Judul: Pengaruh Likuiditas, Profitabilitas, Solvabilitas terhadap Harga Saham Industri Dasar dan Kimia di Bursa Efek Indonesia
Abstrak: Companies in the industrial sector are a sector management that greatest contribution to GDP in 2010-2012. Based on the classification of BEI, the industrial sector is divided into 3 sectors i.e. sectors of various industries, primary industries and chemical sectors, industry sector and customer goods. Every company should be aware in capital structure management because capital structure is one of the important component of company finance that should be used effectively and productively so it can be able to improve the ability of liquidity and profitability. This research used the company data base and chemical industrial sector in 2010-2012 were analyzed using confirmatory analysis with the help of Structural Equation Modelling. DAR and DER are the factor of leverage. Factor of LIQUID among others are CR and QR while loading factors of PROFIT among others are NPM, ROE, and ROI. The result of profitability of stock price is significantly influential in 2010 and 2012 while liquidity of stock price is significantly influential in 2010-2011. Leverage of stock price is not significantly influential in 2010-2012.
Keyword: stock price, profitability, primary industries and chemical companies, liquidity, leverage

Judul: Pengaruh Faktor Pengelolaan Piutang terhadap Likuiditas dan Profitabilitas Perusahaan Sektor Industri Dasar dan Kimia di BEI.
Abstrak: Basic and chemical industry is one of the sectors included in the branches of the manufacturing industry that produces raw materials for further processing into finished goods so it can stimulate the productivity of society. This sector has an important role in economic growth in 2012. Receivables management can effectively reduce liquidity risks and it can increase profitability. This research aims to (1) Analyze financial performance condition of basic and chemical industry sector companies at IDX based on receivable ratio, liquidity, and profitability of company (2) Analyze influence of Receivable Turn Over (RTO) and Average Collection Period (ACP) component to liquidity and profitability basic and chemical industry sector companies at IDX. This study use the data base of a company's from chemical industry sector in 2012 and analyze using SEM. RTO and ACP are factors that loading of the latent RVB. CR and QR are the factors that loading of the latent LIQUID. NPM, ROA, and ROE are factors that loading of the latent PROFIT. The results showed that receivable management factors do not significantly influence the liquidity but do not influence the profitability.
Keyword: receivable management, profitability, liquidity

Judul: Posisi Filogenetik Kura-Kura Carettochelys Insculpta  (Reptillia: Testudinata)
Abstrak: Carettochelys insculpta is an endemic freshwater turtle of southern Papua and northern Australia. Phylogenetic position of this turtle is remain unresolved until now. Most of the research conducted show close relationships of C. insculpta and members of Trionychidae family. However, some of the research show distance between C. insculpta and members of Trionychidae family. This research is conducted to analyze phylogenetic relationship between C. insculpta and other members of Testudinata using 12S rRNA, 16S rRNA, and both gene as markers. DNA samples were obtained from three different organisms of C. insculpta. Two species used as outgroups were Alligator mississippiensis and Iguana iguana. Phylogenetic analysis was carried out using Neighbor-Joining method with Felsenstein 1981 (F81) modeltest. A polytomy tree of Testudinata was produced by using 12S rRNA gene. However, analysis using 16S rRNA and both genes as markers confirmed that C. insculpta was located between the Chelonidae and the Trionychidae family.
Keyword: