Kawengian G, Kalangi JAF, Walangitan OFC. Pengaruh Harga Terhadap Keputusan Pembelian Smartfren di IT Center Manado. Product. [Internet]. 2021 Sep. 16 [cited 2024 Nov. 22];2(5):365-9. Available from: https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/35852