Nalyanya Mulilo Kallen.,Okonda Justus J...(et .al)2025-08-122025-08-122020-04• https://doi.org/10.1080/03067319.2020.1746292http://41.89.96.81:4000/handle/123456789/2697enVariation of elemental concentration in leather during post-tanning operation using energy dispersive X-ray fluorescence spectroscopy: principal component analysis approachArticle