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Contact Name
Agus Susanto
Contact Email
agus.susanto0508@unsoed.ac.id
Phone
+6285642805008
Journal Mail Official
animalproduction@unsoed.ac.id
Editorial Address
R 108 Fakultas Peternakan Universitas Jenderal Soedirman, Jl. dr. Soeparno Utara No 60, Grendeng, Purwokerto Utara 53123 phone (0281) 638792 email: redaksijap@gmail.com - animalproduction@unsoed.ac.id
Location
Kab. banyumas,
Jawa tengah
INDONESIA
Animal Production : Indonesian Journal of Animal Production
Animal Production is a peer-reviewed journal published by the Faculty of Animal Science, Jenderal Soedirman University in association with the Animal Scientist Society of Indonesia. The journal was established in 1999 and available online since May 4, 2011. Animal Production was initially published twice a year, then three times a year starting in 2005. The journal coverage focused on small scale livestock farming and technologies which includes the recent science development in animal production, including all aspects of nutrition, breeding, reproduction, post-harvest processing and socio-economics. All articles are available online. Full text available in pdf format and can be downloaded for free. Starting Vol 22 No 1 the papers have been and will be published in our new website (http://animalproduction.id), as the continuation of our previous but still active website (http://animalproduction.net).
Articles 606 Documents
Study on the Quality of Broiler Carcasses Stored at Room Temperature After Steaming Treatments Hantoro, A; Rahardjo, Djoko; Santoso, BS
ANIMAL PRODUCTION Vol 7, No 1 (2005): January
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

This research is conducted to study the effect of steaming time before marketing on quality and storage time of broiler carcasses. A Completely Randomized Design (CRD) with factorial 3 x 4 was used. The first factor was steaming time, i.e. steaming at 80˚C for 2 minutes, 4 minutes, and 6 minutes. The second factor was storage time at room temperature, i.e. initial condition, 4, 8, and 12 hours. The parameters observed were pH, water holding capacity, and total number of bacteria. Results showed that the interaction between steaming time and storage time had significant effect on pH, and  total number of bacteria. Storage time had significant effect on water holding capacity of broiler carcasses. It can be concluded that steaming at 80˚C before marketing significantly decreases total number of bacteria. Meanwhile, broiler carcasses stored for 8 hour at room temperature showed no significant decrease of carcass quality (pH, water holding capacity and total number of bacteria). (Animal Production 7(1): 1-5 (2005) Key words: Quality of broiler carcasses, steaming time, storage time, room temperature
The Diversity and Productivity of Indigenous Forage in Former Limestone Mining Quarry in Karst Mountain of Southern Gombong, Central Java Indonesia Sarwanto, Doso; Prayitno, Caribu Hadi
ANIMAL PRODUCTION Vol 17, No 2 (2015): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (785.478 KB) | DOI: 10.20884/1.anprod.2015.17.2.520

Abstract

Indonesia is a country that has a lot of limestone mountains, covering 15.4 million hectares. Limestone mountains have strategic functions as limestone is used as building materials and as raw material in cement industry. Therefore, limestone mining quarry in various areas of limestone mountains in Indonesia is increasingly widespread. The biggest negative impact of limestone mining is the formed open land which is abandoned and unutilized. Changes in the ecosystem will lead to the reduced levels of diversity and productivity of indigenous forage which will ultimately reduce the performance and development of ruminants livestock kept by farmers in the mountainous region of limestone. This study aims to determine the diversity and productivity of indigenous forage on former limestone mining quarry in limestone mountains of southern Gombong. The research was conducted through survey by identifying and measuring the forage production of sample plots assigned purposively. Location of the study was divided into three categories, mild, moderate and heavy mining. Results showed that soil fertility levels in open fields of former limestone mining in southern Gombong mountains are low with total N content of 0.049 - 0.141%, total P2O5 of 0.067 - 0.133% and total K2O of 0.086 - 0.100%. The diversity of indigenous forage on mild mining was more diverse than that of moderate and heavy mining, i.e. 13 species comprising 7 grass species, 2 legumes species, and 4 species of shrubs. The most dominant species in all mining categories are Cynodon dactylon, Imperata cylindrica, Ageratum conyzoides and Mikania micrantha. The results also showed that in the open land of mild mining had the highest production of fresh and dry matter compared to that of moderate and severe mining
Effects of Decontamination Using Organic Acids on Total Microbial Number and Qualities of Poultry Carcasses Sumarmono, Juni; Rahardjo, AHD
ANIMAL PRODUCTION Vol 10, No 2 (2008): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

