HE, N. A Study on the Optimization of Grand-Parenting Paths in Rural Areas. Pacific International Journal, [S. l.], v. 6, n. 1, p. 131–137, 2023. DOI: 10.55014/pij.v6i1.325. Disponível em: https://rclss.com/pij/article/view/325. Acesso em: 25 apr. 2024.