ZAIPUL BAHARI, F. A.; SALEH, S. Content Validation Procedure: Development of Problem-solving Skills Test (PSST): Prosedur Pengesahan Kandungan: Pembangunan Ujian Kemahiran Penyelesaian Masalah (PSST) . Jurnal Pendidikan Sains dan Matematik Malaysia, [S. l.], v. 13, n. 1, p. 1–9, 2023. DOI: 10.37134/jpsmm.vol13.1.1.2023. Disponível em: https://ejournal.upsi.edu.my/index.php/JPSMM/article/view/7630. Acesso em: 8 may. 2024.