Android-based Decision Support System in Laptop Selection Using ELECTRE Method

Laptop is a personal computer device that has the main advantage of being easy to carry anywhere, this mobility makes laptops want to be owned by the majority. Unfortunately, not everyone understands which specifications must be considered that meet their needs when they want to purchase one. Hence this research was conducted with the aim of building an Android-based laptop recommendation system to resolve the problems. The development of this system is carried out using Elimination and Choice Expressing Reality (ELECTRE) method and the use of Java programming language. ELECTRE is a decision support method using the relation outranking model. The results of the user satisfaction test from questionnaire with the help of USE Questionnaire method show that most of the respondents give positive assessments. Likert scale on user satisfaction test obtained a result of 76,13% which indicates that the system built can help users in providing laptop recommendations.