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All Journal Media Akuakultur Yumary: Jurnal Pengabdian kepada Masyarakat Jurnal Airaha Buletin SWIMP J-DEPACE (Journal of Dedication to Papua Community) Jurnal Pengabdian Masyarakat

Hismayasari, Intanurfemi B

Politeknik Kelautan Dan Perikanan Sorong

Author-ID : 871931

Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Social Sciences Veterinary Other

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Proximate, Amino Acid Composition and Antibacterial Activity of Woton (Sterculia sp.) Leaves from Raja Ampat, West Papua, Indonesia Mohammad Sayuti; Iman Supriatna; Intanurfemi B. Hismayasari; Ahmad Yani; Saidin
Jurnal Airaha Vol 8 No 01: June 2019
Publisher : Politeknik Kelautan dan Perikanan Sorong, Indonesia

Woton (Sterculia sp.) plant is an endemic plant of Papua and West Papua, Indonesia that has many benefits for the community. This research aims to examine the contents of proximate, amino acid, and antibacterial activity from the leaves extract of two plants namely Sterculia shilinglawii and Sterculia tragacantha. The sample of Sterculia sp. leaves are cleaned, dried, and milled. Then, its chemical composition, amino acid, and bacterial activity are analyzed using a standard procedure. The chemical composition was analyzed using standard AOAC, amino acid was examined using LCMS and antibacterial activity was analyzed using barrier zone against the bacteria that attack the fish. The research results showed that the chemical compositions of Sterculia sp. leaves are carbohydrates, protein, water, ash and fat. The main amino acid contents of woton (Sterculia sp.) leaves are L-Arginine, L-Valine, L-Proline, L-Alanine. Bacterial Test Results showed that woton (Sterculia sp.) leaves extract has intermediate inhibition response against V. algynoliticus. It has been concluded that Sterculia sp. leaves have the potential chemical content.

The Growth of Chlorella sp. With Varying Nutrient Concentration Intanurfemi Hismayasari; Ernawati Ernawati; Agung Setia Abadi; Asthervina Widyastami Puspitasari
Jurnal Airaha Vol 10 No 02: December 2021
Publisher : Politeknik Kelautan dan Perikanan Sorong, Indonesia

The aim of this study was to determine the effect of differences addition of culture medium concentrations on the growth of microalgae type Chlorella sp. Samples were obtained from the Center for Brackish Water Cultivation Fisheries (BBPBAP), Jepara. This research was conducted at the Laboratory of Nutrition and Natural Feed Sorong Marine and Fisheries Polytechnic with an experimental method using four treatments with addition of walne medium, there were A (adding only at the beginning of cultivation); treatment B (adding every day); C (adding every two days), and treatment; D (adding every three days). The cell growth performance was significantly found in treatment C with the addition of nutrients every two days with a peak cell density of Chlorella sp was 2,628,450 cells / ml. There is a need for mass culture assay to determine the level of effectiveness and efficiency.

Pengaruh Stimulasi Horman Terhadap Performa Pemijahan Ikan Lele (Clarias sp.) Ernawati Ernawati; Intanurfemi B. Hismayasari; Agung Setia Abadi; Asthervina W. Puspitasari; Saidin Saidin
Jurnal Airaha Vol 11 No 01: June 2022
Publisher : Politeknik Kelautan dan Perikanan Sorong, Indonesia

Penelitian ini bertujuan untuk mengetahui pengaruh hormon ovaprim dan hipofisa terhadap masa laten pemijahan, fekunditas, periode penetasan telur, derajat telur yang menetas dan kelangsungan hidup larva ikan lele. Penelitian menggunakan rancangan acak lengkap dengan 3 perlakuan dan 4 kali ulangan yaitu perlakuan pemijahan secara alami, penggunaan hormon ovaprim dan kelenjar hipofisa. Masing-masing perlakuan terdiri dari satu pasang induk yang telah matang gonad. Masa laten pemijahan tercepat diperoleh pada perlakuan pemijahan injeksi hormon ovaprim yaitu 8 jam, diikuti injeksi kelenjar hipofisa 9,25 jam dan pemijahan alami yaitu 10 jam. Jumlah telur yang dihasilkan pada perlakuan injeksi hormon ovaprim sebesar 6.542 butir, hipofisa sebesar 6.292,75 butir dan alami sebesar 4.862,25 butir. Periode penetasan telur dan derajat telur yang menetas yaitu sebesar 23,27 jam dan 91,01% pada perlakuan injeksi hormon ovaprim, 23,25 jam dan 82,89% pada injeksi kelenjar hipofisa dan 28,25 jam dan 74,75 % pada pemijahan alami. Tingkat kelangsungan hidup larva hasil injeksi hormone ovaprim, hipofisa dan alami yaitu 94,57%, 90,91% dan 90,49%. Berdasarkan hasil perlakuan pemijahan menggunakan hormone sintesis dan ekstrak pituitary ikan mas berpengaruh terhadap masa laten pemijahan, fekunditas, periode penetasan, derajat penetasan telur namun tidak berpengaruh signifikan terhadap kelangsungan hidup larva lele (p<0,05).

Co-Authors Agung S. Abadi Agung Setia Abadi Agung Setia Agung Ahmad Fahrizal Ahmad Yani Ariani Pongoh Arif Rahman Basri Arsthervina Widyastami Puspitasari Asma, Siti Astervina W. Puspitasari Asthervina W. Puspitasari Charliany Hetharia Christina Situmorang Edy Fitriawan Syahadat Eko B. Supriyadi Ernawati Ernawati Ernawati Ernawati Ery Murniyasih Ferdinando Boger Hafel, Muhlis Iman Supriatna Ismail Ismail Jaharudin Jaharudin Lanny Wattimena M. Ali Ulath M. Iksan Badarudin Manurung, Tagor Marcelinus P. Saptono Media Fitri Isma Nugraha Moh. Taher Anakota Muhammad Ali Ulat Mustamir Kamaruddin Poltak, Hendra Puspitasari, Asthervina Widyastami Roger R Tabalessy Saidin Saidin Saidin Saidin Saidin Sayuti, Mohammad Wahyudin Wahyudin

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