Vol. 27 No. 55 (2026): Volume XXVII, Number 55, January-June (2026)

Academic Articles (Peer-Reviewed Section)

• Quantification of two heavy metals: lead (Pb) and zinc (Zn) by atomic absorption spectroscopy in two types of soils (protected zone and agricultural zone) in Costa Rica.

  Priscilla Rojas Alvarado, David Josué Mora Elizondo, Joshua Sánchez Céspedes (Author)

  1-19

  • PDF (Spanish)

• Language skills and foreign language learning strategies in Costa Rica

  Kuok Wa Chao Chao, María del Pilar Artavia Cambronero, Laura Castro Esquivel (Author)

  1-30

  • PDF (Spanish)

• “Estefanía” by Carmen Lira: Roots and melodies of many women

  José Leonel Rodríguez Cambronero (Author)

  1-21

  • PDF (Spanish)