URECHE, D., and E. COROPCEANU. “THE IMPACT OF THE DEMONSTRATIVE-ENTERTAINING EXPERIMENT ON THE DEVELOPMENT OF THE RESEARCH COMPETENCE OF THE STUDENTS ON CHEMISTRY ”. Acta Et Commentationes Sciences of Education , Vol. 15, no. 1, Oct. 2019, pp. 190-7, doi:10.36120/2587-3636.v15i1.190-197.