VALENTINA , Annissa; QULUBI , M. Hadziq; IRAWAN , Deddy. Model of Ecotourism Development in East of Lampung (Study in Margasari, Labuhan Maringgai, Lampung Timur Regency ). International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 54, n. 4, p. 265–272, 2020. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/12022. Acesso em: 9 feb. 2026.