“The Effect of Giving Guava and Avocado Juice and Nutritional Counseling on Cholesterol Levels in Pre-Elderly Hypercholesterolemia at Sukamerindu Health Center Bengkulu”. TEMU ILMIAH NASIONAL PERSAGI 5, no. 1 (March 20, 2024). Accessed February 4, 2026. https://www.tin.persagi.org/index.php/tin/article/view/223.