ezzarrouqy kamal. PELARGONIUM GRAVEOLENS (L’HÉR) ESSENTIAL OIL, ANTIOXIDANTS, ANTICYANOBACTERIAL AND ANTIALGAL COMPOUNDS: A SOLAR-BASED EXTRACTION TECHNIQUE AND YIELD PREDICTION USING LINEAR REGRESSION. ffr [Internet]. 2026 Jun. 18 [cited 2026 Jul. 12];. Available from: https://asistent.ceon.rs/index.php/ffr/article/view/63027