PASARIBU, Nurhalimah; RIYANI, Mufti; AYUDIA, Inge. Development of a Plickers-Based Formative Test for Grade III IPAS Learning at SD Negeri 2 Langsa. Socratika: Journal of Progressive Education and Social Inquiry, Gowa, South Sulawesi, Indonesia, v. 3, n. 3, p. 567–582, 2026. DOI: 10.58230/socratika.v3i3.831. Disponível em: https://ssed.or.id/socratika/article/view/831. Acesso em: 15 oct. 2026.