Epi Anggraeni and Adib Suyanto and Narto (2018) PERENDAMAN PERASAN DAUN SIRIH (Piper betle L.) TERHADAP ANGKA KUMAN PIRING MAKAN DI WARUNG AYAM SAOS PEDAS (ASP) YOGYAKARTA. Diploma thesis, Poltekkes Kemenkes Yogyakarta.