Adi Neka Fatyandri, Jollin J, Nurul Jofia, Silvia Salim, Winda Fionita Sitorus, Yessa Natasha. Analisa Strategi Lingkungan Eksternal yang Dilakukan PT Telekomunikasi Indonesia, Tbk. . E-Bisnis [Internet]. 2023 May 29 [cited 2024 Nov. 20];16(1):190-9. Available from: https://journal.stekom.ac.id/index.php/Bisnis/article/view/1155