Arif, W.P., Sari, M.S. and Lestari, S.R. 2025. Development and Validation of Botani-Co: A Cognitive Botanical Literacy Instrument for University Students. PPSDP International Journal of Education. 4, 2 (Dec. 2025), 787–797. DOI:https://doi.org/10.59175/pijed.v4i2.825.