Apia Septira I, Nur Kholiza H, Rahmadhania R. Brand and Country of Origin Towards Consumer Attitudes in Choosing Smartphones . GRDIS [Internet]. 2024 Aug. 16 [cited 2026 Jul. 28];4(2):295-301. Available from: https://www.goldenratio.id/index.php/grdis/article/view/534