Ahmad MT, Ciptaningtyas HT. A Data-Driven Evaluation of Telco-Based Deterministic Targeting for Programmatic Advertising Systems. JE [Internet]. 2026 Jul. 30 [cited 2026 Aug. 6];5(7):4373-87. Available from: https://ejournal.45mataram.ac.id/index.php/economina/article/view/3428