PARTASIWI, N. PENGARUH MODEL PROBLEM BASED LEARNING (PBL) TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMA GAJAH MADA BANDAR LAMPUNG. Lentera: Jurnal Ilmiah Kependidikan, [S. l.], v. 12, n. 1, p. 75–84, 2022. Disponível em: https://jurnal.stkippgribl.ac.id/index.php/lentera/article/view/452. Acesso em: 3 jul. 2024.