Rusdiana, Elly, Sianiwati Goenharto, and Rere Gathi Asdika. 2018. “VARIATION OF FIXED TONGUE CRIB FOR CORRECTING TONGUE THRUSTING HABIT”. Journal of Vocational Health Studies 1 (3):136-33. https://doi.org/10.20473/jvhs.V1.I3.2018.136-133.