Erna Setijaningrum, ,- (2019) Empowerment of People with Disabilities in Surabaya City: A Study on Tiara Handicraft. In: Proceedings of the First Brawijaya International Conference on Social and Political Sciences, BSPACE, 26-28 November, 2019, Malang, East Java, Indonesia, 26-28 November 2019, Malang, East Java, Indonesia.

Erna Setijaningrum, - (2019) Waste Problem: An Analysis of Development Policy Instrument of the Regional Regulation Number 8 of 2013 in Sampang Regency. In: Proceedings of the 2nd Annual International Conference on Business and Public Administration (AICoBPA 2019), 2019.

Erna Setijaningrum, ,- (2019) Poverty Alleviation: Policy Implementation For Hope Family Program. In: ICOLEESS: International Conference on Language, Education, Economic and Social Science.