Ratnawati, R., W. C. Bintari, D. Mufti, and R. D. P. Rawi. “The Effect of Price, Positioning and Cafe Atmosphere on Consumer Satisfaction at the Janji Jiwa Cafe, Sorong City”. Kontigensi : Jurnal Ilmiah Manajemen, Vol. 9, no. 2, Oct. 2021, pp. 560-73, https://jurnal.dim-unpas.web.id/index.php/JIMK/article/view/210.