THE EFFECT OF PRODUCTION SUPERVISORY COMPETENCY OF HEAVY EQUIPMENT OPERATORS PERFORMANCE AT THE MINING CONTRACTOR OF PT. RIUNG MITRA LESTARI

ABSTRACT : This research has a purpose to know about the impact of competency supervisor toward heavy equipment operator performances at minerals and coalmining contractor PT. Riung Mitra Lestari. The
method was used in this research are descriptive analysis with SPSS programe version 20.0. The respondent in
this research are devidedinto 2 categories, they are supervisors as a supervisor (14 people) and heavye quipment operators as a subordinate (125 people). The Result of thisreasearch show that supervisor
competency have a positif and low impact toward heavy equipment operator performances. Recomendation of
this reserch are to fulfillment the gap of supervisor competencye specially social competencies needs
development to support increasing heavy equipment operator performance at mining contractor.
Keywords: Supervisor Competency, Heavy Equipment Operator Performances