Berdzulishvili, G., Georgia

• International Scientific Conference “Modern Problems of Ecology” Vol. 7 (2020) - Ecology of the Spiritual World
  Active Teaching Using The Systems Of Mathematical Problems With The Environmental Contents And Having The Cross-disciplinary Links For Pupils In Primary School (Part I)
  Abstract  pdf
• International Scientific Conference “Modern Problems of Ecology” Vol. 7 (2020) - Ecology of the Spiritual World
  Active Teaching Using The Systems Of Mathematical Problems With The Environmental Contents And Having The Cross-disciplinary Links For Pupils In Primary School (Part Ii)
  Abstract  pdf