IFATUL JANAH, ADEK, and DANANG TANDYONOMANU. “PENGARUH STRATEGI PROMOSI TELKOMSEL APPRENTICE PROGRAM TERHADAP KEPUTUSAN PEMBELIAN”. The Commercium 2, no. 2 (November 21, 2019). Accessed January 31, 2026. https://ejournal.unesa.ac.id/index.php/Commercium/article/view/30957.