PENERAPAN MODEL PROBLEM BASED LEARNING DALAM PENDAMPINGAN OLIMPIADE SAINS NASIONAL BIDANG EKONOMI DI SMAK KESUMA MATARAM

The National Science Olympiad in Economics is one of the competitions held every year for senior high school students, especially at SMAK Kesuma Mataram. Students need to well prepare take part this olympics. In national science olympiad, students learn be able analyze and solve problems. Therefore, mentoring activity olympiad are needed. This aims student have new experiences on how study finally Economics. applies a problem-based learning model. results show that can about well. indicated by having motivation first read material has been delivered even though there not understood. Second, change students' perceptions accounting better. At first, most had perception was difficult, they never received material. However, after implementation mentoring, found it easier understand Accounting addition, participating activity, cases One indicators 3 (60%) out 5 who participated passed regency level. number from Mataram level also increased previous year, 2 students. Keywords: Problem Based Learning, Olympiad, Economic, Accounting.