ANA PAWESTRIN; ANSELMUS YATA MONES; MARIA MARGARETHA DWILINDA. Peningkatan Hasil Belajar Peserta Didik Kelas X SMA Stella Duce 1 Yogyakarta pada Materi Suara Hati Melalui Model Pembelajaran Problem Based Learning. PROSIDING SEMINAR NASIONAL PENDIDIKAN DAN AGAMA, [S. l.], v. 5, n. 2, p. 459–473, 2024. DOI: 10.55606/semnaspa.v5i2.2136. Disponível em: https://badanpenerbit.org/index.php/SEMNASPA/article/view/2136. Acesso em: 22 dec. 2024.