Lestari, I. The The Effect of Organizational Culture, Transformational Leadership, and Job Satisfaction of the National Library Republic of Indonesia on Organizational Citizenship Behavior (OCB): 1Ikawati Lestari, 2Setyo Riyanto 1Master of Management Student, Mercu Buana University, Jakarta, Indonesia 2Associate Professor at Mercu Buana University, Jakarta, Indonesia ikawatilestari@gmail.com; setyo.riyanto@mercubuana.ac.Id. ABR 2021, 9, 100-115.