Relationship Between Big Five Personality Traits to Compliance of Site Operational Procedure (SOP) of Grinding Machine in Maintenance Contractor PT. X

Site Operational Procedure (SOP) is implementationwork procedures that are more focused on the work are a at PT.X. Initial review mentions that grinding workersdo not apply the SOP correctly on their work steps. The behavior of workers was unsafe which could lead to accidents.

The behavior was a manifestation of the worker personality. Different worker personalities will produce different behaviors. The purpose of this study was to analyze the relationship of big five personality traits to compliancedof SOP for grinding machine.

This research was observational with a cross sectional design. Respondent research was 54 grinder. Big five personality traits were independent variables. The dependent variable was complianced of SOP for grinding.

The results showed that 50 % of 54 respondents did not complied the SOP and analysis of multiple logistic regression showed about independent variabel that significantly effected to SOP complianced was neuroticism traits (p = 0.006).An assessment of the traits of workers personalities, both openness, conscientiousness, extraversion, agreeableness, and neuroticism, shows a high category for each assessment of traits. The assessment shows that only neuroticism traits were related to SOP compliance with unidirectional values, it cause by workers whom easily worried and anxious tend to careless and self-destructive actions.

It is recommended to paying attention for the dominant personality background of workers while recruitment, especially the mechanical field. Personality can be used as anassessing predictor in compliance behavior with work procedures.