PRATIWI, Nuraisyah Meitasiwi; INDIATI, Intan; SUMARTI. 294. Penerapan Model Problem Based Learning untuk Meningkatkan Kemampuan Representasi Matematis Siswa Kelas X Perhotelan 4 SMK Negeri 6 Semarang. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 2627–2638, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/3997. Acesso em: 28 apr. 2025.