Post-Fire Residual PAHs in Tropical Peats of Indonesia Using Optimized Analytical Methods - Kazuto Sazawa; Keisuke Hirota; Reina Yoshiara; Junya Abe; Yoshiki Hara; Masaaki Kurasaki; Takeshi Saito; Yustiawati Yustiawati; M. Suhaemi Syawal; Hideki Kuramitz (International Journal of Environmental Research, 2025)