Septiana, Risda, Anik Lestari, and Sapja Anantanyu. “The Association Between Chronotype and Physical Activity With Type of Obesity on Healthcare Students in Samarinda”. Journal of Health and Nutrition Research 5, no. 1 (April 1, 2026): 309–316. Accessed April 2, 2026. https://journalmpci.com/index.php/jhnr/article/view/854.