Chepyegon,Kandagor Daniel .,Mang’oka,Somba Antony.2025-08-282025-08-282018-07https://www.researchgate.net/publication/327100689http://41.89.96.81:4000/handle/123456789/3146enHow L 1 Interference Contributes to Lexico-Grammar Errors in the Pupils' Written Work among Tugen Speakers from Baringo County, KenyaArticle