Huzairi, H. H., and Hari Lugis Purwanto. “ENERAPAN IMPLE DDITIVE EIGHTING ADA EMILIHAN ALON ESERTA SN I MPN MPELGADING”. AINSTEK: urnal erapan ains an eknologi, vol. 2, no. 2, June 2020, pp. 101-13, doi:10.21067/jtst.v2i2.4331.