Yuasadam, N. Z. “Sanitation and Personal Hygiene on Canteen Dharma Wanita Persatuan Airlangga University”. JURNAL KESEHATAN LINGKUNGAN, vol. 10, no. 2, Dec. 2018, pp. 175-80, doi:10.20473/jkl.v10i2.2018.175-180.