1.
Lubis RK, Zein A. Strategi Digital Marketing Jasa Fotografi (Analisis Akun Facebook @Sumatera Utara). SAINTEK [Internet]. 2024Aug.12 [cited 2026Apr.30];6(2):257-60. Available from: https://ejournal.sisfokomtek.org/index.php/saintek/article/view/3685