Reynaldi, Reynaldi, Karla, Eva, AND Stevianus, Stevianus. " PENGARUH HARGA, PROMOSI DAN PERSEPSI KEMUDAHAN TERHADAP KEPUTUSAN PEMBELIAN DIAMOND MOBILE LEGEND PADA WEBSITE CODASHOP" Journal of Information System, Applied, Management, Accounting and Research [Online], Volume 8 Number 2 (2 May 2024)