Ismiyatin, Kun, Leidy Herlin Rumbiak, Widya Saraswati, Sri Kunarti, and Anuj Bhardwaj. “Effect of 405 Nm Diode Laser With Varying Irradiation Time on BHK-21 Fibroblast Viability”. Conservative Dentistry Journal 9, no. 1 (December 5, 2019): 13–18. Accessed August 4, 2024. https://e-journal.unair.ac.id/CDJ/article/view/16501.