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Pertumbuhan dan kelangsungan hidup larva udang vaname (Litopenaeus vannamei) pada pemberian Thalassiosira sp. yang diperkaya omega-3 dari minyak cumi AS, Asryana; Hartinah, Hartinah; Ardiansyah, Ardiansyah; Dahlia, Dahlia; Alias, Muh
Agrokompleks Vol 25 No 1 (2025): Agrokompleks Edisi Januari
Publisher : Politeknik Pertanian Negeri Pangkajene Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51978/japp.v25i1.791

Abstract

stadia zoea dan mysis. Stadia zoea memiliki kelangsungan hidup yang lebih rendah dibandingkan dengan stadia yang lain, bahkan kematian pada stadia zoea dapat mencapai 90 % sebelum berkembang menjadi mysis. Upaya untuk meningkatkan kelangsungan hidup udang dapat dilakukan dengan meningkatkan kualitas nutrien pakan, salah satunya dengan pemberian Thalassiosira sp. yang diperkaya Omega-3 dari minyak cumi. Penelitian ini bertujuan untuk mengetahui pengaruh Thalassiosira sp. yang diperkaya Omega-3 dari minyak cumi terhadap pertumbuhan dan kelangsungan hidup larva udang vaname (Litopenaeus vannamei). Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL) yang terdiri dari 4 perlakuan dan 3 kali ulangan yaitu perlakuan A : Pengkayaan Thalassiosira sp. dengan minyak cumi 0.05 ml/L, B : Pengkayaan Thalassiosira sp. dengan minyak cumi 0.07 ml/L, C : Pengkayaan Thalassiosira sp. dengan minyak cumi 0.1 ml/L, dan D : Kontrol (tanpa pengkayaan). Larva udang vaname yang digunakan stadia zoea dipelihara sampai stadia mysis dengan mengamati pertumbuhan dan kelangsungan hidupnya. Hasil penelitian ini penunjukkan bahwa, pemberian pakan Thalassiosira sp. yang diperkaya dengan omega 3 dari minyak cumi pada dosis 0.1 ml/liter (perlakuan C) berpengaruh lebih baik dengan pertumbuhan panjang 5.1 mm, bobot 1.12 mg untuk kelangsungan hidup 85% dengan kandungan lemak setelah pengkayaan 13,69%.
Evectivity Of Building Permit (Imb) Services At The Department Of Capital Investment And One-Door Integrated Services Of Makassar City Risma Jaya, Andi; Gazali, Gazali; Ismayanti, Iin; Rusliana, Rusliana; Alias, Muh
Public Resource Innovation Management and Excellence February 2025 , Volume 2 Number 1
Publisher : Public Resource Innovation Management and Excellence

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The service process for granting Building Construction Permits still has many obstacles that are often encountered, including a lack of discipline regarding working hours, for example employees often arrive late, services are complicated and a lack of experts are placed, so that the community as the object or party receiving the service does not feel satisfied. analyzing building permit services at the capital investment office and one-stop integrated services in Makassar City. The type and research design used by the researcher is qualitative descriptive research, which comprehensively describes the effectiveness of the building construction permit granting service at the Makassar City Investment and One-Stop Integrated Services Service. Building permit services at the capital investment and one-stop integrated services service in Makassar City are not yet effective, it can be seen from the procedure which can be said to be complicated because you have to go to the village head and sub-district office to ask for a signature and that can take a long time if the village head or sub-district head is currently outside so the applicant has to wait, in terms of completion time it is also not effective, where the actual time for completing a building permit is 14 working days, but in reality it could take months.