RANCANG BANGUN SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN SUPPLIER OBAT BERBASIS WEB FRAMEWORK CODEIGNITER (Studi Kasus: Apotek Pageralang)

At the drug store, the selection of the drug suppliers is very important, especially for medicines that they will sell to customers to cure their illnesses. Pharmacies tend to have many drug suppliers. This often makes pharmacists at the Apotek Pageralang difficult to determine the best suppliers from several drug suppliers that have been verified by BPOM. Faults in choosing a drug supplier will have an impact on the quality of the drug and the costs incurred in buying the drug from a drug supplier. Therefore, a decision support system is needed that can handle the selection of drug suppliers. This research aims to create a support system for deciding the choice of a drug supplier which based on CodeIgniter web framework by applying the SAW method in it. The DSS method to be used is AHP which is used to find the criteria weight value and SAW used to carry out assessments and rankings. The results of the margin of error of the overall evaluation amounted to 0.147 with a confidence level of 90% which means that the results of the combination of the AHP and SAW methods were very significant. While the results of user acceptance testing (UAT) obtained an ideal score of 93.3%. This shows that this system can be used properly according to its functionality.