Delita, Riza Elpia, UNP

• Vol 5, No 4 (2020): Atrium Pendidikan Biologi - Articles
  The Influence of Problem Solving Models on Science Process Skills of Students in the Material Excretion of Class VIII SMPN 34 Padang
  Abstract  Fullpaper
• Vol 5, No 1 (2020): Atrium Pendidikan Biologi - Articles
  The Influence of Problem Solving Models on Science Process Skills of Students in the Material Excretion of Class VIII SMPN 34 Padang
  Abstract  Fullpaper