Achmad, S., Lukman, H., Adrian, H., Dian, T. F., Muhammad, W. (2025). Real-Time Assessment of Compost Maturity Using a Low-Cost CO₂ Sensor: A Comparative Evaluation of Microbial Starters. Egyptian Journal of Soil Science. https://doi.org/10.21608/ejss.2025.423346.2363