Merry meet @parth,
Welcome to the forum and thanks for your question! I personally don’t practice either Voodoo or Hoodoo- both are areas of magick that some consider to be closed practices (aka specific to certain cultures and traditions):
That being said, “poppets”, “Voodoo dolls” (despite the name), and other types of effigies are not exclusive to Voodoo.
The term Voodoo doll commonly describes an effigy into which pins are inserted.[1] Such practices are found in various forms in the magical traditions of many cultures around the world.[1] Although the use of the term Voodoo implies that the practice is linked to Haitian Vodou or Louisiana Voodoo, it is not prominent in either.[1]
From Wikipedia: Voodoo dolls
I can think of one Poppet Protection spell on Spells8 that may be of interest to you. You can find it here:
I can see Siofra kindly shared some resources from those who practice/are studying Voodoo, and I agree with Rachel that searching the forum is another great way to find more about this area of magick!
Meanwhile, please feel free to make yourself at home here 
It’s a pleasure to meet you and I look forward to talking with you more!
Blessed be, Parth 