Elfiah, Ulfa, David Sontani Perdanakusuma, Iswinarno Doso Saputro, and Misnawi. “Robusta BP-42 Coffee Bean Extract Is a New Anti-Tyrosinase Candidate to Reduce Melanogenesis Activity”. Bali Medical Journal 11, no. 3 (December 30, 2022): 2022–2026. Accessed May 27, 2024. https://balimedicaljournal.ejournals.ca/index.php/bmj/article/view/3922.