Supriadi, ., Dalimunthe, R.F., Lumbanraja, P. and Tarmizi, H.B. 2021. THE ANTECEDENT OF EDUCATIONAL STAFF CONTEXTUAL PERFORMANCE IN MEDAN CITY PRIVATE UNIVERSITIES. Archives of Business Research. 9, 2 (Mar. 2021), 316–338. DOI:https://doi.org/10.14738/abr.92.9817.