wiryawan, driya and Novrian, Hendi and Ambarwati, Dwi Asri and Shofa, Faila (2019) Knowledge of Environment and Attitudes of Consumers toward Friendly Products. Knowledge of Environment and Attitudes of Consumers toward Friendly Products.

Pandjaitan, Dorothy Rouly H. and Ambarwati, Dwi Asri and Tarigan, Rehulina (2016) The Effect of Knowledge on Consumer Rights toward Complaints Delivery on Cellular Telecommunication Products in Bandar Lampung. In: Academy for Global Business Advancement, 26-27 November 2016, SOLO.