Agustin, K., & 		Pambudiarto, B.
(2021).
 OPTIMALIZATION OF CHITIN REACTION PROCESS CONDITIONS INTO CHITOSAN FROM SCALLOP SHELLS (PLACUNA PLACENTA).
<em>Journal Universitas Muhammadiyah Gresik Engineering, Social Science, And Health International Conference (UMGESHIC), 1</em>(2), 632-636.
doi:10.30587/umgeshic.v1i2.3437