Influence of Packaging Design, Promotion and Brand Image on Consumer Buying Interest (Study Case of Consumers Glek-Glek Tea Nganjuk) - Romadhona, Ratna; Sudapet, I; Subagio, Hamzah (IJIEEB International Journal of Integrated Education, Engineering and Business eISSN 2615-1596 pISSN 2615-2312, 2018)