Performance Evaluation of Domestic Wastewater Treatment Plant Systems: A Case Study of Domestic Wastewater Systems in Lembah Hijau Housing, Banda Aceh City, IndonesiaIwan Muhammad Syah, Suhendrayatna Suhendrayatna and Muhammad ZakiE3S Web Conf., 476 (2024) 01007DOI: https://doi.org/10.1051/e3sconf/202447601007