Oki, A. S., Diyatri, I. and Wibawa, K. G. P. (2019) “Differences Post-extraction Collagen-density of Wistar-rat With Aerobic and Anaerobic Interval-training”, Indonesian Journal of Dental Medicine, 2(2), pp. 32–34. doi: 10.20473/ijdm.v2i2.2019.32-34.