KHRISTOFOROVNA, A. O. From Concept to R&D Case: Methodology for Developing, Testing, and Positioning Soil Biobased Gel Polish in the Professional Manicure Market. Integrated Journal for Research in Arts and Humanities, [S. l.], v. 4, n. 4, p. 238–244, 2024. DOI: 10.55544/ijrah.4.4.38. Disponível em: https://ijrah.stallionpublication.com/index.php/ijrah/article/view/1336. Acesso em: 19 oct. 2026.