wati, Rina. “REVIEW: GREEN ANALYTICAL CHEMISTRY: SOLID PHASE MICROEXTRACTION (SPME) DAN PRESSURIZED FLUID EXTRACTION (PFE) UNTUK PENENTUAN POLSIKLIK AROMATIK HIDROKARBON (PAH)”. Analit : Analytical and Environmental Chemistry 2, no. 01 (June 2, 2017). Accessed May 4, 2026. https://analit.fmipa.unila.ac.id/index.php/analit/article/view/144.