Achmad Chusairi, Monica Ivonne Caesaria,. «Self-Efficacy Could Change the Value of the Intention to Quit Smoking». Opción 36, no. 91 (abril 28, 2020): 263-277. Accedido febrero 5, 2025. https://produccioncientificaluz.org/index.php/opcion/article/view/31848.