Avianty I. GAMBARAN PERILAKU MEROKOK SISWA SEKOLAH MENENGAH PERTAMA (SMP) DI KOTA DEPOK. Hearty [Internet]. 2018 Mar. 1 [cited 2025 Feb. 22];6(1). Available from: http://360665.5mvk4.group/index.php/Hearty/article/view/1256