AUTHOR=Buthelezi Nonhlanhla B. C. , Onatu George O. , Aigbavboa Clinton O. TITLE=Planning approval of housing developments: case study of the city of Johannesburg and Tshwane metropolitan municipalities of South Africa JOURNAL=Frontiers in Sustainable Cities VOLUME=Volume 7 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/sustainable-cities/articles/10.3389/frsc.2025.1468965 DOI=10.3389/frsc.2025.1468965 ISSN=2624-9634