Lazuardy I, Astri Wulandari. Pengukuran Efektivitas Marketing Communication PT Xl Axiata. AJEKBS [Internet]. 2024 Feb. 9 [cited 2026 Jun. 6];6(4):4383-92. Available from: https://journal-laaroiba.com/ojs/index.php/alkharaj/article/view/935