Layan, M. T., W. C. D. Weku, S. C. W. Ngangi, and M. I. Takaendengan. “Implementation of Integrated Registration System at BBI Using Zoho CRM and ISO 9001:2015”. Jurnal Teknoinfo, Vol. 20, no. 1, Jan. 2026, pp. 1-13, doi:10.33365/teknoinfo.v20i1.270.