A Feasibility Study on the Establishment of Precious Lemon Hand Sanitizer in General Luis Novaliches Bayan. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, [S. l.], v. 1, n. 1, 2019. Disponível em: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2142. Acesso em: 21 feb. 2026.