Judul: Pengaruh Pengelolaan Modal Kerja Terhadap Likuiditas Koperasi Cipta Usaha
Abstrak: Koperasi berfungsi sebagai lembaga pendidikan ekonomi dan organisasi bagi masyarakat. Hal tersebut tentunya menuntut koperasi agar mampu menjalankan usaha secara optimal termasuk mengelola modal kerja dengan baik yang nantinya akan berdampak pada likuiditas. Tujuan penelitian ini adalah mengetahui pengelolaan modal kerja, menganalisis likuiditas dan menganalisis pengaruh pengelolaan modal kerja terhadap likuiditas Koperasi Cipta Usaha. Penelitian ini menggunakan laporan keuangan tahun 2011 - 2013 Koperasi Cipta Usaha dengan menggunakan analisis rasio keuangan dan analisis regresi linear berganda sebagai metode penelitian. Variabel independen dalam penelitian ini adalah modal kerja yang terdiri dari average collection period (ACP), average age of inventory (AAI), dan average payment period (APP). Sedangkan variabel dependen dalam penelitian ini adalah likuiditas yang diproksikan oleh quick ratio (QR). Hasil analisis secara simultan menunjukkan bahwa modal kerja memiliki pengaruh yang tidak signifikan terhadap likuiditas. Hasil analisis secara parsial menunjukkan bahwa modal kerja yang terdiri dari ACP memiliki pengaruh yang tidak signifikan terhadap likuiditas, sedangkan AAI dan APP memiliki pengaruh yang signifikan terhadap likuiditas.
Keyword: koperasi, likuiditas, modal kerja

Judul: Pengaruh Manajemen Modal Kerja dan Likuiditas terhadap Profitabilitas di PT BRI (Persero) Tbk Cabang Cibadak Sukabumi.
Abstrak: Kas merupakan komponen yang berperan penting dalam setiap bank. Modal kerja yang sebagian besar terdiri dari kas, harus dikelola dengan baik agar dapat melakukan kegiatan operasionalnya. Selain itu, bank harus mampu menjaga likuiditasnya dengan tujuan menghasilkan laba yang optimal. Tujuan penelitan ini untuk menguji pengaruh manajemen modal kerja dengan indikator cash conversion cycle (CCC) dan likuiditas dengan indikator current ratio (CR), quick ratio (QR), dan loan to asset ratio (LAR) terhadap profitabilitas (net profit margin) di PT BRI (Persero) Tbk Cabang Cibadak. Penelitian ini menggunakan laporan keuangan bulanan periode 2013 sampai 2015. Berdasarkan analisis regresi linier berganda dengan tingkat signifikansi 5% maka dihasilkan: (1) CCC, CR, QR dan LAR secara simultan berpengaruh signifikan terhadap profitabilitas; (2) CCC secara parsial berpengaruh negatif terhadap profitabilitas; (3) CR secara parsial berpengaruh positif terhadap profitabilitas; (4) QR secara parsial berpengaruh negatif terhadap profitabilitas; dan (5) LAR secara parsial berpengaruh negatif terhadap profitabilitas di PT BRI (Persero) Tbk Cabang Cibadak.
Keyword: cash conversion cycle, current ratio, loan to asset ratio, quick ratio

Judul: Phylogeography and Species Limits in the Papuan White Snake (Micropechis ikaheka) (Reptilia: Serpentes: Elapidae)
Abstrak: Papua white snake, Micropechis ikaheka, has been distingushed into two subspecies M.i. ikaheka and M.i. fasciatus. However, due to lack of data on their morphology, distribution and ecology, both subspecies often ignored in scintific discussions and refers only byas , Micropechis ikaheka. This study was designed to document the differences between M.i. ikaheka and M.i fasciatus by using scales characteristics and reproductive organ or hemipenes. The study also examine, zoogeography, habitat, diet and cannibalism of both subspecies to better understanding the the ecology of one of the most venomous snakes in the world. This study consists of three topics with method and also different in the size samples, respectively. The first study is the histology and microtopography of the skin were studied using paraffin method and Scanning Electron Microscope (SEM). The second is the hemipenis were examined by following Myers and Cadle (2003), and Zaher and Prudente (2003). The third is the abdominal surgery was carried out to document diet type and the investigate phenomenon of cannibalism in the snake. Specimens for this study came from the collection from Museum Zoologicum Bogoriense (MZB) and Universitas Negeri Papua’s Laboratory (LZU). The research result also indicated that the markers of skin and hemipenis described the same structure and microornamentation in all M. ikaheka groups being compared. Based specimens examined morphological descriptions do not s support the further differentiation in Micropechis. In short, two markers that used in this study could not sufficiently indicate the differences in the level of species and subspecies of M. ikaheka. The study, however, were able to delineate zoogeography and skin color patterns, which fall into four groups: M. i. ikaheka; M. i. fasciatus. M. i. ssp. “intermediate”; and M. i. ssp “black”. This study also revealed that color variations did not overlap in their geographic distribution. It is therefore, it suggested that environmental factors may contribute to the skin color variations. It also assumed that habitat discontinuous and biogeography factors may also cause the loss of the connection between the original populations (vicarians) or follow colonization events (dispersal). The examined of 22 stomach contents of M. ikaheka shows this species is carnivorous, and prey on vertebrates such as amphibians, fish, reptiles, and Mammals. These snakes are opportunistic predators since they prey on all that can be captured, but mainly reptiles (61.5%), followed by mammals and fish (both 15.4%), and amphibians (7.7%). Although categorized as terrestrial animal, the diet study showed that M. ikaheka snakes often go into the water to hunt for fish (the sample from Yapen island), including eel (the sample from Aru island). Based on prey items indentified, there is evidence that M. ikaheka is cannibal. At this time, there still no record on reason for cannibalism, but it is assumed that cannibalism was due to competition between populations and means to control population.
Keyword: geographic variation, white snake, papua