R. Andriyani, Aam Imaddudin, and Anandha Putri Rahimsyah, “The Influence of Self-Control on the Level of Smartphone Addiction among Vocational High School Students ”, QUANTA. Kaji. Bimbing. dan Konseling dalam Pendidik., vol. 10, no. 2, pp. 189–197, May 2026.