OKTAVIANTO, Dwi Angga; SUMARMI, Sumarmi; UTAYA, Sugeng; TRAYANA, Didik. Blended Learning Integrated Fieldwork on Fundamentals of Geology Learning During The Covid-19 Pandemic. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 16, n. 07, p. pp. 90–104, 2021. DOI: 10.3991/ijet.v16i07.21213. Disponível em: https://online-journals.org/index.php/i-jet/article/view/21213. Acesso em: 27 apr. 2024.