References

Links:

  • https://youtu.be/kbHfZGKzOpE?feature=shared
  • https://youtu.be/kbHfZGKzOpE?feature=shared

Individual theory research links:

  • https://www.ittefaq.com.bd/706169/%E0%A6%B2%E0%A7%8B%E0%A6%95%E0%A6%BE%E0%A6%B2-%E0%A6%93-%E0%A6%86%E0%A6%A8%E0%A7%8D%E0%A6%A4%E0%A6%B0%E0%A7%8D%E0%A6%9C%E0%A6%BE%E0%A6%A4%E0%A6%BF%E0%A6%95-%E0%A6%AC%E0%A6%BF%E0%A6%A8%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A7%8B%E0%A6%97%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A7%80-%E0%A6%96%E0%A7%81%E0%A6%81%E0%A6%9C%E0%A7%87-%E0%A6%AA%E0%A6%BE%E0%A6%93%E0%A6%AF%E0%A6%BC%E0%A6%BE-%E0%A6%93