AMPLIFIKASI DAN IDENTIFIKASI MUTASI PADA FRAGMEN 0,5 KB GEN rpoB ISOLAT 134 Mycobacterium tuberculosis MULTIDRUG RESISTANT DENGAN METODE NESTED POLYMERASE CHAIN REACTION - Dharmesti Wijaya, Made (Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia, 2014)