Khayan, Khayan, Poltekkes Kemenkes Pontianak, Indonesia

• Vol 13, No 1 (2017) - Articles
  Usate of Filter Tube to Reduce Pb, Turbidity And Increase pH of Rain Water Flowing Through Zinc Rooftop House
  Abstract  PDF
• Vol 16, No 3 (2021) - Articles
  Determinant Factors of Low Back Pain in Paving Block Workers
  Abstract  PDF