Judul: Pengaruh Penerapan Good Corporate Governance Terhadap Rasio Profitabilitas Perusahaan di BEI
Abstrak: Good corporate Governance (GCG) is one important thing to notice in a company. GCG is a rule that is arranged by government that has been legally confirmed. The implementation of GCG in every company is surely different but it has to follow the standard that has been made by the government. Company profitability ratio can visualize the finance performance of the company it self eventhough it has to be also supported by another ratio measurement. The value of Return on Asset (ROA) and Return on Equity (ROE) is two aspects on profitability. The purpose of the research to knowing how the influence implementation of GCG on company profitability ratio. According to the value that was measured by the E-Views 6.0 application, the implementation of GCG shows the impact of company profitability ratio. CGPI score is remarked as the independent variable and the range of ROA and ROE of the company remarked as dependent variable.
Keyword: return on equity (ROE), return on asset (ROA), good corporate governance (GCG), corporate governance perception index (CGPI)

Judul: Pengaruh Good Corporate Governance dan Ukuran Perusahaan terhadap Kinerja Keuangan Perusahaan Sektor Keuangan Non Bank
Abstrak: Good Corporate Governance (GCG) adalah suatu sistem dan seperangkat aturan yang mengatur hubungan antara stakeholder yang merupakan salah satu hal yang sangat penting bagi sebuah perusahaan karena dapat memberikan nilai tambah dan meningkatkan kinerja perusahaan. Penelitian ini bertujuan untuk melihat adanya pengaruh mekanisme GCG dan ukuran perusahaan terhadap kinerja keuangan perusahaan dengan menggunakan metode data panel pada 35 perusahaan sektor keuangan non bank yang terdaftar di BEI dari tahun 2010 sampai 2014. Variabel yang digunakan adalah komite audit, ukuran dewan direksi, proporsi komisaris independen, pemegang saham institusional, ukuran perusahaan, ROA, dan ROE. Hasil penelitian menunjukkan bahwa ukuran dewan direksi berpengaruh negatif signifikan terhadap ROA dan ROE, ukuran perusahaan berpengaruh negatif signifikan terhadap ROA dan ROE. Proporsi komisaris independen berpengaruh positif signifikan hanya terhadap ROA. Komite audit dan proporsi kepemilikan institusional hasilnya gagal menunjukkan pengaruh yang signifikan terhadap ROA dan ROE.
Keyword: data panel, good corporate governance (GCG), sektor keuangan non bank

Judul: Studi Taksonomi Katak Subgenus Papurana (Lesson, 1831) dari Halmahera (Anura, Ranidae, Hylarana), Studi Taksonomi Katak Subgenus Papurana (Lesson, 1831) dari Halmahera (Anura, Ranidae, Hylarana
Abstrak: I reevaluated taxonomic of subgenus Papurana position from Halmahera based on morphological and molecular analyses. My results show that two separate species occur on the Halmahera Island, each nested within two distinct clades (hereafter papua clade and celebensis clade), one of which corresponds to H. moluccana (celebensis clade) and the other to an unidentified species (papua clade). By p-distance ranging from 6.9 to 11.5% on the 16S rRNA gene, the unidentified species (Hylarana sp.) is genetically different from all congeners of the papua clade. The Hylarana sp. can be distinguished from all congeners by following combination of charactes: vomer teeth in two oblique rows with narrow inter-vomer distance; snout rounded dorsally; dorsum with few scattered cone-shaped tubercles that are black with white tips; distinct skin folds (ridges) on the dorsal side of the thigh coinciding with dark brown cross bars; a marbled pattern on the ventral side of the thigh and yellowish groin. I also present new data for H. daemeli, H. volkerjane, and H. arfaki from the western region of Papua. Furthermore, I found that H. celebensis has numerous mtDNA lineages, indicating cryptic diversity within the celebensis clade. The discovery of two separate species on Halmahera necessitates more research into the biogeographic history of Hylarana in Northern Moluccas.
Keyword: frog, Halmahera, Hylarana, morphology, Papurana, phylogenetic