LUBONGO MBILU, Y., 		LOWENGA KOYAMODJA, L., 		KANA KIWE, J., 		MUDIANDAMBU KITADI, O., 		NGOYA KALENDA, A., & 		NTUNGILA NKAMA, F.
(2023).
 COVID-19 Pandemic and Foreign Trade Behavior in the Democratic Republic of Congo: A Non-Parametric Test Approach by Comparison of Means.
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doi:10.14505/tpref.v14.2(28).15