While: BEKERJA DI WPF. Was: OP. MELAKUKAN HOUSE KEEPING SEBELUM BEKERJA. Because: AGAR TIDAK TERPELESET / TERSANDUNG SAAT BEKERJA. Suggestion: ELALU PASTIKAN HAZARD IDENTIFICATION SEBELUM BEKERJA.
While: Working On WPF.Was: Op. DOING HOUSEKEEPING Before Work.Because: In ORDER NOT To SLIP/STUMBLE WHILE WORKING.Suggestion: ELALU MAKE SURE The HAZARD IDENTIFICATION Before Work.
While: WORKING IN WPF. Was: OP. KEEPING HOUSE BEFORE DOING WORK. Because: not to slip / tripping AT WORK. Suggestion: MAKE SURE ELALU HAZARD IDENTIFICATION BEFORE WORK.