Joesyiana, K., Harahap, A. R. and Haryadi, R. N. (2023) “The Influence of Individual Creativity and Product Innovation on Coffee Shop Barista Career Development in Pekanbaru”, Kontigensi : Jurnal Ilmiah Manajemen, 11(2), pp. 691-703. doi: 10.56457/jimk.v11i2.450.