Healthline. https://www.healthline.com/health-news/vegetarian-diets-may-be-better-than-we-thought
Diakses pada Oktober 2018Kementerian Kesehatan RI. http://gizi.depkes.go.id/wp-content/uploads/2018/05/Pangan-Fungsional-Rina-Agustina.pdf
Diakses pada 21 Maret 2019