Judul: Analisis Financial distress Perusahaan Transportasi Terpilih Di Bursa Efek Indonesia Menggunakan Z-Score dan Regresi
Abstrak: An increasing number of Indonesian population made the needed of transportation in Indonesia increased. This was in line with the national development programme of the transportasion sector. This can not be separated from the problem that has been twisting. The increasing of crued oil in world which were followed by rising fuel prices in Indonesia and also the high number of accidents caused losses to the company. This losses that accured continuously and unable to control will threaten companies finance in term financial distress. This research will use two methods to analyze the companies financial condition, which are z-score and Regression. The objectives of this research are 1). To analyze the financial distress of Indonesian transportation sector that listed on Indonesia Stock Exchange (BEI) since 2007 until 2012, 2). To analyze the financial ratios (CR, ROA, ROE, dan NPM) to predict the financial distress. The results of this study were eight of nine transportation companies have experienced financial distress in the period of 2007-2012. While financial ratios that significantly affect financial distress were CR, ROA, ROE, and NPM.
Keyword: Z-score, Regression, Financial distress

Judul: Analisis Financial Distress terhadap Return Saham Indeks SMINFRA18 pada Bursa Efek Indonesia
Abstrak: Financial distress pada dasarnya menjadi bagian menarik yang perlu diketahui oleh stakeholder bisnis khususnya manajemen dan investor. Bagi manajemen agar dapat mengelola dan menjaga kinerja bisnis, sementara untuk investor sebagai salah satu indikator dalam aktifitas investasi. Perusahaan yang tergabung dalam indeks SMinfra18 diketahui tiap waktunya memiliki perbedaan kinerja, yang dapat berdampak pada keamanan dari perusahaan tersebut di masa depan. Di sisi lain kondisi keuangan dari suatu perusahaan terbuka sering dikaitkan dengan return saham. Indeks gabungan SMinfra18 yang terdiri dari 18 saham konstituennya dipilih dari sektor-sektor infrastruktur, penunjang infrastruktur, dan pembiayaan infrastruktur. Penelitian ini dilakukan dalam rentang Mei hingga Juli 2020. Perusahaan yang menjadi objek penelitian adalah perusahaan non-bank pada sektor infrastruktur dan penunjang nya yang sudah tergabung dalam indeks SMINFRA18 dan listing di BEI dengan periode laporan keuangan 2014-2019. Variabel yang digunakan dalam model regresi dalam penelitian ini yaitu: Debt service coverage, return on equity, working capital/total asset, earning before tax depreciation/total asset dan debt asset ratio. Metode analisa yang digunakan dalam penelitian ini adalah analisa deskriptif dan analisa regresi data panel. Pada penelitian diketahui bahwa indeks SMinfra18 dapat dikelompokan menjadi dua yaitu berdasarkan sektor dan kepemilikan. Faktor yang dianggap memiliki pengaruh signfikan terhadap financial distress perusahaan yang masuk dalam indeks SMinfra18 yaitu profitabilitas “ROE”, likuiditas “working capital / total assets, aktifitas “sales / total assets” dan leverage “total liabilities / total asset. Secara umum hubungan financial distress dengan return saham bila dikaji berdasarkan perusahaan maka didapat 3 kelompok yaitu searah, tidak searah dan tidak dapat simpulkan (neutral). Hasil mayoritas menunjukan bahwa hubungan antara financial distress dengan return saham dari perusahaan yang masuk dalam indeks SMinfra18 memiliki korelasi yang searah, dengan kata lain “ketika terjadi financial distress disuatu perusahaan, diikuti dengan penurunan return saham”.
Keyword: Financial Distress, Return Saham, SMINFRA18

Judul: Synthesis of Apatite - Chitosan Composite Using Duck Eggshell and Chitosan with Temperature and pH Control
Abstrak: Composite of apatite-chitosan was prepared by using chitosan as polymer matrix. Calcium phosphate was prepared from CaO and (NH4)2HPO4, which the ratio Ca : P had to be 1.67. Chitosan is produced by deacetilase from biopolymer chitin. Duck eggshell (95% CaCO3) as starting material was converted to be calcium oxide (CaO) through calcinations with temperature 1000oC for 5 hours. In-situ and ex-situ methods were prepared from apatite and chitosan (dissolved with acetate acid 2%). Calcium phosphate prepared for bone implantation, but it is too fragile and brittle to be implant into the body. So addition of chitosan can decrease crystalinity and increase mechanic characteristic (tougher). Composite apatite-chitosan was resulted by fast precipitation. Fast precipitation was held in a breaker glass with nitrogen atmosphere, under controlled temperature at 37oC and pH 7, in order to increase amount of hydroxyapatite. Precipitation with CaO which was dropped by (NH4)2HPO4. Hydroxyapatite and chitosan were appearing at samples with in-situ and ex-situ methods which indicating by peak matching of XRD (closed lattice parameter, crystal size), overlapping at FTIR spectra and supporting by SEM picture (homogenous and agglomerated particle). However, it still needs further research to examine biocompatibility osteoconductive degree of sample by in-vivo and in-vitro test.
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