Putra, Hendric, 		Astuti, Winni, AND 		Kartika, Rudi.
" ACTIVITIES OF AMYLASE, PROTEASE and LIPASE FROM HONEY Trigona sp, Apis mellifera and Apis dorsata" <em>JURNAL KIMIA MULAWARMAN</em> [Online], Volume 16 Number 1 (29 November 2018)