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Journal : Jurnal Harpodon Borneo

STUDI KANDUNGAN KARAGINAN RUMPUT LAUT Kappaphycus sp. PADA UMUR PANEN YANG BERBEDA Masthora, Siti; Abdiani, Ira Maya
Jurnal Harpodon Borneo Vol 9, No 1 (2016): Volume 9 No 1 April 2016
Publisher : Jurnal Harpodon Borneo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (461.1 KB) | DOI: 10.35334/harpodon.v9i1.55

Abstract

The aim of this study was to know the content of carrageenan from harvesting seaweed (Kappaphchus alvarezii) with different ages. The research consists of 5 treatments of different levels of harvest age were 30 days, 37 days, 45 days, 52 days and 60 day. The observed parameter were yield, moisture content and ash content. Result showed the average value of the highest yield at harvest time 52 days was 61.87%, followed by successive harvest age of 60 days, 45 days, 37 days and 30 days with an average value of the yield were 60.67% , 60 , 60%, 59.00% and 58.67%. Value - average water content ranged from 7.33% to 10%, while the average value of the ash content ranging from 17% -18.33%. Based on the analysis of variance, the seaweed’s harvesting gave the significant of effect on the carrageenan’s content.Keywords: Kappaphycus sp., harvesting, content of carrageenan
PEMAFAATAN KULIT UDANG DAN CANGKANG KEPITING SEBAGAI BAHAN BAKU KITOSAN Sari, Diana Purnama; Abdiani, Ira Maya
Jurnal Harpodon Borneo Vol 8, No 2 (2015): Volume 8 No 2 Oktober 2015
Publisher : Jurnal Harpodon Borneo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (362.566 KB) | DOI: 10.35334/harpodon.v8i2.135

Abstract

Processing of crustaceans especially shrimp and crab is a process that keep on progressing years to years. This condition will also followed by the increasing of shrimp shell waste, shrimp head and crab shell. Meanwhile, the processing of shrimp and crab shell is still limited in Tarakan. This research intended to know of the content chitosan of shrimp and crab shell. The research method that is used in this research was descriptive analysis of shrimp shell waste and crab shell with four times repetition. The result showed that the highest yield chitosan in crab shell was 46.30% and the lowest yeild chitosan in shrimp shell was 30.63%. Based on the result of water content analysis, the highest value in shrimp shell was 6.94% < 10% and the lowest water content in crab shell was 6.78% < 10%.   Keywords: shrimp shell waste, crab shell, yield, and water content. 
DETEKSI DAN IDENTIFIKASI BAKTERI Salmonella spp. PADA IKAN BANDENG YANG DIJUAL DI PASAR GUSHER KOTA TARAKAN Ihsan, Burhanuddin; Abdiani, Ira Maya; imra, imra
Jurnal Harpodon Borneo Vol 11, No 1 (2018): Volume 11 No.1 April 2018
Publisher : Jurnal Harpodon Borneo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (505.95 KB) | DOI: 10.35334/harpodon.v11i1.538

Abstract

Keberadaan bakteri Salmonella spp pada ikan bandeng dapat mempengaruhi aspek kualitas, kemunduran mutu produk perikanan dan keamanan dalam mengkonsumsi. Tujuan penelitian untuk mengetahui tingkat kesegeran dan kontaminan bakteri pada ikan bandeng yang dijual di Pasar Guser Kota Tarakan dan mendeteksi keberadaan bakteri patogen (Salmonella spp.). Sampel daging ikan dihaluskan sebanyak 25 gram dan dimasukan ke dalam Erlenmeyer berisi 225 ml Alkhali Pepton Wather (APW) kemudian di homogenkan dan diinkubasi selama 5-8 jam. Isolasi bakteri Salmonella spp. dengan menggunakan media Salmonella Shigella Agar (SSA) kemudian diinkubasi selama 24-48 jam suhu 37oC dan diidentifikasi dengan uji biokimia dengan menggunakan Bergey’s Manual of Determinative Bacteriology. Hasil penelitian diperoleh bahwa mutu dan kualitas ikan bandeng yang dijual di Pasar Gusher Kota Tarakan sangat baik dan segar dengan tingkat kontaminan bakteri dibawah ambang batas/baku mutu SNI yaitu 4x104 koloni/gram. Serta terdeteksi mengandung bakteri patogen (Salmonella spp.).
UJI VARIABEL FEKUNDITAS, VARIABEL TKG DAN IKG DALAM SKALA RASIO KELAMIN PADA IKAN NOMEI (HARPODON NEHEREUS) Firdaus, Muhammad; Salim, Gazali; Maradhy, Ermawaty; Abdiani, Ira Maya
Jurnal Harpodon Borneo Vol 6, No 2 (2013): Volume 6 No 2 Oktober 2013
Publisher : Jurnal Harpodon Borneo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (483.417 KB) | DOI: 10.35334/harpodon.v6i2.113

