Hariningsih Y, Ma’arif S, Nurhayati S, Khoiriyyah J. Formulation and Antioxidant Testing of Gold Nanoparticles Serum from Arabica Coffee Husk Extract (Coffea arabica L.) as an Anti-Aging Agent. medfarm [Internet]. 30Jun.2026 [cited 20Aug.2026];15(1):282-95. Available from: https://mail.jurnalfarmasidankesehatan.ac.id/index.php/medfarm/article/view/773