Tujuan Penelitian adalah mempelajari pengaruh dekontaminasi menggunakan asam terhadap jumlah mikroorganisme dan kualitas pada karkas ayam selama penyimpanan sehingga dapat digunakan untuk menentukan metode dekontaminasi karkas yang dapat diterapkan pada rumah potong ayam skala kecil atau rumah tangga. Penelitian dilaksanakan dengan Rancangan Acak Lengkap dengan 5 perlakuan dekontaminasi yang terdiri atas perendaman karkas selama 5 menit dalam air dingin (A), asam laktat (B), asam sitrat (C), dan asam asetat (D), masing – masing dengan konsentrasi 2%. Karkas kemudian disimpan pada kondisi kamar dengan cara digantung. Masing – masing perlakuan diulang 4 kali. Peubah yang diamati terdiri atas (1) peubah kualitas mikrobiologis karkas, yaitu jumlah total bakteri, (2) peubah kualitas fisik daging (pH dan WHC), dan (3) peubah kualits organoleptis (warna, bau dan lendir). Peubah diukur sebelum perlakuan, pada 0 jam setelah perlakuan, kemudian setelah 2,4,6 dan 8 jam setelah perlakuan. Hasil menunjukkan dekontaminasi menyebabkan penurunan jumlah mikroba secara drastis dari 104 menjadi 101 cfu/g. Namun demikian, tidak terdapat perbedaan pengaruh yang signifikan antar masing – masing metode terhadap penurunan jumlah mikroba. Jumlah mikroba kembali meningkat seiring dengan lamanya masa simpan. Penggunaan asam organik meyebabkan penurunan jumlah mikroba. Jumlah mikroba kembali meningkat seiring dengan lamanya masa simpan. Penggunaan asam organik menyebabkan penurunan pH karkas. Sampai penyimpanan 8 jam pada kondisi ruang, kualitas fisik karkas (pH dan WHC) tidak ada perubahan yang berarti dan munculnya lendir pada permukaan karkas belum terdeteksi oleh panelis. Dapat disimpulkan bahwa untukmemperpanjang masa simpan dan meningkatkan kemanan, maka perlu dilakukan dekontaminasi pada karkas ayam, yaitu dengan perendaman pada larutan asam (laktat, sitrat atau asetat) 2% selama 5 menit. Karkas yang telah didekontaminasi dapat disimpan sampai dengan 8 jam pada kondisi ruang. (Animal Production 10(2): 129-134 (2008) Kata Kunci: Karkas ayam, dekontaminasi, kualitas, asam organik, masa simpan
Blood Profile of Rabbits Infected with Eimeria magna Hana, A; Salasia, SIO; Mangkoewidjojo, S; Kusindarto, DL
ANIMAL PRODUCTION Vol 13, No 3 (2011): September
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

Abstract. The research aimed at determining the blood profile of local rabbits infected with different dose of Eimeria magna oocysts. This research used 45 male rabbits with the age of 4 month old, range from 1.5 to 1.8 kg, clinically healthy and free from coccidiosis. The rabbits were randomly divided into 3 groups, group I as control (K-0) was given 1.0 ml distilled water/rabbit orally, group II (K-10) was infected with single dose of 10x106 oocysts of E. magna/rabbit orally, and group III (K-20) was infected with single dose of 20x106 oocysts of E. magna/rabbit orally. After infection, rabbits were examined for clinical signs, body weight and temperature daily for five days. Blood samples were drawn from the vena marginalis to examine the number of erythrocytes, hemoglobine, packed cell volume (PCV), leukocytes and its deferent, total protein plasma (TPP) and fibrinogen, activities of alkaline phosphatase (ALP), alanine amino transferase (ALT), and aspartat aminotransferase (AST). The data were statistically analyzed by two-way anova using factorial design. The results of this research showed that the infection of E. magna in rabbits caused fever and weight loss, accompanied by normochromic microcytic anemia (at doses of 10x106 oocysts), macrocytic normochromic (at doses of 20x106 oocysts), leukocytosis, lymphocytosis, hiperfibrinogenemia, and increased of ALP activity. There were correlations between clinical symptoms and blood profile of rabbits infected with E. magna for five days. The higher the dose and the longer the infection of E. magna in rabbits caused weight loss, increased body temperature, MCV (microcytic to macrocytic), leukocyte, fibrinogen and ALP activity. These findings were useful to have a better understanding of pathophysiology of E. magna infection in  rabbits.Key Words: Eimeria magna, oocyst, rabbit, blood profileA Hana et al/Animal Production 13(3):185-190 (2011)
In Vitro and in vivo Test of Exctract of Morinda citrifolia and Allium sativum on Subclinical Mastistis Cows Sufiriyanto, Sufiriyanto; Indradji, M
ANIMAL PRODUCTION Vol 7, No 2 (2005): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

