P. Prasetya, M. Najib, A. W. Soehadi, and S. Djohar, “CONCEPTUALIZATION AND MEASUREMENT OF RELATIONSHIP VALUE: PRINCIPAL-RETAILER CONTEXT”, Jurnal Aplikasi Manajemen, vol. 17, no. 2, pp. 261–274, Jun. 2019, doi: 10.21776/ub.jam.2019.017.02.09.