BAIHAKI, Ach. Pengaruh Biaya Promosi Terhadap Peningkatan dana Tabungan Nasabah PT. Bank Rakyat Indonesia (Persero) Tbk. Unit Larangan Pamekasan. Wacana Equiliberium (Jurnal Pemikiran Penelitian Ekonomi), [S. l.], v. 5, n. 02, 2018. DOI: 10.31102/equilibrium.5.02.%p. Disponível em: http://journal.uim.ac.id/index.php/equilibrium/article/view/397. Acesso em: 25 jan. 2026.