Leonardo José España-Barraza, Efraín Javier De-la-Hoz-Granadillo, & Katia Ninozca Flores Ledesma. (2025). Human Capital and Innovation in Developed and Developing Countries: A Systematic Literature Review Using Methodi Ordinatio and HyperSoft Sets . Neutrosophic Sets and Systems, 81, 518-525. https://fs.unm.edu/nss8/index.php/111/article/view/5869