ENDANG INDARINI. Dampak Model Problem Based Learning Terhadap Keterampilan Abad 21 (4 C) di Sekolah Dasar. Satya Widya, [S. l.], v. 40, n. 1, p. 73–87, 2024. DOI: 10.24246/j.sw.2024.v40.i1.p73-87. Disponível em: https://ejournal.uksw.edu/satyawidya/article/view/12237. Acesso em: 5 sep. 2025.