YUNIARTO, Bambang; YUDHA, Rivo Panji; NURCHOTIMAH, Aulia Sholichah Iman. Validity and reliability: Social attitude assessment instruments. Communications in Humanities and Social Sciences, [S. l.], v. 2, n. 1, p. 1–6, 2022. DOI: 10.21924/chss.2.1.2022.22. Disponível em: https://chss.kipmi.or.id/journal/article/view/22. Acesso em: 27 feb. 2026.