References

Links:

  • https://www.ispahaniadvisory.com/the-ispahani-group/
  • https://www.ispahanitea.com/home/teainbangladesh/bn

Individual theory research links:

  • https://www.ispahanitea.com/index.php?/home/aboutus/bn
  • https://www.bonikbarta.com/magazine/349/j9d4ZuwFoGbHq6gC