MUHAMMAD, Guntur Maulana; IHSAN, Iden Rainal; AMALIA, Rizki. Pendampingan Penyusunan Buku Penilaian Autentik (BUPENA) Berbasis 4Cs Skills bagi Guru Matematika SMP di Kota Langsa. JURNAL PENGABDIAN KEPADA MASYARAKAT, [S. l.], v. 13, n. 2, p. 189–194, 2023. Disponível em: https://ojs.uninus.ac.id/JPKM/article/view/2832. Acesso em: 4 oct. 2025.