Ngatemi, N., Kristianto, J., Widiyastuti, R., Purnama, T. and Insani, R.L. 2020. RIWAYAT PEMBERIAN SUSU FORMULA DENGAN INDEK def-t PADA ANAK USIA DINI DI TK PERTIWI IV PONDOK LABU: HISTORY OF FORMULA MILK WITHdef-t INDEXIN EARLY CHILDHOOD IN KINDERGARTEN PERTIWI IV PONDOK LABU 2020. JDHT Journal of Dental Hygiene and Therapy. 1, 1 (Apr. 2020), 6–11. DOI:https://doi.org/10.36082/jdht.v1i1.119.