Judul: Morphological Characteristic of Cemani Chicken Liver (Gallus gallus domesticus)
Abstrak: Tujuan penelitian ini adalah mempelajari morfologi hati ayam cemani (Gallus gallus domesticus) secara makroanatomi dan mikroanatomi. Penelitian ini menggunakan organ hati dari tiga ekor ayam cemani betina. Pengamatan makroanatomi untuk mempelajari morfometri yang meliputi panjang, lebar dan berat organ hati. Pengamatan mikroanatomi dilakukan dengan menggunakan pewarnaan Haematoxylin-Eosin, untuk mengamati morfologi sel hati. Data yang diperoleh dianalisis secara deskriprif. Hasil dari pengamatan makroanatomi menunjukkan warna hati adalah merah kecoklatan dengan rata – rata bobot hati sebesar 19.3±2.5 gram. Hati terbagi menjadi lobus dextra dan lobus sinistra. Pengamatan mikroanatomi menunjukkan hati diselaputi oleh jaringan ikat longgar pada permukaannya, kemudian terdapat kapsula Glisson. Di setiap lobulus hati terdapat vena centralis, cabang dari vena porta hepatica, cabang dari arteri hepatica, dan ductus choledochus. Parenkim hati terdiri dari hepatosit dan sinusoid. Sel – sel non parenkim yang terdapat di hati adalah sel Kupffer dan sel endotel. Sel pigmen melanin pada parenkim hati ditemukan dalam jumlah yang sedikit, sebagian besar pigmen melanin terdapat di sekitar vena porta, arteri hepatica, dan ductus choledochus, This research aims to study the morphology of the liver of cemani chicken (Gallus gallus domesticus) macroanatomically and microanatomically. This study used three female Cemani chicken livers. The macroanatomy characteristic was observed to study the organ's morphometry which included the length, width, and weight of the liver. The microscopic characteristic was observed with a Haematoxylin-Eosin stain to observe the morphology of the liver's cells. The acquired data were analyzed descriptively. The result showed that the color of the liver was brownish red with an average weight of 19.3±2.5 grams. The liver was divided into the right lobe and left lobe. The microanatomy observation showed that the liver consisted of loose connective tissue on the surface, underneath the surface there was a Glisson’s capsule. In each lobule, there are central veins, a branch of hepatic portal veins, a branch of the hepatic artery, and a choledochus duct. Hepatic parenchyma consists of hepatocytes and sinusoids. The non- parenchyma cells that were found in the liver were Kupffer cells and endotel cells. Melanin pigment cells was found in the hepatic parenchymal, around the blood vessels in the liver such as the hepatic portal vein, hepatic artery, and the choledochus duct.
Keyword: cemani chicken (Gallus gallus domesticus), liver, melanin pigment

Judul: Karakteristik Morfologi Lambung Ayam Cemani (Gallus gallus domesticus)
Abstrak: Tujuan penelitian ini adalah mempelajari morfologi lambung ayam cemani (Gallus gallus domesticus) secara makroanatomi dan mikroanatomi. Penelitian ini menggunakan sampel lambung dari 3 ekor ayam cemani. Pengamatan makroanatomi meliputi bentuk dan ukuran organ. Pengamatan mikroanatomi menggunakan perwanaan Haematoxylin-Eosin (HE) untuk pengamatan morfologi sel organ dan pewarnaan Alcian Blue (AB) pH 2,5 dan Periodic Acid Schiff (PAS) untuk pengamatan distribusi karbohidrat. Lambung ayam cemani berwarna hitam, terdiri atas proventrikulus dan ventrikulus. Otot ventrikulus lebih tebal dibandingkan proventrikulus. Proventrikulus memiliki rata-rata panjang sebesar 3,1 cm, dan lebar sebesar 1,47 cm. Ventrikulus memiliki rata-rata panjang sebesar 4,43 cm, lebar sebesar 4,37 cm, dan tebal sebesar 2,07 cm. Dinding ventrikulus dan proventrikulus terdiri atas tunika mukosa, tunika submukosa, tunika muskularis, dan tunika serosa. Pigmen melanin berdistribusi pada tunika muskularis dan tunika submukosa proventrikulus, sedangkan pada ventrikulus pigmen melanin hanya ditemukan pada tunika muskularis. Hasil pewarnaan AB pH 2,5 dan PAS pada proventrikulus dan ventrikulus memberikan reaksi positif, tetapi intensitas warna yang dihasilkan lebih kuat pada proventrikulus.
Keyword: cemani chicken, melanin pigment, proventriculus, ventriculus

Judul: Pemetaan Tingkat Kerentanan Pantai Terhadap Bencana Tsunami di Wilayah Pantai Pangandaran, Jawa Barat
Abstrak: Indonesia are on the path of seismically active region and can cause a tsunami disaster. One of the area inIndonesia that is prone to tsunami disaster is Pangandaran Coast, West Java on southern coast of Java . One of the prime action in the tsunami disaster mitigation is to create a map of coastal vulnerability to the tsunami disaster. The research was conducted from April to December 2013 including three districts in Pangandaran. Analysis of tsunami vulnerability assessment was performed by using merger or overlay method with Geographic Information Systems (GIS). The parameters that used to analyze the vulnerability of tsunami is elevation, topography, landuse, coastal border, and the river banks. The vulnerability level is divided into five classes, that is very high, high, medium, low , and very low . From the entire area of research, Pananjung village, Babakan, Pangandaran (Pangandaran sub-district) and village Sukaresik and Cikembulan (Subdistrict Sidamulih) are the areas that have very high levels of tsunami vulnerability amounting to 737.703 ha. While the areas that have low vulnerability are Pagergunung Village, Putrapinggan, Kersaratu region with an area of 4816.204 hectare
Keyword: vulnerability, tsunami, GIS