I Wayan Sapta Edi 2023. Penerapan Model Pembelajaran Berbasis Masalah Untuk Meningkatkan Prestasi Belajar Produk Kreatif dan Kewirausahaan Siswa Kelas XI PH 1 SMK Werdhi Sila Kumara Tahun Pelajaran 2021/2022: Application of Problem-Based Learning Models to Improve Learning Achievement for Creative Products and Entrepreneurship for Class XI PH 1 Students of Werdhi Sila Kumara Vocational School Academic Year 2021/2022. Arthaniti Studies. 4, 1 (Mar. 2023), 1-8. DOI:https://doi.org/10.5281/zenodo.7772849.