?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=M.+AFIF+RIDHO.&rft.au=P%2C+M.+AFIF+RIDHO.&rft.aulast=P&rft.date=15+October+2024&rft.degree=Diploma&rft.inst=Poltekkes+Kemenkes+Tanjungkarang&rft.title=PERBANDINGAN+KADAR+CARCINOEMBRYONIC+ANTIGEN+(CEA)PEROKOK+AKTIF+DAN+PEROKOK+PASIF+PADA+MAHASISWA+DI+POLTEKKES+KEMENKES+TANJUNGKARANG