Raamatud Valery Ngoy Ndala
Vaccination against Covid-19 in the Democratic Republic of Congo: For a psychosociological approach to communication as aas a motor for success
Marie Mbantshiona Mundi, Valery Ngoy Ndala, Benjamin Junior Ibimi Ngambun
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Students lack of interest in arithmetic courses:: outline of explanatory factors and model of psychoeducational intervention
Gabriel Sangwa Nyembo, Valery Ngoy Ndala, Georges Lembelembe Kababa
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University pedagogy:: Specialized psycho-pedagogical information
Valery Ngoy Ndala, Eric Jean-Paul Mwenze Wa Kyungu
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Poorly resolved Oedipus complex and emergence of the homosexual tendency: Homosexuality is acquired, one is not born homosexual
Fidelie Ntshikala Mbuya, Valery Ngoy Ndala
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