“Penerapan Model Pembelajaran Berbasis Masalah ( Problem Based Learning ) Untuk Meningkatkan Kreativitas Dan Hasil Belajar Pada Mata PKWU Siswa Kelas XI IPS SMA SLUA Saraswati 1 Denpasar Tahun Ajaran 2022/2023: Application of the Problem Based Learning Model to Increase Creativity and Learning Outcomes in Economics Subjects for Class XI IPS Students at SLUA Saraswati 1 Denpasar Academic Year 2022/2023”, Arthas, vol. 4, no. 2, pp. 80-86, Sep. 2023.