Browning prevention of chips from freshly harvested porang (amorphophallus oncophyllus) tubers through immersion in ascorbic acid solutions at various times

JOURNAL OF PHYSICS: CONFERENCE SERIES 1295 (1), 012023, 2019

Authors: AC Kumoro, M Amyranti, DS Retnowati, R Ratnawati

The effect of investment, labor and regional original income on gross domestic products in central java province

MAJALAH IMIAH MANAJEMEN DAN BISNIS 16 (2), 13-24, 2019

Authors: SA Pamungkas, D Retnowati

Pengembangan media" money book" untuk meningkatkan kemampuan mengenal nilai uang pada siswa tunagrahita sedang kelas viii di slb eka mandiri kota batu

UNIVERSITAS NEGERI MALANG, 2019

Authors: D Retnowati

Acid hydrolysis and ethanol precipitation for glucomannan extraction from crude porang (amorphophallus oncophyllus) tuber flour

CHEMISTRY & CHEMICAL TECHNOLOGY 12 (1), 101-108, 2018

Authors: A Kumoro, T Yuganta, D Retnowati, R Ratnawati

Physical, thermal and functional properties of flour derived from ubi gembili (dioscorea esculenta l.) tubers grown in indonesia.

POTRAVINARSTVO 12 (1), 2018

Authors: DS Retnowati, AC Kumoro, R Ratnawati

Inflasi, tingkat suku bunga, nilai tukar dan pengaruhnya terhadap penanaman modal asing di indonesia

MAJALAH IMIAH MANAJEMEN DAN BISNIS 15 (2), 64-77, 2018

Authors: M Jannah, D Retnowati

Reaction and mass transfer kinetics model of hydrogen peroxide oxidation of starch under influence of ultraviolet irradiation

PERIODICA POLYTECHNICA CHEMICAL ENGINEERING 61 (3), 236-245, 2017

Authors: AC Kumoro, R Ratnawati, DS Retnowati

Modifikasi pati sukun (artocarpus altilis) dengan teknik oksidasi menggunakan hidrogen peroksida tanpa katalis

TEKNIK 37 (1), 32-40, 2016

Authors: CS Budiyati, AC Kumoro, R Ratnawati, DS Retnowati

H2o2/uv photo-oxidation of gadung (dioscorea hispida dennst.) starch and its product physicochemical characterization

ORIENTAL JOURNAL OF CHEMISTRY 32 (4), 1993, 2016

Authors: AC Kumoro, DS Retnowati, R Ratnawati, CS Budiyati

Effect of catalyst concentration and reaction time on the extraction of glucomannan from porang (amorphophallus oncophyllus) flour via acid hydrolysis

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 162 (1), 012020, 2016

Authors: AC Kumoro, THA Yuganta, R Ratnawati, DS Retnowati