R. Tjokropranoto, T. Hanggono Acmad, E. Sutedja, and S. Tjahjani, “HISTOLOGICAL EFFECT OPTIMIZATION COMBINATION OF BACILLUS SPHAERICUS 2362 AND BACILLUS THURINGIENSIS SUBSP. ISRAELENSIS IN MIDGUT OF CULEX QUINQUEFASCIATUS RESISTANCE”, Asian J Pharm Clin Res, vol. 9, no. 2, pp. 281–284, Mar. 2016.