ANALISIS KONSENTRASI PARTICULATE MATTER 10 (PM10) PADA UDARA DILUAR RUANG (STUDI KASUS : STASIUN TAWANG - SEMARANG)

Abstract

Abstract The need to obtain the speed and information accuracy provided in an organization conducting data processing in gross, complex and finite during make the organization require the information system to support their business. Systems analysis represent the early stage in determining quality of system development in information system to be developed. Analysis of Requirement of sistem, one of the phase of systems analysis, have playing important role to formulate what must be owned and done by an information system. This report using quistioner of the measuring instrument by using modification of Likert scale for one hundred responder to get the data. Processing data is conducting bytest of validity and reability, then factor analysis is done for formulation of system requirement. Keywords: Information system, requirement analysis, likert scale, factor analyis