Optimization of Hybrid Core Designs in 3D-Printed PLA+ Sandwich Structures: An Experimental, Statistical, and Computational Investigation Completed with Bibliometric Analysis. Indonesian Journal of Science and Technology, [S. l.], v. 10, n. 2, p. 207–236, 2025. Disponível em: https://ejournal.kjpupi.id/index.php/ijost/article/view/415.. Acesso em: 15 jul. 2025.