Ana-Maria Zamfir

Academic student satisfaction and perceived performance in the e-learning environment during the COVID-19 pandemic: Evidence across ten countries

Damijana Keržič, Jogymol Kalariparampil Alex, Roxana Balbontín-Alvarado et al. · PLoS ONE · 2021 · 179 citations · Full text

Circular Economy and Decision Models among European SMEs

Ana-Maria Zamfir, Cristina Mocanu, Adriana Grigorescu · Sustainability · 2017 · 134 citations · Full text

Waste Reduction, Sustainable Business Model Innovation, Circularity +14

Higher education students’ perceptions of ChatGPT: A global study of early reactions

Dejan Ravšelj, Damijana Keržič, Nina Tomaževič et al. · PLoS ONE · 2025 · 91 citations · Full text

Second Language Writing, Education, Writing Assessment +19

Higher education students’ achievement emotions and their antecedents in e-learning amid COVID-19 pandemic: A multi-country survey

Daniela Raccanello, Roxana Balbontín-Alvarado, Denílson da Silva Bezerra et al. · Learning and Instruction · 2022 · 54 citations · Full text

E-learning Self-efficacy, Self-efficacy Theory, Student Motivation +15

Key Drivers and Skills Needed for Innovative Companies Focused on Sustainability

Adriana Grigorescu, Monica Matei, Cristina Mocanu et al. · Sustainability · 2019 · 45 citations · Full text

Company Level Drives, Sustainable Development, Education +19