Two subsequent experiments were conducted in the current study. Experiment I (in vitro), milk obtained from sub-clinical mastitis dairy cows were used to identify the content of bacteria types causing mastitis. It was identified that the milk contained Staphylococcus sp (76.92%), Streptococcus sp (15.38%) and E. coli (7.69%). In order to determine the optimum combination of Morinda citrifolia (M) and Allium sativum (A) for reducing the number of the identified bacteria. The milk were randomly assigned to one of four treatments with six replicates in each treatment (Completely Randomized Designed). There were four treatments, which were four kinds of Morinda citrifolia (M) to Allium sativum (A) ratio, i.e. T1 (80:20); T2 (60:40); T3 (40:60); and T4 (20:40). Collected data were analysed using analysis of variance. When analysis of variance indicated significant effects, Least significant different (LSD) was then employed.  It is indicated that T1 was the most optimum treatment to reduce bacteria counts. Experiment II (in vivo), the purpose of the experiment was to detemine the optimum dose of T1 to cure sub-clinical mastitis dairy cows and to investigate the effects of different doses of T1 on milk quality.  A total of 20 sub-clinical mastitis dairy cows were randomly treated with one of five treatments for 3 days, which were C (received penicillin), P1 (received T1:100 ml/d); P2 (received T1:200 ml/d); P3 (received T1:300 ml/d) and P4 (received T1:400 ml/d). Analysis for variance was applied followed by dunnet’s test. Milk production and somatic cell counts were not significantly (P>0.05) affected by the treatments, but they significantly (P<0.005) influenced milk dry matter content. Dairy cows treated with P4 produced milk with the highest dry matter content (11.92 ± 1.90%). In conclusion, The mixtures of  Morinda citrifolia and Allium sativum can cure mastitis and improve milk dry matter content. (Animal Production 7(2): 101-105 (2005) Key Words: Mastitis, Dairy cattle, Allium sativum, Morinda citrifolia, Quality of milk
Amino Acid and Mineral Supplementation in Fermentation Process of Concentrate Protein of Jatropha Seed Cake (Jatropha curcas L.) Widiyastuti, Titin; Sutardi, Tri Rahardjo
ANIMAL PRODUCTION Vol 18, No 3 (2016): September 2016
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (695.496 KB) | DOI: 10.20884/1.anprod.2016.18.3.574

Abstract

The purpose of this study is to assess the optimization of fermentation process by adding a minerals and amino acids so that the potential of protein  of Concentrate Protein-Jatropha seed cake (CP-JSC) can be optimally used as a substitute for soybean meal. The method used was completely randomized design. The treatment consisted of F1: Fermentation CP-BBJ + methionine-lysine (0.25%: 0.25%), F2: Fermentation CP-JSC + methionine-lysine (0.5%: 0.5%), F3: F1 + 0.45% Dicalsium Phosphate, F4: F2 + 0.45% Dicalsium Phosphate. Each treatment was repeated four times, When treatment significantly continued by Least Significant Difference (LSD), variables observed are the levels of antinutrients (phorbolester, antitrypsin), the levels of nutrients (fat, protein, crude fiber, Ca, P and gross energy) and amino acid. Results of analysis of variance showed that the addition of amino acids and minerals Ca, P in the fermentation process was highly significant effect on the levels of crude fiber and phosphorus (P <0.01) and significantly affected the gross energy content of CP-JSC post-fermentation (P <0.05). Dry matter, crude protein, crude lipid and calcium  are not affected by supplementation of methionine and lysine as well as calcium and phosphorus. Supplementation of methionine and lysine in the fermentation substrate showed good levels of essential amino acids and non essential higher than previous studies although not statistically significant (P> 0.05). While the levels obtained phorbolester range of 0.055% - 0.08%. It was concluded that the optimization of fermentation can be done without adding the amino acid supplementation of minerals calcium and phosphorus. Supplementation significantly affect a significant increase or decrease in some nutrients (crude fiber, gross energy, phosphor) and capable of suppressing a decrease in amino acids. Supplementation of amino acids Lysine and Methionin 0.05% is the best treatment.
Effect of Protected Kapok Seed Oil Supplementation on In Vitro Ruminal Lipid Status Widiyastuti, Widiyanto; Soejono, M; Hartadi, H; Bachrudin, Z
ANIMAL PRODUCTION Vol 11, No 2 (2009): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

