DIANA, Diana; RENA OCTARIA; HENRY KURNIA SETIAWAN. Analytical Method Validation of Sildenafil Citrate and Caffeine in Herbal Medicine for Increasing Stamina using Thin Layer Chromatography - Densitometry. Proceeding International Conference Of Innovation Science, Technology, Education, Children And Health, [S. l.], v. 5, n. 1, p. 158–164, 2025. DOI: 10.62951/icistech.v5i1.277. Disponível em: https://icistech.org/index.php/icistech/article/view/277. Acesso em: 15 oct. 2025.