The profile of codon 200 β-tubulin gene of Ascaris lumbricoides L. and Trichuris trichiura L. from infected people in Nangapanda Sub-district, East Nusa Tenggara - Yuliana, Yuliana; Department of Parasitology, Faculty of Medicine, Universitas Trisakti, Jakarta (Faculty of Medicine Universitas Indonesia, 2018)