Author Details

Ramli, -, Department of Physics, Universitas Negeri Padang, West Sumatra, Indonesia

  • Vol 15, No 1 (2022) - Articles
    Effect of The Volume of Banana Fiber As A Polymer Composite Amplifier With Polyester Resin Matrix On The Sound Absorption of Acoustic Materials
    Abstract  PDF
  • Vol 15, No 1 (2022) - Articles
    Structure Analysis Of Graphene Micro Oxide From Old Coconut Shell Waste
    Abstract  PDF