PURNOMO, HARI, 		JENIE, UMAR, 		NUGROHO, AGUNG, AND 		PRANOWO, HARNO.
" Synthesis and Structure Elucidation of 1,3 bis(p-Hydroxyphenyl)urea" <em>JURNAL ILMU KEFARMASIAN INDONESIA</em> [Online], Volume 14 Number 1 (4 September 2017)