Isna Alvinatu Reza, Mohamad Adlan Alfi and Saeful Anam (2026) “VALIDITAS DAN RELIABILITAS DALAM PENELITIAN KUANTITATIF”, Jurnal Psikososial dan Pendidikan, 2(1), pp. 827–837. Available at: https://publisherqu.com/index.php/psikosospen/article/view/3932 (Accessed: 14 June 2026).