HAFIAR, Hanny; LUKMAN, Syauqy. OPTIMALISASI KEGIATAN PROMOSI MELALUI GRUP WhatsApp (WAG) DALAM MENJARING CALON PESERTA PESANTREN KILAT. PROMEDIA (PUBLIC RELATION DAN MEDIA KOMUNIKASI), [S.l.], v. 4, n. 1, july 2018. ISSN 2460-9633. Available at: <https://ojs3.binainsancerdas.com/index.php/kom/article/view/956>. Date accessed: 13 apr. 2026. doi: http://dx.doi.org/10.52447/promedia.v4i1.956.