This investigation was conducted to study the influence of protected kapok seed oil  (KSO) supplementation on ruminal lipid status. Kapok seed oil (KSO), field grass (FG), Javanese Thin Tailed Sheep (JTTS) sheep rumen fluid, were used as experimental material. There were two treatment factors, namely : KSO supplementation as factor I, and KSO protection (throughout formation of Ca- salt after lipolysis by KOH) as factor II. Factor I consist of 4 supplementation levels, namely : 0% (S0); 5% (S1); 10% (S2), and 15% (S3), respectively, wheareas factor II consist of 5 protection levels, namely : 0% (P0); 25% (P1); 50% (P2); 75% (P3), and 100% (P4), repectivelly. Amount of 15 treatment combination were formed with control, namely without KSO supplementation and without protection (S0P0). The measured variables included : relative proportion of volatile fatty acids (VFAs), i.e. : acetic acid, propionic acid, and butyric acid. In addition, the iodine number (IN) and relative proportion of long chain fatty acid (LCFA), i.e. : stearic acid and linoleic acid )omega 6 polyunsaturated fatty acid) were also measured. Collected data were analyzed statistically by analysis of variance with factorial treatment pattern in completely randomized design. The result of this investigation showed that supplementation 10% or upper KSO without protection decreased asetis acid/propionic (A/P) ratio. Ratio of A/P tend increased again with protected KSO supplementation, but on 10 and 15% supplementation levels still lower than control (1.47–2.99 vs 3.36). Protected KSO supplementation increased the relative proportion of linoleic acid and unsaturation rate of ruminal fatty acid (P<0,05) with the higher iodine number, a long with enhancing of supplementation level. Relative proportion of linoleic acid and iodine  number (IN) in S1P0, S2P0, S2P3, S2P4 and S3P4 treatment groups were : 17,65 and 10,32; 33,07% and 18,67; 42,29% and 41,95; 45,01% and 47,40; 45,17and 50,99%, respectively. (Animal Production 11(2): 122-128 (2009) Key Words: supplementation, kapok seed oil, ruminal lipid status
Effect of Substitution of Bovine Rumen Epithelial Tissue Scrapings for Fishmeal on the Growth Performance, Nutrient Utilization and Carcass Characteristics of Broiler Chickens Salami, SA; Ali, A; Babatunde, OT
ANIMAL PRODUCTION Vol 15, No 1 (2013): January
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

Abstract. An eight-week feeding trial was conducted to evaluate the performance, nutrient utilization and carcass characteristics of broiler chickens fed varied levels of bovine rumen epithelial tissue scrapings (BRETS) in replacement for fish meal at 0, 50 and 100% levels of substitution. Fifty four birds were used for the study and the birds were randomly distributed into three (3) dietary treatments which were randomly assigned to the rations. Feed and water were supplied ad libitum and data were collected on the feed intake, weight gain, feed conversion ratio and nutrient utilization. Data were also collected on the carcass characteristics after some birds had been slaughtered at the end of the experiment. Data collected were subjected to one-way analysis of variance and significant differences were indicated using Duncan multiple range test to separate the means. Results indicated that there was significant difference (P<0.05) in the feed intake, feed conversion ratio, nutrient utilization and cut-up parts, except for the lung and heart. However, there was no significant difference (P>0.05) in the weight gain, heart and lung weights. It was concluded that up to 50% BRETS inclusion as substitute for fish meal protein could be employed without any adverse effect, to maintain the quality of the broiler chicken while minimizing the high cost of whole fishmeal since BRETS is an abattoir by-product that is readily available locally. Keywords: Broiler chicken, epithelial tissue scrapings, fish meal, bovine rumen. Abstrak. Sebuah percobaan pakan selama delapan minggu dilakukan untuk mengevaluasi kinerja, pemanfaatan nutrisi dan karakteristik karkas ayam broiler yang diberi berbagai tingkat kerokan jaringan epitel (BRETS) rumen sapi sebagai pengganti tepung ikan pada 0 , 50 dan 100% tingkat substitusi. Lima puluh empat ayam broiler yang digunakan untuk penelitian dibagi secara acak ke dalam tiga (3) perlakuan pakan. Pakan dan air minum diberikan secara tak terbatas dan dicatat data konsumsi pakan, pertambahan bobot badan, rasio konversi pakan dan pemanfaatan nutrisi. Data lainnya yang diamati adalah karakteristik karkas setelah ayam dipotong pada akhir percobaan. Data yang dikumpulkan dianalisis dengan analisis ragam satu arah dan perbedaan nyata ditunjukkan dengan uji jarak berganda Duncan untuk memisahkan nilai tengah. Hasil penelitian menunjukkan bahwa ada perbedaan yang signifikan (P<0,05) pada konsumsi pakan, rasio konversi pakan, pemanfaatan nutrisi dan bagian-bagian potongan ayam, kecuali paru-paru dan jantung. Namun demikian, tidak ada perbedaan yang signifikan (P>0,05) pada bobot badan, jantung dan bobot paru-paru. Disimpulkan bahwa pemberian BRETS hingga 50 % sebagai pengganti protein tepung ikan dapat digunakan tanpa efek samping, untuk menjaga kualitas ayam broiler sambil menekan biaya tepung ikan yang mahal karena BRETS adalah hasil samping rumah pemotongan hewan yang tersedia secara lokal. Kata kunci: Ayam broiler, kerokan jaringan epitel rumen sapi, tepung ikan,SA Salami et al./Animal Production 15(1):15-23, January 2013 
The Viability of the Stallion Spermatozoa after Centrifugation with Different Level of Seminal Plasma in Skim Milk Extender Arifiantini, RI; Yusuf, T Laswardi; Purwantara, B
ANIMAL PRODUCTION Vol 8, No 3 (2006): September
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

