., Sutanto, Universitas Pakuan, Indonesia

• Vol 3, No 2 (2020): Journal of Science Innovare, Volume 03 Number 02 2020 - Articles
  DEVELOPMENT OF COD (CHEMICAL OXYGEN DEMAND) ANALYSIS METHOD IN WASTE WATER USING SPECTRODIRECT
  Abstract  PDF
• Vol 3, No 2 (2020): Journal of Science Innovare, Volume 03 Number 02 2020 - Articles
  DEVELOPMENT OF COD (CHEMICAL OXYGEN DEMAND) ANALYSIS METHOD IN WASTE WATER USING UV-VIS SPECTROPHOTOMETER
  Abstract  PDF