Ariani, T. and Clarissa Maharani Putri 2025. A Rare Presentation of Type 2 Lepra Reaction: Necrotizing Erythema Nodosum Leprosum with Extensive Ulceration. Bioscientia Medicina : Journal of Biomedicine and Translational Research. 9, 3 (Jan. 2025), 6654-6666. DOI:https://doi.org/10.37275/bsm.v9i3.1220.