Trianita, M.N., Rumondor, B.B., Prakoeswa, A.C., Iswahyudi, I., Adriaty, D., Kusumaputra, B.H., Listiawan, M.Y., Agusni, I., Izumi, S. and Duthie, M. 2019. A simpler diagnostic method using blood collection on filter paper to determine anti-natural octyl disaccharide-leprosy infectious disease research institute diagnostic in household contacts of leprosy patients. Dermatology Reports. 11, s1 (Mar. 2019). DOI:https://doi.org/10.4081/dr.2019.8048.