Nurhasanah, R., Ribawati, E. and Maryuni, Y. 2026. Implementasi Model Problem Based Learning Terhadap Hasil Belajar Siswa Di SMK Negeri 9 Pandeglang. Jurnal Penelitian Ilmu Pendidikan Indonesia. 5, 2 (Jul. 2026), 1745–1751. DOI:https://doi.org/10.31004/jpion.v5i2.1408.