2 1 10 UJI CEMARAN BAKTERI COLIFORM PADA SAUS SAMBAL JAJANAN BAKSO TUSUK DI JALAN MALIOBORO YOGYAKARTA Dr. Fitri Nadifah, S.Si., M.Sc. Additional Author Yuliana Prasetyaningsih Primary Author Wina Martaning Tyas Additional Author mixed material LP3M Poltekkes Bengkulu Jurnal Fatmawati Laboratory & Medical Science 2021 UJI CEMARAN BAKTERI COLIFORM PADA SAUS SAMBAL JAJANAN BAKSO TUSUK DI JALAN MALIOBORO YOGYAKARTA Dr. Fitri Nadifah, S.Si., M.Sc. Additional Author Yuliana Prasetyaningsih Primary Author Wina Martaning Tyas Additional Author mixed material LP3M Poltekkes Bengkulu Jurnal Fatmawati Laboratory & Medical Science 2021