Aji, S.B. et al. 2020. The Creation of English for Ecotourism Learning Media for People Living in Hinterland Area. Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam. 2, 1 (Jun. 2020), 43–51. DOI:https://doi.org/10.30871/abdimaspolibatam.v2i1.1723.