HALID, I.; JUNAIDI, J. DIFFERENCES IN DEBRIS INDEX AND pH SALIVABEFORE AND AFTER CONSUMING WATERMELON FRUIT (CITRULLUS LANATUS) IN GRADE 4 STUDENTS OF MI DARUSSALAM JAMBI CITY. Jurnal Bahana Kesehatan Masyarakat (Bahana of Journal Public Health), v. 4, n. 2, p. 50 - 54, 27 nov. 2020.