PUTRA, A K; PRATISIA, T; S, Sumarmi. Developing Teaching Materials Using STEM on Population, Human Development Index, and Demographics. KnE Social Sciences, [S. l.], v. 7, n. 16, p. 319–329, 2022. DOI: 10.18502/kss.v7i16.12177. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/12177. Acesso em: 7 aug. 2025.