YULIANSYA, Tedy Dwi; 						ARVIANI, Heidy.
Strategi Komunikasi Customer Relationship Management Warkop Cak Ri Dalam Mempertahankan Loyalitas Pelanggan.
<strong>PROMEDIA (PUBLIC RELATION DAN MEDIA KOMUNIKASI)</strong>, [S.l.], v. 9, n. 1, june 2023.
ISSN 2460-9633.
Available at: &lt;<a href="https://ojs3.binainsancerdas.com/index.php/kom/article/view/6886" target="_new">https://ojs3.binainsancerdas.com/index.php/kom/article/view/6886</a>&gt;. Date accessed: 11 apr. 2026.
doi: <a href="http://dx.doi.org/10.52447/promedia.v9i1.6886">http://dx.doi.org/10.52447/promedia.v9i1.6886</a>.