TUJU, Kezia; TONNY, Tonny; MARINGKA, Maringka; MANTUR, Mercy. The Effect of Promotions and Buying Interest on Increasing Product Sales Volume at PT. Indosat TBK Manado Branch. Formosa Journal of Applied Sciences, [S. l.], v. 3, n. 8, p. 3287–3296, 2024. DOI: 10.55927/fjas.v3i8.10831. Disponível em: https://journal.formosapublisher.org/index.php/fjas/article/view/10831. Acesso em: 21 jul. 2026.