“Dipping Daun Kersen (Muntingia calabura Linn) dan Daun Sambiloto (Andrographis paniculata Ness) Terhadap Tingkat Kejadian Mastitis Di Sangatta”, jpt, vol. 2, no. 2, hlm. 7–17, Des 2014, doi: 10.36084/jpt..v2i2.74.