The objective of the research was to evaluate the speed and duration of centrifugation and seminal plasma levels on the viability of stallion spermatozoa.   Semen was collected from three stallions twice a week. The collected semen then evaluated macro- and microscopically.  Exp I, the semen was diluted 1:1 with skim milk extender and then centrifuged at 2000 and 3000 rpm for 15 and 20 minutes each. The seminal plasma was removed, and the sperm pellet was re-diluted with skim milk extender. The extended semen then divided in two tubes, stored in 5oC and in a room temperature.  The semen then was examined every 3 hours for room temperature and 12 hours for 5oC.  Exp II, the semen diluted 1:1 with skim milk extender and then centrifuged at 3000 rpm for 15 minutes. The seminal plasma was removed and the pellet was re-diluted with skim milk extender consisted of 0%, 25%, 50% and 75% of the seminal plasma.  The extended semen then was stored in 5oC and examined daily.  Results showed that speed and duration of centrifugation had no effect on the quality of stallion semen. The liquid semen without seminal plasma showed 47.50% motile sperms and 61.00% life sperms, wich were significantly higher (P<0.05) than those with seminal plasma. It was concluded that the speed and duration of centrifugation had no effect on the semen quality and removal of seminal plasma is beneficial for stallion spermatozoa. (Animal Production 8(3): 160-167 (2006) Key Words : Centrifugation, stallion semen and seminal plasma
The Rate of Blood Glucose Utilization in Thin Tailed Weaner Lambs Following a 5-week Feed Restriction Yuwono, P; Sodiq, A
ANIMAL PRODUCTION Vol 8, No 1 (2006): January
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

The purposes of the experiment were to investigate the effect of feed restriction on the rate of whole body glucose utilization and to examine relationship between basal glucose concentration in the blood and the rate of whole body glucose utilization. A total of 12 thin tailed weaner lambs (7-11.80 kg) was at random assigned to either treatments I (T1) or II (T2). T1 was restrictively fed for five weeks whereas T2 were fully fed during the experiment.  At the end of a 5-week restriction period, T1 lost live weight of 11.45% whereas T2 gained weight of 11.95%.  Glucose utilization rate was estimated by injecting a bolus of glucose into one jugular vein with a dose of 0.30 g per kg live weight.  Blood samples (2.50 ml) were taken from the other jugular vein 5 min before injection and 10, 20, 30, 40, 50, 60 after injection of a bolus of glucose.  Collected data was analyzed using unpaired  “t” test with equal replicates. Statistical analysis indicated that the rate of whole body glucose utilization of T1 (mean±SE) was significantly (P<0.01) slower than that for T2 (0.88 ± 0.06 vs. 1.79 ± 0.25%/minute).  Mean basal blood glucose concentration of T1 and T2 (mean±SE) were 3.16 ± 0.21 and 4.19 ± 0.04 mM, respectively.  In conclusion, feed restriction for a long period of time impaired whole body glucose utilization. (Animal Production 8(1): 44-49 (2006) Key Words : Sheep, glucose, concentration, blood

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