Sendy Firza Novilia Tono. “Giving Yellow Pumpkin Seeds (cucurbita Pepo) Against Increased Retinol Levels in Toddlers With Stunting”. International Journal of Allied Medical Sciences and Clinical Research, vol. 7, no. 2, Aug. 2020, pp. 550-5, doi:10.61096/ijamscr.v7.iss2.2019.550-555.