Putra, Kumara Sadana and Sutejo, Bertha Silvia and Firstianti, Theresia and Erdi, Mutia and Miranda, Thalia (2017) MAJAPAHIT SILVER JEWELERY NEW PRODUCT DEVELOPMENT STRATEGY. International Society For Engineering Research and Development (ISERD) (96th). pp. 7-11.
Sadana, Kumara and Suteja, Bertha and Firstianti, Theresia and Erdi, Mutia and Miranda, Thalia (2017) MAJAPAHIT SILVER JEWELERY NEW PRODUCT DEVELOPMENT STRATEGY. In: International conference on Management , Business, Economics ,Social Sciences And Humanities Research (ICMBESHR), November 5th, 2017, Penang Malaysia. (Submitted)
Putra, Kumara Sadana and Sutejo, Bertha and Firstianti, Theresia and Erdi, Mutia and Miranda, Thalia (2017) MAJAPAHIT SILVER JEWELERY NEW PRODUCT DEVELOPMENT STRATEGY. In: International conference on Management , Business, Economics ,Social Sciences And Humanities Research (ICMBESHR), December 5th, 2017, Flamingo Hotel by the lake, Ampang Jaya, Malaysia .