Widjanarko, L. S. ., S. . Hadi, and A. . Marjianto. “PERBEDAAN KETERAMPILAN MENYIKAT GIGI DENGAN MENGGUNAKAN MEDIA (DENTAL POP-UP BOOK) SISWA SDI AN-NUR SURABAYA”. Indonesian Journal of Health and Medical, vol. 2, no. 3, June 2022, pp. 244-56, http://ijohm.rcipublisher.org/index.php/ijohm/article/view/123.