Judul: ^aPengaruh pengalaman berinvestasi terhadap literasi keuangan dan keputusan investasi
Abstrak: Investor adalah orang yang sangat berperan aktif dalam kegiatan pasar modal. Investor yang memiliki banyak pengalaman berinvestasi menandakan bahwa investor tersebut memiliki kemampuan mengambil keputusan dalam bertransaksi yang lebih baik jika dibandingkan dengan investor yang kurang berpengalaman. Adanya kenaikan jumlah Sub Rekening Efek harus didukung dengan seberapa besar tingkat literasi keuangan seorang investor dari waktu ke waktu dalam mengambil sebuah keputusan investasi agar dapat mengelola dananya secara bijak dan tepat. Tujuan yang ingin dicapai dalam penelitian ini adalah menganalisis tingkat literasi keuangan investor, menganalisis pengaruh pengalaman berinvestasi terhadap literasi keuangan investor dan menganalisis pengaruh literasi keuangan investor terhadap keputusan investasi. Data primer adalah penyebaran kuesioner terhadap investor. Metode sampel yang digunakan adalah purposive sampling. Analisis data dilakukan dengan metode deskriptif, uji validitas, uji reliabilitas dan regresi linear sederhana. Hasil penelitian menunjukkan bahwa sebagian besar literasi keuangan investor berada diatas ratarata (mean). Pengalaman berinvestasi berpengaruh signifikan terhadap literasi keuangan investor karena semakin lama pengalaman berinvestasi, maka semakin tinggi pula literasi keuangan investor. Literasi keuangan investor tidak berpengaruh signifikan terhadap keputusan investasi karena jika literasi mengalami peningkatan, maka tidak serta merta keputusan investasi semakin tinggi pula.
Keyword: Bogor Agricultural University (IPB), pengalaman berinvestasi, literasi keuangan, keputusan investasi

Judul: Pengaruh pengalaman berinvestasi terhadap literasi keuangan dan keputusan investasi
Abstrak: Investors are people who play an active role in the capital market activities. Investors who have many investing experience indicate that the investors have the ability to take decisions in a better deal when compared to the less experienced investors. An increase in the number of Sub Account must be supported by the financial literacy levels of an investor occasionally in taking an investment decision, in order to manage their funds wisely and appropriately. The aims of this research were to analyze the financial literacy level, to analyze the investing experience influence to the investors financial literacy and to analyze the influences of investors financial literacy to investment decisions. Primary data is the dissemination of questionnaires to investors. The sample method used was purposive sampling. Data was analysed by descriptive method, validity test, reliability test and simple linear regression. Results showed most of the investors financial literacy were above average (mean). Investing experience affected significantly to investors financial literacy because the longer experience of investing, the higher the financial literacy of investors. Investors financial literacy did not affect significantly to investment decisions because if literacy has increased, then the investment decisions might not necessarily be getting high anyway.
Keyword: Bogor Agricultural University (IPB), investing experience, investment decisions, financial literacy

Judul: Mitochondrial DNA Gene Organization and Phylogenetic Relationship of Naja siamensis
Abstrak: Naja siamensis is one of Asiatic cobra in the Family of Elapidae, known as a cryptic snake. It has many morphological variations that lead to misidentification. Misidentification can cause the wrong concept in developing antivenom types due to high snakebite cases occur in Thailand. Thus, an accurate species identification using a molecular approach is crucially required. Mitochondrial DNA has been used widely in snake molecular studies. These studies were aimed to determine the arrangement of the N. siamensis partial mitochondrial genes using reptile-oriented primers and to reveal the phylogenetic relationship among other species of Asian cobra. DNA extraction was carried out based on the standard DNA salting-out protocol and was conducted by bioinformatics analysis using BLASTn and MEGA 6 software. Gene annotation was performed against N. kaouthia complete genome. A total of 3121 bp of N. siamensis mtDNA genes were sequenced consisting of partial of six regions: 16S rRNA, ND1, tRNA-Ile, CRII region, tRNA-Leu, tRNA-Gln, and COI genes. The mtDNA gene organization of N. siamensis was predicted to has a similar pattern with the common Elapidae mtDNA gene organization. This study showed that there is a monophyletic form in Naja genus and N. kaouthia is the closest species with N. siamensis based on partial 16S rRNA and ND1 gene.
Keyword: 16S rRNA, Elapidae, ND1, phylogenetic relationship