Elly Agustina Julisawati
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Journal : JAKSTIK Journal

Linear trend CALCULATING APPLICATION OF HOUSEHOLD ELECTRICITY USE WITH Least Square Method Elly Agustina Julisawati
JAKSTIK Journal Vol 3, No 1 (2004): Journal
Publisher : STMIK Jakarta

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Abstract

One to analyze the electricity consumption of households are using the calculation methodwith a Linear Trend Least square method. Linear trend values can be calculated the amountof electricity consumption for households with the formula:Yt = a + btWhere: Yt = total electricity consumption in KWHconstants a = b = coefficient t = year tThe value of a and b are first found using the least square method. After determining thevalue of a and b, the linear trend equation can yield how much per KWH of electricity useeach month.Based on the Value of Linear Trend, it is concluded fluctuations in electricity consumptiondarim every household, whether increased or decreased every month in a period. With so candikethui households which reflects the principle of saving in electricity usag
SYSTEM SECURITY SYSTEM USING ROOM TYPE CARDLOCK AL5H Elly Agustina Julisawati
JAKSTIK Journal Vol 3, No 2 (2004): Journal
Publisher : STMIK Jakarta

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Abstract

With the flexibility of key electrical current, the current key system can be combined withhotel management system, so the hotel can easily modify the model code generation cardlockcombination. With the above considerations, the authors tried to simplify the front office or athotels and apartment buildings to make the process of "Room Security System usingCardlock System Type AL5H"