Author Details

Ratnawulan, Ratnawulan

  • Vol 9 (2017) - Articles
    Fabrication of a pressure gauge for the mosquito artery clamp based on the LJ12A3-4-Z / BX proximity sensor
    Abstract  PDF
  • Vol 10 (2017) - Articles
    Synthesis and characterization of Al2O3 nanoparticles using sol gel method by chelating extracts of starfruit (Averrhoa bilimbi) for nanofluid applications
    Abstract  PDF
  • Vol 10 (2017) - Articles
    Effect of ZrO2 addition on the NTC thermistor characteristics based on Fe2O3 from the mineral yarocyte
    Abstract  PDF
  • Vol 10 (2017) - Articles
    Effect of milling time on magnetite (Fe3O4) crystal structure made from volcanic minerals from Mount Talang, West Sumatra
    Abstract  PDF