ALIFTA FIRDA AZZARA (2026) USULAN PERBAIKAN HUMAN ERROR PADA PROSES PRODUKSI MEKANIK BERDASARKAN SYSTEMATIC HUMAN ERROR REDUCTION AND PREDICTION APPROACH (SHERPA) DAN HUMAN ERROR ASSESSMENT AND REDUCTION TECHNIQUE (HEART) (STUDI KASUS : PT REKAINDO GLOBAL JASA). S1 thesis, Universitas Trunojoyo Madura.