Álvarez Amador, C. et al. 2024. Productivity of buttercup (Tithonia diversifolia) with different doses and frequencies of nitrogen fertilization, Nueva Guinea, RACCS, 2023. Ciencia e Interculturalidad. 34, 1 (Dec. 2024), 218–237. DOI:https://doi.org/10.5377/rci.v34i1.19709.