OPTIMIZATION OF OIL EXTRACTION FROM GARCINIA KOLA USING ARTIFICIAL NEURAL NETWORK AND RESPONSE SURFACE METHODOLOGY. Journal of Engineering Studies and Research, [S. l.], v. 26, n. 2, p. 77–84, 2020. DOI: 10.29081/jesr.v26i2.171. Disponível em: https://jesr.ub.ro/journal/article/view/171. Acesso em: 13 sep. 2025.