Vol. 13 No. 1 (2023)

The scientific journal El Higo edited from the Universidad Nacional de Ingeniería Sede Regional UNI Norte, Estelí Nicaragua, is an online publication, refereed, is duly indexed, free and open access of scientific production. This year the journal of Science and Technology El Higo is added to DOAJ, which is a unique and extensive index of various open access journals from around the world, driven by a growing community, committed to ensuring that quality content is freely available online for everyone.