Gunawan, Denny and Kuswadi, vincensius billy and Sapei, Lanny and Riadi, Lieke (2018) Yarn dyed wastewater treatment using hybrid electrocoagulation- Fenton method in a continuous system: Technical and economical viewpoint. Environemental Engineering Research, 1 (23). pp. 114-119. ISSN 1226-1025
Gunawan, Denny (2003) Pengaruh Customer Value Fakultas Ekonomi Universitas Surabaya Terhadap Customer Satisfaction Berdasarkan Persepsi Mahasiswa Fakultas Ekonomi Universitas Surabaya. [Undergraduate thesis]