Kristina, Kristina, Alhoi Hendry Henderson, Djohan Djohan, I Nyoman Ehrich Lister, Ermi Girsang, and Edy Fachrial. 2019. “Antioxidant and Anticollagenase Activity of Tomato (Solanum Lycopersicum L.) and Lycopene”. American Scientific Research Journal for Engineering, Technology, and Sciences 52 (1):57-66. https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4628.