Ervina Sofyanti and Chen Kit Fong 2012. KEBIASAAN MENGISAP JARI PADA PASIEN TUMBUH KEMBANG: DIGIT SUCKING HABIT IN GROWING PATIENTS. Dentika: Dental Journal. 17, 2 (Dec. 2012), 189–194. DOI:https://doi.org/10.32734/dentika.v17i2.1836.