Hamdany, Sutrisno and ., Indarini and Anandia, Dudi (2016) INFLUENCE OF AWARENESS, PERCEIVED QUALITY, UNIQUENESS, SOCIAL IMAGE, AND HOME COUNTRY ORIGIN TO PRICE PREMIUM AND LOYALTY ON HÄAGEN DAZS PREMIUM PACKAGED ICE CREAM IN SURABAYA. In: 13th Insyma, 18th-20th, Ho Chi Minh City-Vietnam.
Hamdany, Sutrisno (2015) Pengaruh Awareness, Perceived Quality, Uniqueness, Social Image, dan Home Country Origin Terhadap Price Premium dan Loyalty Pada Es Krim Premium dalam Kemasan Haagen Dazs di Surabaya. [Undergraduate thesis]