An intelligent based-model role to simulate the factor of safe slope by support vector regression by Sari, Puteri Azura, Suhatril, Meldi, Osman, Normaniza, Mu'azu, M.A., Dehghani, Hamzeh, Sedghi, Yadollah, Safa, Maryam, Hasanipanah, Mahdi, Wakil, Karzan, Khorami, Majid, Djuric, Stefan