Rosmafiti Hia, Nerita Setiyaningtiyas, Tarsisius Adi Prasetya. Peningkatan Hasil Belajar Siswa Menggunakan Metode PBL dengan Bantuan Problem Solving Fase F SMA N egri 1 S irombu. SEMNASPA [Internet]. 2024 Oct. 4 [cited 2024 Dec. 22];5(2):1167-79. Available from: https://badanpenerbit.org/index.php/SEMNASPA/article/view/2177