GÜLŞAH KAYA; MUSTAFA ERGUN. An Investigation of the Particulate Nature of Matter Unit according to Didactic Transposition Theory. Elementary Education Online, [S. l.], v. 11, n. 4, p. 1101–1120, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/5181. Acesso em: 22 dec. 2024.