Jiménez Morales, A. P., & Soto Lugo, V. (2018). The use of two didactic strategies - the environmental action and the poster - in the repertoire of Ecological Problems of the School of General Studies, University of Costa Rica as tools to do environmental education inside and outside the house of studies.

Jiménez Morales, Ana Patricia, và Vernon Soto Lugo. The Use of Two Didactic Strategies - the Environmental Action and the Poster - in the Repertoire of Ecological Problems of the School of General Studies, University of Costa Rica As Tools to Do Environmental Education Inside and Outside the House of Studies. 2018.

Jiménez Morales, Ana Patricia, và Vernon Soto Lugo. The Use of Two Didactic Strategies - the Environmental Action and the Poster - in the Repertoire of Ecological Problems of the School of General Studies, University of Costa Rica As Tools to Do Environmental Education Inside and Outside the House of Studies. 2018.