Judul: Analisis Manajemen Piutang studi kasus pada PT. Agricon Putra Citra Optima (Terminix Cabang Bogor Residential).
Abstrak: PT. Agricon Putra Citra Optima (Terminix Branch Residential Bogor) is one of the companies engaged in pest control services for residential sales activity carried out by cash or credit. Where firms engaged in services that do not have a mortgage as collateral. In the management of accounts receivable which is used to analyze the company is a financial ratio is the ratio of the activity, but it is also used as a standard credit analysis, horizontal analysis, vertical analysis, Cash Conversion cycle and aging analysis of receivables. Run receivable management company is doing the planning, organizing, and controlling receivables. Besides lending policy for payment of services provided to consumers must comply with the agreement that has been signed. Accounts receivable turnover ratio of the data concluded that the standard way or made by the head office in terms of accelerating receivables turnover can not be done with the maximum by Terminix Branch Residential Bogor due in each year is still increasing accounts receivable turnover. Whilethe datais based onaverage collectionratio obtained is known that the customer receivables very slow, when compared with the deadline given 90 days diving, aslong as 4 years has not reached the prescribed Head Office standard.
Keyword: termite control., credit standards, RTO, accounts receivable, pest control, management

Judul: Analisis pengaruh karakteristik individu dan karakteristik usaha pelanggan terhadap tingkat pengembalian piutang usaha (Studi kasus PT. Tempo Cabang Bogor)
Abstrak: Company's competitive advantage is a very important factor in order to maintain the viability of the company. One form of competitive advantages that can be offered to companies that perform activities are the provision of flexible payment credit. The company conducts its business activities with the sale of credit need to be aware of the possibility for doubtful accounts, for it takes the receivables management effective and efficient to be able to minimize the possibility of bad debts. There are several factors that cause a company's accounts receivable is not collectible, One cause is not an owner in terms of the accounts receivable was due to the lack of collection efforts, the lack of control from the original claims, the lack of selection in credit, while those who owe in terms of cause can vary, for example, those who owe a sudden financial hardship, or business bankruptcy. PT. Tempo Branch Bogor is one branch company of PT. Tempo Group. PT. Tempo Bogor branch seeks to meet the needs of customers by marketing pharmaceutical products, nutrasetikal, health care, cosmetic, and soft drinks. Based on the diagram National receivable balance, the Greater Jakarta area has troubled debtors are quite high compared to Java, Sumatra, and the East, which is 53.9% owned by debtors Jabodetabek, then 21.7% of outstanding amounts Java, 12, 5% off Sumatra, and the East with 11.9% of outstanding amounts. Greater Jakarta has a value of outstanding amounts of the most high that the need for evaluation of the causes of bad debts in terms of internal control, customer individual characteristics, and characteristics of customer.Analisis regarding internal control standards were analyzed by analysis of credit, accounts receivable investment analysis, and ratio analysis finance. Meanwhile, to measure the factors that cause bad debts for the individual characteristics of age, education, number of dependents, and the level of familiarity with the sales. Meanwhile, business characteristics can be analyzed through the experience of credit, business turnover, repayment period, and business experience
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Judul: Hamiltonian formulation for linear waves motion in two layers fluid
Abstrak: The surface wave could be considered as a wave that separates two fluids, namely water and air. Based on this assumption, it is introduced the interfacial wave, a wave between two layers of fluid with different density. The formulation of interfacial waves motion begins with deriving the base equation of irrotational ideal fluid. Furthermore, according to irrotational fluid assumption, the base equation can be stated in velocity potential. In this derivation, the fluids domain is assumed to be restricted by rigid lid boundary conditions, both at the upper and lower limit. Therefore, the interfacial waves motion can be explained in a hamiltonian formulation. In the hamiltonian formulation, total energy is defined as the sum of kinetic and potential energy. The hamiltonian system is obtained from reduction of kinetic energy by using the Dirichlet Neumann Operator. The resulted kinetic energy equation is nonlinear. Therefore, this form is linearized by first part of the Taylor expansion. This linearization gives a dispersion relation of linear wave. Based on this dispersion relation, the phase speed of the linear wave depends on the density ratio of the two layers fluid.
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