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A. W. Satria, H. Wijayanti, W. Febrianti, M. H. A. Nur, A. Prasetya
Pág. 84 - 89
This stuy aims to determine the operational parameters of submerged biofilter and to develop a model that can be used to estimate the elimination rate of pollutant using aerob and anaerob reactors. The experiment was conducted with draining the wastewate...
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Diana Sari, Wa Ode Zusnita, R. Ghifari Ramadhana Agueni, Tri Febrianti
Pág. 143 - 150
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Werry Febrianti, Kuntjoro Adji Sidarto and Novriana Sumarti
Portfolio optimization is an activity for balancing return and risk. In this paper, we used mean-variance (M-V) portfolio models with buy-in threshold and cardinality constraints. This model can be formulated as a mixed integer nonlinear programming (MIN...
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Adjeng Mariana Febrianti, Nuke Siti Nurhuda Jufri
Pág. 131 - 139
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Adjeng Mariana Febrianti, Ruth Margaret Violenta Sihombing, Salsabila Jannatain Catur Soetjipto
Pág. 119 - 126
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Winny Anggraeni, Adjeng Mariana Febrianti
Pág. 127 - 135
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Lidia Febrianti, Rosyidi Hamzah, Febrina Andarina Zaharnika, Puti Mayang Seruni
Pág. 86 - 95
Legal protection has a meaning as protection by using legal means or protection provided by law, aimed at the protection of certain interests, namely by making the interests that need to be protected into a legal right. to the wages of contract workers a...
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Adjeng Mariana Febrianti, Eka Triana Yulian
Pág. 157 - 164
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Maya Sabirina Panggabean, Angelica Angelica, Dinni Khairunnisa Aprilia, Edyson Wijaya, Sonia Febrianti
Pág. 132 - 139
The increase in profit obtained by a company within a certain period is the definition of profit growth. The percentage increase in profit can indicate the company's financial position. The purpose of this research is to know how Net Profit Margin, DER, ...
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Cindy Febrianti, Sri Suartini
Pág. 492 - 497
One way to look at a company's financial health is by using financial ratios. This study aims to determine and analyze the effect of Current Ratio (CR), Dept to Asset Ratio (DAR) on Return On Assets (ROA). The research population used is all plastic and ...
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