[1]
J. Briones, C. E. S. Cabog, A. R. Eugenio, K. B. Bobiles, K. C. C. Chua, and E. J. R. Abergos, “Role of Promotional Strategies in Customer Retention at a Music Studio in Rizal, Philippines ”, JSETP, vol. 4, no. 2, pp. 81–101, Dec. 2025.