Judul: Kualitas Mikrobiologi Karkas Ayam Broiler pada Berbagai Lama Postmortem
Abstrak: Carcass of broiler chicken is one of the food products that rich of nutrition, so it is easy to spoiled and contaminated by microorganism. Contamination could be happened at farm, in slaughtering process and after slaughtering process. This research is aimed to study about microbiological changes of Total Plate Count (TPC), Coliforms, existence of Salmonella and pH value from carcass of broiler chicken at the various postmortem time (0, 3, 6, 9 and 12 hour). The method that used is rinse and swab. The observed parameters include, Total Plate Count, Coliforms, existence of Salmonella and pH value. The experiments design that used is Complete Block Randomized Design with 5 treatments and sampling time as group. TPC, Coliforms and pH value were analyzed by ANOVA (Analysis of Variance), and if there is a significant effect, it further analyzed by polynomial orthogonal. Data about existence of Salmonella was analyzed descriptively. The result showed that postmortem time give a significant effect (P< 0.05) for pH value and Coliforms, (P< 0.01) for TPC from surface of carcass and not significant effect for TPC from cavity of carcass. It means that the longer postmortem time, TPC and Coliforms count are increase, but it was decrease to pH value. The pattern that formed from the results is linear function. S. enteritidis is found in cavity broiler chicken carcass during cognition.
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Judul: Microscopic Changes in the Ventricular Organ of Broiler Chickens (Gallus domesticus) Up to 48 Hours after Death
Abstrak: Penentuan waktu kematian pada ayam broiler dapat dilihat dari proses pembusukan yang terjadi pada jasad. Penelitian ini bertujuan untuk mengetahui perubahan mikroskopis organ ventrikulus ayam broiler (Gallus domesticus) sampai 48 jam setelah kematian. Hasil penelitian ini diharapkan dapat memberikan informasi mengenai waktu interval post mortem dan sebagai sumber acuan untuk pengembangan ilmu forensik hewan dibidang perunggasan. Salah satu metode untuk menentukan waktu interval post mortem adalah melalui pengamatan mikroskopis terhadap perubahan post mortem yang terjadi pada organ ventrikulus ayam broiler. Sebanyak 75 ekor ayam broiler berumur 7 hari yang dieuthanasia dengan cara dislokasi persendian leher pada waktu yang bersamaan, kemudiaan diamati 3 ekor ayam per dua jam sampai 48 jam setelah kematian. Analisis perubahan kerapatan tunika mukosa, warna tunika submukosa, dan tunika muskularis organ ventrikulus menggunakan aplikasi ImageJ untuk mengubah warna menjadi data kuantitatif dengan satuan pixel, kemudian dianalisis menggunakan uji analisis Pearson untuk melihat korelasi hubungan antara interval waktu post mortem dengan perubahan mikroskopis post mortem. Hasil penelitian menunjukkan bahwa perubahan mikroskopis yang terjadi pada organ ventrikulus ayam broiler sampai 48 jam setelah kematian meliputi perubahan kerapatan tunika mukosa yang semakin merenggang serta mengalami deskuamasi dari lapisan koilin, warna tunika submukosa pucat pada akhir pengamatan, dan warna tunika muskularis semakin pucat serta terdapat celah-celah pada bagian tunika muskularis pada akhir pengamatan., Determination of the time of death in broiler chickens can be observed from the decay process that occurs in the body. This study aims to determine the microscopic changes of the ventricular organ of broiler chickens (Gallus domesticus) up to 48 hours after death. The results of this study are expected to provide information about after-death time intervals and as a reference sources for the development of animal forensic science in the poultry field. One method to determine after-death time intervals is through microscopic observation of the changes that occurring in the ventricular organ of broiler chickens after death. A total of 75 broilers aged seven days were euthanized through neck joint dislocation at the same time, then observed three chickens per two hours up to 48 hours after death. Analysis of changes in the density of the tunica mucosa, the colour of the tunica submucosa, and the muscularis of the ventricular organs using the ImageJ application to convert the colour into quantitative data in pixel. Data Analysed was using Pearson analysis test to see the correlation between after death time interval and after death microscopic changes. The results showed that the microscopic changes in ventricular organ of broiler chickens up to 48 hours after death included changes in the density of the tunica mucosa that was loosened also desquamation of stratum koilin, the colour of the tunica submucosa was pale at the end of the observation, and the colour of the tunica muscularis was getting paler and there were gaps in the muscularis at the end of the observation.
Keyword: broiler chickens, decomposition, veterinary forensic pathology, ventriculus

Judul: Rancang Bangun Platform Digital Inovatif untuk Persiapan Pendaftaran Beasiswa ke Luar Negeri IISMA
Abstrak: Jumlah pendaftar Indonesian International Student Mobility Awards (IISMA) terus meningkat, menciptakan persaingan yang ketat dan masalah persiapan pendaftaran bagi calon pendaftar program. Tujuan penelitian ini untuk (1) mengidentifikasi masalah calon pendaftar beasiswa IISMA (2) Mengidentifikasi solusi masalah persiapan pendaftaran program (3) Membuat model bisnis persiapan pendafaran program (4) Merancang prototype persiapan pendaftaran program. Penelitian ini menggunakan metode design thinking. Masalah calon pendaftar beasiswa IISMA yaitu keterbatasan informasi yang terintegrasi, kesulitan mendapatkan detail panduan dan mentor, serta masalah dalam kesiapan tes bahasa, penulisan esai, wawancara. Solusi masalah dirancang dalam bentuk model bisnis berupa situs web berbasis digital bernama IISMAgo dengan beberapa menu yaitu persiapkan pendaftaran, konsultasi dengan mentor, forum diskusi, panduan pendaftaran, artikel bermanfaat, dan student essentials. Hasil uji penilaian menunjukan IISMAgo mendapat skor 4,37 atau 87,4%, menandakan bahwa solusi ini sangat layak untuk dikembangkan menjadi solusi persiapan pendaftaran beasiswa IISMA.
Keyword: design thinking, IISMA, scholarships candidate’s challenges, solution for registration preparation