Hasibuan YS, Ambarita TFA. The Relationship Between Hardiness Personality and Burnout in North Sumatra Regional Police Brimob Personnel. ISIHUMOR [Internet]. 2026 Jan. 31 [cited 2026 Apr. 27];4(1):282-93. Available from: https://www.putrapublisher.org/index.php/isihumor/article/view/1484