Chaniagara MVB, Agustiono A. PENGARUH KUALITAS PRODUK, TESTIMONI DAN HARGA TERHADAP KEPUTUSAN PEMBELIAN PRODUK MA-SUM. PERFORMA [Internet]. 2021 Nov. 26 [cited 2026 Feb. 20];6(3):275-81. Available from: https://journal.uc.ac.id/index.php/performa/article/view/2537