PROF. NYAKORA, MUSA O. DEVELOPMENTAL MODELS THAT FACILITATE THE DEVELOPMENT OF OD SYSTEMS TO IMPROVE OR CHANGE SOCIO-CULTURAL SYSTEMS THROUGH UTILIZATION OF VALID KNOWLEDGE TO DEPICT SOME PHENOMENON. International Journal of Research Science and Management, [S. l.], v. 5, n. 2, p. 25–36, 2018. Disponível em: https://ijrsm.com/index.php/journal-ijrsm/article/view/275. Acesso em: 22 nov. 2024.