Abstract

Fish of nomei (Harpadon nehereus) which one of characteristic of Tarakan City because this fish is only found in the waters Juata of Tarakan City. Fish of Nomei has become one of the favorite food for the predators albino dolphin. In the event of the harvest is much, so in the waters around Tarakan City will be filled with a bunch of types of dolphins. This study aims to determine fecundity (number of eggs) in a spawning of fish nomei (Harpadon nehereus) in Tarakan, to determine the level of maturity of the gonads of fish nomei (Harpadon nehereus) in scale of the sex ratio, and to termine the gonads maturity index of fish nomei (Harpadon nehereus) in scale of the sex ratio. Number of samples were observed 479 males and 241 females fish of Nomei (Harpadon nehereus) taken 4 times in two months at 4 stations. Results of this study show from March-May 2013 fish of nomei male and female are still in the early reproductive period, estimated male and female fish nomei no one has done spawning ( TKG V ). Fecundity values seen in gonad maturity level four (TKG IV) in the range of the number of eggs get SD = 8171 + 4279 eggs (average of 8,167 eggs of fish nomei). In the gonads Maturity Index (IKG) fish species nomei male greatest gonad maturity index four (IKG IV), gonad maturity index of the smallest in the gonad maturity index (IKG I). Meanwhile, the gonads Maturity Index Index (IKG) Fish nomei greatest females in the fourth gonad maturity index (IKG IV), gonad maturity index of the smallest in the gonad maturity index ( IKG II). Keywords : IKG , TKG , fecundity , fish of nomei , Harpadon nehereus
STUDI KANDUNGAN KARAGINAN RUMPUT LAUT Kappaphycus sp. PADA UMUR PANEN YANG BERBEDA Siti Masthora; Ira Maya Abdiani
Jurnal Harpodon Borneo Vol 9, No 1 (2016): Volume 9 No 1 April 2016
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v9i1.55

Abstract

The aim of this study was to know the content of carrageenan from harvesting seaweed (Kappaphchus alvarezii) with different ages. The research consists of 5 treatments of different levels of harvest age were 30 days, 37 days, 45 days, 52 days and 60 day. The observed parameter were yield, moisture content and ash content. Result showed the average value of the highest yield at harvest time 52 days was 61.87%, followed by successive harvest age of 60 days, 45 days, 37 days and 30 days with an average value of the yield were 60.67% , 60 , 60%, 59.00% and 58.67%. Value - average water content ranged from 7.33% to 10%, while the average value of the ash content ranging from 17% -18.33%. Based on the analysis of variance, the seaweed’s harvesting gave the significant of effect on the carrageenan’s content.Keywords: Kappaphycus sp., harvesting, content of carrageenan
PEMAFAATAN KULIT UDANG DAN CANGKANG KEPITING SEBAGAI BAHAN BAKU KITOSAN Diana Purnama Sari; Ira Maya Abdiani
Jurnal Harpodon Borneo Vol 8, No 2 (2015): Volume 8 No 2 Oktober 2015
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v8i2.135

Abstract

Processing of crustaceans especially shrimp and crab is a process that keep on progressing years to years. This condition will also followed by the increasing of shrimp shell waste, shrimp head and crab shell. Meanwhile, the processing of shrimp and crab shell is still limited in Tarakan. This research intended to know of the content chitosan of shrimp and crab shell. The research method that is used in this research was descriptive analysis of shrimp shell waste and crab shell with four times repetition. The result showed that the highest yield chitosan in crab shell was 46.30% and the lowest yeild chitosan in shrimp shell was 30.63%. Based on the result of water content analysis, the highest value in shrimp shell was 6.94% 10% and the lowest water content in crab shell was 6.78% 10%.   Keywords: shrimp shell waste, crab shell, yield, and water content. 
Bioenrichment Tepung Pepaya (Carica Papaya) dengan Formulasi Pakan yang Berbeda pada Performa Pertumbuhan Ikan Nila (Oreochromis niloticus) Ricky Febrinaldy Simanjuntak; Ira Maya Abdiani; Verawati Verawati
Jurnal Harpodon Borneo Vol 11, No 2 (2018): Volume 11 No.2 Oktober 2018
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (510.513 KB) | DOI: 10.35334/harpodon.v11i1.540

Abstract

Nutrition value and optimum digestibility of feed formulation can support fish growth out. However, most common constraint is low fish growth out caused by feeding that contain high energy but cannot be digested by fish. Papaya is one of producing papain enzyme (protease) which capable of increasing digestibility and feed protein absorption that impact to enhancing fish growth out. The aim of this research is to find out effectiveness bioenrichment of papaya fruit meal formulation for tilapia growth out performance. Research using completely randomized design with five treatments and three replications. Papaya fruit meal with 0, 1.25, 1.75, 2 and 2.25 g/kg concentration of feed formulation given to tilapia during thirty days period. The results showed that, bioenrichment of papaya fruit meal 2.25g/kg became the best concentration when compared other treatments. Feed with addition of papaya fruit meal 2.25gr/kg was able to produce 29.13g of absolute weight, 7.57g spesific weight, 3.35cm absolute length, 2.22cm specific length and 1.16 point of feed convertion ratio value with 60% survival rate during treatment period. Neverthless, analysis of variance of the sixth treatments showed no significant difference from the overall parameters that was observed. Based on results it can be concluded bioenrichment of papaya fruit meal as much as 2.25g/kg of feed become the best formulation for Tilapia growth out performance. Keywords :Bioenrichment, Papaya Meal, Nile Tilapia
DETEKSI DAN IDENTIFIKASI BAKTERI Salmonella spp. PADA IKAN BANDENG YANG DIJUAL DI PASAR GUSHER KOTA TARAKAN Burhanuddin Ihsan; Ira Maya Abdiani; imra imra
Jurnal Harpodon Borneo Vol 11, No 1 (2018): Volume 11 No.1 April 2018
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v11i1.538

