?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Yushananta%2C+Prayudhy&rft.aulast=Yushananta&rft.aufirst=Prayudhy&rft.degree=Diploma&rft.title=The+Effectiveness+of+Betle+Leaf+(Piper+betle+L.)+Extract+as+a+Bio-pesticide+for+Controlled+of+Houseflies+(Musca+domestica+L.)&rft.inst=Poltekkes+Tanjungkarang&rft.date=6+July+2021