PUTRI, A.; PULUNGAN, I. Y.; NAPITUPULU, O. D. V. A. . The effect of betel nut extract on melanin pigment levels in rats’ skin exposed to Ultraviolet B radiation. Jurnal Prima Medika Sains, [S. l.], v. 6, n. 1, p. 72-78, 2024. DOI: 10.34012/jpms.v6i1.5454. Disponível em: https://jurnal.unprimdn.ac.id/index.php/JPMS/article/view/5454. Acesso em: 5 nov. 2024.