Yendri Junaidi, Ambar Partiwiningrum, Yuny Erwanto, Jamhari, Lies Mira Yusiati, Takashi Hayakawa, Tomoyuki Nakagawa, Nanung Agus Fitriyanto* 2018. PURIFICATION BY ION EXCHANGE CHROMATOGRAPHY AND ENZYME CHARACTERIZATION OF POTENTIAL DE-HAIRING ALKALINE PROTEASE FROM BACILLUS CEREUS LS2B. Pakistan Journal of Biotechnology. 15, 2 (Jun. 2018), 413–421.