HRO/MPC do concern to the quarterly implementation due to some administration difficulties, HRO/MPC was implemented HSE Incentive in 2013 (yearly basis).
HRO / MPC melakukan kepedulian terhadap pelaksanaan triwulanan karena beberapa kesulitan administrasi, HRO / MPC dilaksanakan HSE Insentif tahun 2013 (secara tahunan).