Dr. Ir. Semuel P. Ratag, M.P.

Jabatan Fungsional : Associate Professor (Lektor Kepala)

Bachelor : Sam Ratulangi University, Manado

Master : Gajah Mada University, Jogjakarta

Doctor : Brawijaya University, Malang

Expertise : Agroforestry

email : semuelratag@unsrat.ac.id

Sinta ID : 6651877

Orcid ID : 0000-0002-8107-7581

Google Scholar ID : tX3tOiEAAAAJ