Bhala ES, Soekardi R, Rahmuniyati ME. The Influence of Poster Media to The Knowledge of The Danger of Cigarettes in Employees of The Gebang 24 Vegetable Stall Yogyakarta. formil [Internet]. 2024Jun.7 [cited 2026Jun.17];9(2):177-82. Available from: https://formilkesmas.respati.ac.id/index.php/formil/article/view/554