1. Temple JL, Bernard C, Lipshultz SE, Czachor JD, Westphal JA, Mestre MA. The Safety of Ingested Caffeine: A Comprehensive Review. Front Psychiatry. 2017;8:80.
2. Fulgoni VL, Keast DR, Lieberman HR. Trends in intake and sources of caffeine in the diets of US adults: 2001–2010. Am J Clin Nutr. 2015;101(5):1081–7.
3. dePaula J, Farah A. Caffeine Consumption through Coffee: Content in the Beverage, Metabolism, Health Benefits and Risks. Beverages.2019;5(2):37.
4. American College of Obstetricians and Gynecologists. Committee opinion: moderate caffeine consumption during pregnancy, no. 462. 2010, 2016. Tersedia pada: https://www.acog.org/-/media/Committee Opinions/ Committee on Obstetric Practice/co462.pdf8.
5. EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA). Scientific Opinion on the safety of caffeine. EFSA J. 2015;13(5). Tersedia pada: https://data.europa.eu/doi/10.2903/j.efsa.2015.4102
6. Müller C, Vetter F, Richter E, Bracher F. Determination of Caffeine, Myosmine, and Nicotine in Chocolate by Headspace Solid-Phase Microextraction Coupled with Gas Chromatography-Tandem Mass Spectrometry: Caffeine and nicotine in chocolate. J Food Sci. 2014;79(2):T251–5.
7. Sukrasno S, Aria Rivera I, Ruslan Wirasutisna K. The Caffeine Content in Coffee Beverages Commercially Distributed in Indonesia. J Food Nutr Res. 2018;6(8):513–7.
8. Lamy S, Houivet E, Benichou J, Marret S, Thibaut F; Perinatal network of Upper-Normandy. Caffeine use during pregnancy: prevalence of use and newborn consequences in a cohort of French pregnant women. Eur Arch Psychiatry Clin Neurosci. 2020.
9. Wierzejska R, Jarosz M, Wojda B. Caffeine Intake During Pregnancy and Neonatal Anthropometric Parameters. Nutrients. 2019;11(4):806.
10. Qian J, Chen Q, Ward SM, Duan E, Zhang Y. Impacts of Caffeine during Pregnancy. Trends Endocrinol Metab. 2020;31(3):218–27.
11. Papadopoulou E, Botton J, Brantsæter A-L, Haugen M, Alexander J, Meltzer HM, dkk. Maternal caffeine intake during pregnancy and childhood growth and overweight: results from a large Norwegian prospective observational cohort study. BMJ Open. 2018;8(3):e018895.
12. Li J, Zhao H, Song J-M, Zhang J, Tang Y-L, Xin C-M. A meta-analysis of risk of pregnancy loss and caffeine and coffee consumption during pregnancy. Int J Gynecol Obstet. 2015;130(2):116–22.
13. James JE. Maternal caffeine consumption and pregnancy outcomes: a narrative review with implications for advice to mothers and mothers-to-be. BMJ Evid-Based Med.2020;bmjebm-2020-111432.
14. National Health Service. Should I limit caffeine during pregnancy? 2018. Tersedia pada: https://www.nhs.uk/common-health-questions/pregnancy/ should-i-limit-caffeine-during-pregnancy/.