%0 Journal Article %A hashemi, seyed hamed, ahmadighamshani, mehdi, Nematollahi, Hamidreza, zarjou, shabnam %T The Effects of Personality Dark Triad on Knowledge Concealment with the Mediating Role of Organizational Learning Culture (A Case Study of Tehran University Professors) %J Quarterly Journal of Training and Development of Human Resources %V 10 %N 36 %P 126-150 %D 2023 %R %U https://rimag.ir/en/Article/40236