaut hanya bisa menutupi kebutuhan satu hari saja. Ketika musim bersahabat saat melaut adakalanya memberikan hasil tangkapan yang melimpah, namun disisi lain harga jual ikannya menjadi turun. Hal ini berdampak pada pemenuhan kebutuhan ekonomi nelayan tradisional dan buruh nelayan tidak tercukupi dengan baik. Tujuan PKM ini adalah memberikan pelatihan teori dan praktek olahan hasil perikanan seperti kaki naga dan fish stick. Sedangkan yang menjadi mitra dalam kegiatan ini adalah Kelompok “Emak-Emak” Pesisir Bagan Deli. Adapun metode PKM ini yaitu: 1) share and discussion, 2) theory and try, 3) realisasi. Hasil produk dari PKM ini adalah kaki naga dan fish stick. Setelah dilakukan pelatihan kepada para anggota mitra ada peningkatan pengetahuan, keterampilan, dan penghasilan/omset ± 10%
Influence Of Probiotics Em-4 (Effective Microorganism-4) At Different Doses On The Sustenance And Growth Of Large Payau Nila Fish (Oreochromis Niloticus) Manullang, Helentina Mariance; Lubis, Muya Syaroh Iwanda; Hasan, Uswatul
Dharmawangsa: International Journal of the Social Sciences, Education and Humanitis Vol 6, No 2 (2025): Social Sciences, Education and Humanities
Publisher : Universitas Dharmawangsa Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/ijsseh.v6i2.7074

Abstract

The Effect of Adding Natural Ingredients to Artificial Feed on the Color Brightness Level of Goldfish (Cyprinus carpio Linn). This research aims to determine the effect of adding natural ingredients to artificial feed on the level of color brightness of goldfish (Cyprinus carpio Linn), and the growth rate and survival rate of the test fish. The method used in this research is an experimental method using a Completely Randomized Design (CRD) consisting of 4 treatments and 3 replications with a feeding frequency of three times per day with a percentage of 5% of the body weight of the test fish, a natural ingredient used in making artificial feed. These are pumpkin flour (Cucurbita moschata), mangosteen rind flour (Garcinia mangostana L), and carrot flour (Daucus carota L) with the same dose in each treatment, namely 25% of 1 kg of feed. Based on the results of variance analysis, the brightness level of goldfish color has a very real influence. The highest increase in the color of the test fish was obtained in treatment A, pumpkin flour, amounting to (1.37) on the Toca color finder scale (from pale orange to dark orange), followed by the second highest in treatment C, carrot flour, amounting to (1.2), treatment B flour. Mangosteen peel was in third position with an increase in color of (0.94) and the lowest increase in color change occurred in treatment D (control = without the addition of natural ingredients) of 0.7. However, absolute weight and length growth did not have a real influence. The overall graduation rate is 87.49%. The average water quality parameters are temperature 26-29oC, pH 7.5-7.9 and ammonia 0.25 ppm. 
Pengaruh Penambahan Ampas Tahu pada Pakan Komersil serta Feeding Rate berbeda Terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Nila Nirwana (Oreochromis Niloticus) Purnama, Dian; Hasan, Uswatul; Syafitri, Emmy
Jurnal Aquaculture Indonesia Vol 3, No 2 (2024)
Publisher : Prodi Akuakultur Fakultas Perikanan Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/jai.v3i2.4823

Abstract

Tujuan penelitian ini untuk mengetahui cara penambahan ampas tahu pada pakan komersil dengan feeding rate berbeda terhadap pertumbuhan panjang dan bobot ikan nila (Oreochromis niloticus). Penelitian ini dilaksanakan dari tanggal 27 Februari 2023 sampai dengan 29 Maret 2023, bertempat di UPTD Balai Benih Ikan, Dinas Ketahanan Pangan Dan Pertanian Kota Binjai. Metode yang digunakan dalam penelitian ini adalah metode Rancangan Acak Kelompok (RAK) dengan 2 (dua) perlakuan dan 3 (tiga) ulangan. Faktor pertama yaitu P1 (pakan komersil 100% tanpa penambahan ampas tahu), P2 (Pakan komersil 95% dan penambahan ampas tahu 5%), P3(Pakan komersil 90% dan penambahan ampas tahu 10%) dan Faktor kedua yaitu feeding rate dengan tiga taraf yaitu F1 (feeding rate %), F2 (feeding rate 4%), F3 (feeding rate 5%). Penelitian ini dilakukan selama 30 hari pemeliharaan untuk mengetahui pertambahan bobot, pertumbuhan panjang, Feed Convertion Rasio (FCR), tingkat kelangsungan hidup, dan kualitas air. Hasil penelitian menunjukkan bahwa penambahan tepung ampas tahu pada pakan komersil dengan feeding rate berbeda menunjukkan adanya pengaruh berbeda nyata (P≤0,05) terhadap peningkatan bobot, dan pertambahan panjang dengan perlakuan terbaik A2F3 (90% pakan komersil + 5,8% tepung ampas tahu + 4,2% tepung ikan feeding rate 5%) dan pengaruh berbeda nyata (P≤0,05) terhadap Feed Convertion Rasio (FCR) dengan perlakuan terbaik pada A2F3 (A2F3 (90% pakan komersil + 5,8% tepung ampas tahu + 4,2% tepung ikan feeding rate 5%) dan tingkat kelangsungan hidup tergolong baik
Is the Mangrove Beach of Serdang Berdagai Regency, North Sumatra Suitable as An Ecotourism Site? Hasan, Uswatul; Mardiana, Siti; Hasibuan, Syahbudin
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 2 (2024): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i2.13673

Abstract

Mangrove ecosystems have various potentials, one of which is as a tourist area. This study aims to assess the suitability of mangrove ecosystems as ecotourism areas, which can later be used as a basis for developing ecotourism on mangrove beaches in Serdang Bedagai Regency, North Sumatra Province. The research method used was survey. The research was conducted during the period July to October 2023. Mangrove observations were made using the 10 x 10 metre quadratic transect method as many as 20 pieces placed on the shoreline area towards land. thickness and density of mangroves. The results showed that there were two mangrove species, Avicennia marina and Rhizophora mucronata with a total density of 1,015 individuals per hectare (10.15 individuals per 100 m²). There are 16 types of biota associated with mangrove ecosystems consisting of 3 types of bivalves, 1 type of gastropod, 6 types of fish, 3 types of crustaceans, 2 types of arthropods, and 1 type of mammal. The results of the ecotourism suitability index analysis show that this area is suitable to be used as a mangrove ecotourism location with a suitability value of 54.75%. Thus, it can be concluded that the mangrove beach is suitable to be used as an ecotourism area.
Co-Authors Dian Purnama Emmy Syafitri Lubis, Muya Syaroh Iwanda Manullang, Helentina M Manullang, Helentina Mariance Nasution, Muhaimin Umri Noorsheha, Noorsheha Pebry Aisyah Putri Batubara Rahmah, Nabila Safia Rezeki, Indah Tri sari, Mutia Siregar, Pitri Ramadhani Siswoyo, Bambang H Siswoyo, Bambang Hendra Siti Mardiana Syahbudin Hasibuan