Butanas MAP, Butanas Jr. BM. Elemental and Infrared Characterization of Contaminants in Second-Hand Cotton Garments From Flea Markets In Valencia City, Bukidnon, Philippines. J. Penelit. Fis. Apl. [Internet]. 2018Jun.30 [cited 2024May3];8(1):10-6. Available from: https://journal.unesa.ac.id/index.php/jpfa/article/view/1859