DAFTAR PUSTAKA
https://youtu.be/yq1eh0uVDv8
https://www.youtube.com/watch?v=Yyk6rpF3bxE
https://sumber.belajar.kemdikbud.go.id/repos/FileUplo
ad/Sistem%20Pernapasan%20Manusia/MP_files/konte
n3.html
https://id.scribd.com/document/430491106/Anatomi-
Fisiologi-Sistem-Paru