Abstract

Keberadaan bakteri Salmonella spp pada ikan bandeng dapat mempengaruhi aspek kualitas, kemunduran mutu produk perikanan dan keamanan dalam mengkonsumsi. Tujuan penelitian untuk mengetahui tingkat kesegeran dan kontaminan bakteri pada ikan bandeng yang dijual di Pasar Guser Kota Tarakan dan mendeteksi keberadaan bakteri patogen (Salmonella spp.). Sampel daging ikan dihaluskan sebanyak 25 gram dan dimasukan ke dalam Erlenmeyer berisi 225 ml Alkhali Pepton Wather (APW) kemudian di homogenkan dan diinkubasi selama 5-8 jam. Isolasi bakteri Salmonella spp. dengan menggunakan media Salmonella Shigella Agar (SSA) kemudian diinkubasi selama 24-48 jam suhu 37oC dan diidentifikasi dengan uji biokimia dengan menggunakan Bergey’s Manual of Determinative Bacteriology. Hasil penelitian diperoleh bahwa mutu dan kualitas ikan bandeng yang dijual di Pasar Gusher Kota Tarakan sangat baik dan segar dengan tingkat kontaminan bakteri dibawah ambang batas/baku mutu SNI yaitu 4x104 koloni/gram. Serta terdeteksi mengandung bakteri patogen (Salmonella spp.).
UJI PROKSIMAT UBUR-UBUR (Rhizostoma Pulmo) SEGAR DAN KERING Abdiani, Ira Maya; Kirana, Elsa; Yulianto, Agus; Akhmadi, Mohammad Fadnan; Simanjuntak, Ricky Febrinaldy; Imra, Imra
Jurnal Harpodon Borneo VOLUME 15 NO.1 APRIL 2022
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v15i1.2525

Abstract

Tarakan city has the potential of marine biological resources that are very abundant such as fish, shrimp, seaweed and even jellyfish. Jellyfish is one of the aquatic commodities found in almost all marine waters of Indonesia. Jellyfish has the potential as a source of nutrient-rich foods that give high economic value. This is due to the lack of information about the nutritional content of jellyfish. The purpose of this study is to determine the proximate content of fresh and dry Rhizostoma Pulmo jellyfish. This research method using purposive sampling which followed sampling of jellyfish (R. pulmo) in Amal Lama Beach, sample preparation, calculation of yield and proximate analysis. Protein testing using the Semi Kjeldahl method, lemk testing using the Soxhlet method, testing water content using the gravimetric method, measuring carbohydrate using the by different method. Based on this study Proximat content found in fresh and dried jellyfish consist of 96,2% water content, 1% ash content, 34,5% protein content, 12,5% fat content, 47,9% carbohydrate content. Proximate levels dry jellyfish  58,78% water content is, 11 % ash content, 46,3 % protein content, 1.5% fat content and 39,9% carbohydrate content
OPTIMASI PEMBUATAN KITOSAN DARI CANGKANG KEPITING BAKAU (Scylla spp.) MELALUI VARIASI PENGGUNAAN NaOH Abdiani, Ira Maya; Satriani, Gloria Ika; Rosna, Rosna
Jurnal Harpodon Borneo VOLUME 12 NO. 2 OKTOBER 2019
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v12i2.1600

Abstract

Kandungan kitin yang sangat potensial terdapat pada cangkang kepiting bakau (Scylla spp.) dapat diubah menjadi Kitosan melalui proses deasetilasi. Tujuan penelitian ini adalah untuk mengetahui penggunaan konsentrasi NaOH yang optimal pada proses kitosan cangkang kepiting bakau yang memiliki karakteristik kitosan. Penelitian ini dilaksanakan pada bulan Februari sampai dengan April tahun 2017. Proses analisis fisik ekstraksi dan kimia cangkang rajungan mangrove telah dianalisis di Fakultas Ilmu Kelautan dan Perikanan Universitas Kalimantan Tarakan. Instrumen penelitian yang dievaluasi adalah ekstraksi kitosan, analisis fisik kimia dan analisis data. Penelitian ini terdiri dari lima perlakuan yaitu variasi penggunaan 40%, 50%, 60%, 70% dan 80% dengan 3 ulangan. Hasil penelitian menunjukkan kitosan terbaik memiliki derajat deasetilasi tertinggi sebesar 42,24%, diperoleh pada proses deasetilasi penggunaan NaOH 60%. Variasi penggunaan deasetilasi yang berbeda tidak nyata (p 0,05) terhadap rendemen tetapi signifikan (p 0,05) terhadap kadar air, kadar abu dan derajat deasetilasi.