Toker, S., and Ratih Arum Astuti. “Evaluation of Physical Stability of Lip Balm Preparation from Ethanol Extract of Tomato Fruit (Solanum Lycopersicum L.)”. Jurnal EduHealth, vol. 17, no. 02, June 2026, pp. 587-92, https://ejournal.seaninstitute.or.id/index.php/healt/article/view/8352.