Psychological Science and Education (2026. Vol. 31, no. 4, pp. 249–263)
Zulkarnain Zulkarnain
PsyJournalsID: 15983
Candidate of Science (Psychology), Dean and Professor at the Faculty of Psychology, University of Sumatera Utara, Indonesia, zulkarnain3@usu.ac.id
ORCID: 0000-0002-3707-1844
Last updated: 04.09.2026