Nggili, R. A., and R. R. Katayane. “Supply Chains Management Batu Mulia Khas Nusantara Di Kotamadya Salatiga”. Journal of Theoretical and Applied Management (Jurnal Manajemen Teori Dan Terapan), vol. 10, no. 2, Oct. 2017, pp. 169-86, doi:10.20473/jmtt.v10i2.3813.