Raymundo, Carlos, Antúnez-Hernández, Diego, Quispe-Cervantes, Lizbeth, Céspedes-Blanco, Carlos, Torres-Sifuentes, Carlos, Dominguez, Francisco. Method of marketing products through Sales promotion to increase sales in a retail Mype. LACCEI [Internet]. 2023 July 27 [cited 2026 May 26];1(8). Available from: https://proceedings.laccei.org/index.php/laccei/article/view/3129