R A PRATAMA; DESSY R SURYANI; MARTHA LOUPATTY. Harvesting effect a Ratio-Dependent Predator-Prey Model. Technium: Romanian Journal of Applied Sciences and Technology, Constanta, Romania, v. 17, n. 1, p. 1–7, 2023. Disponível em: https://techniumscience.com.techniumscience.pluscommunication.eu/index.php/technium/article/view/10038. Acesso em: 17 apr. 2026.