RMW Purwanto, J Pabontong, ES Retnoningtyas, W Irawaty, 2018, “Antimicrobial activity of kaffir lime peel extract against Streptococcus mutans", Reaktor 18 (4), 235-240

C Harmoko, KI Sucipto, ES Retnoningtyas, SB Hartono, 2016, “Vinyl functionalized cubic mesoporous silica nanoparticles as supporting material to enhance cellulase enzyme stability”, ARPN Journal of Engineering and Applied Sciences, Vol. 11/No.5/2016, Asian Research Publishing Network

L Trisna, R Wijaya, ES Retnoningtyas, SB Hartono, 2016, “Synthesis and functionalization of mesoporous silica materials to improve enzymatic conversion of cellulose”, ARPN Journal of Engineering and Applied Sciences, Vol. 11/No.3/2016, Asian Research Publishing Network

A Siswaja, A Gunarto, ES Retnoningtyas, A Ayucitra, 2015, “Biosynthesis of phenolic antioxidant compounds from kepok banana (Musa acuminata balbisiana C) peel waste using submerged fermentation by Rhizopus oryzae”, Reaktor Chemical Engineering Journal, Vol.15/No.4/2015, Accreditation SK No. 66b/DIKTI/Kep/2011, Published by Departement of Chemical Engineering, Diponegoro University

ES Retnoningtyas, Antaresti, Aylianawati, 2013, “Application of crude cellulase enzymes from corn cob (Zea mays L) in ethanol production by simultaneous saccharification and fermentation method (SSF)”, Reaktor Chemical Engineering Journal, Vol.14/No.4/2013, Accreditation SK No. 66b/DIKTI/Kep/2011, Published by Departement of Chemical Engineering, Diponegoro University

ES Retnoningtyas, A Ayucitra, F Maramis, OW Yong, FW Pribadi, NK Tanti, 2013, “Fermentasi substrat padat dan substrat cair untuk produksi asam laktat dari kulit pisang dengan Rhizopus oryzae,” Jurnal Teknik Kimia Indonesia, 11 (4), 208-212

A Yosephine, V Gala, A Ayucitra, ES Retnoningtyas, 2012, “Pemanfaatan ampas tebu dan kulit pisang dalam pembuatan kertas serat campuran”, Jurnal Teknik Kimia Indonesia, 11 (2), 94-100

G Tjitradjaja, K Yangga, ES Retnoningtyas, Antaresti, 2011, "Biosynthesis of antioxidant compounds with Aspergillus niger using banana peel as substrate”, Jurnal Saintek, Vol. 8/ No.2/2011, Published by Coordination of Private Higher Education (Kopertis) VII, East Java, Indonesia

ES Retnoningtyas, Antaresti, 2010, “The growth of interest in entrepreneurship through training of composite paper making”, Jurnal Humaniora, Vol. 7/No.2/2010, Published by Coordination of Private Higher Education (Kopertis) VII, East Java, Indonesia

YA Paskawati, Susyana, Antaresti, ES Retnoningtyas, 2010, “Pemanfaatan sabut kelapa sebagai bahan baku pembuatan kertas komposit alternatif”, Jurnal Widya Teknik, Vol.9/No.1/2010, Fakultas Teknik, Universitas Katolik Widya Mandala Surabaya