NIKHIL KODALI. Nullish Coalescing and Optional Chaining in Angular 12+: Enhancing Code Safety and Readability. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 9, n. 12, p. 86–90, 2021. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/11257. Acesso em: 3 oct. 2025.