ZERRY ALL VINDO TARIGAN; ALI NAPIAH NASUTION; CHRISMIS NOVALINDA GINTING. An integrated marketing communication strategy to increase a number of inpathent visits at Efarina Etaham Hospital Berastagi. Jurnal Info Sains : Informatika dan Sains, [S. l.], v. 14, n. 01, p. 795–810, 2024. Disponível em: https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/4133. Acesso em: 30 jun. 2026.