Joni, Riri Rahmahwati, Universitas Negeri Padang, Indonesia

• Vol 3, No 1 (2018): Jurnal Bina Tambang - Articles
  Analysis Of JHA, JSA and Management K3 At KIP 16 Bangka Ocean Mining Units PT Timah (Persero) Tbk Province Bangka Belitung Islands
  Abstract  PDF