Work Motivation, Discipline, and Organizational Culture as Predictors of Junior Officer Performance: Evidence from an Indonesian Air Squadron

Military personnel performance depends on individual work orientations and the organizational environment, yet their relative associations remain insufficiently understood within specific operational units. This study examined work motivation, work discipline, and perceived organizational culture as predictors of self-reported performance among junior officers at Air Squadron 33, Sultan Hasanuddin Air Force Base, Indonesia. A cross-sectional questionnaire survey covered all 60 junior officers in the defined population. The instrument contained 32 items across four constructs. Item-level responses were used to recompute composite scores, internal consistency, ordinary least squares regression, and HC3 sensitivity estimates. The regression model was significant, F(3, 56) = 27.376, p < .001, explaining 59.5% of performance variance. Organizational culture was positively associated with performance (β = .754, p < .001), whereas work motivation (β = −.066, p = .471) and discipline (β = .138, p = .124) were not significant after mutual adjustment. HC3 estimates preserved these significance decisions at the .05 level. Interpretation is constrained by low internal consistency of the motivation scale, identical response columns in parts of the instrument, and reliance on a single unit and self-reported measures. The findings identify perceived organizational culture as a promising correlate of officer performance, while indicating that motivation and discipline require more precise measurement and contextual examination before their practical contribution can be established.