[1]
Yuniarto, B., Yudha, R.P. and Nurchotimah, A.S.I. 2022. Validity and reliability: Social attitude assessment instruments. Communications in Humanities and Social Sciences. 2, 1 (Aug. 2022), 1–6. DOI:https://doi.org/10.21924/chss.2.1.2022.22.