Harahap, Z. A., & Susetya, I. E. Marine Ecotourism Potential in Unggeh Island Tapanuli Tengah Regency, North Sumatra, Indonesia. Faculty of Fisheries and Marine Universitas Airlangga.
Chicago Style (17th ed.) CitationHarahap, Zulham Apandy, and Ipanna Enggar Susetya. Marine Ecotourism Potential in Unggeh Island Tapanuli Tengah Regency, North Sumatra, Indonesia. Faculty of Fisheries and Marine Universitas Airlangga.
MLA (9th ed.) CitationHarahap, Zulham Apandy, and Ipanna Enggar Susetya. Marine Ecotourism Potential in Unggeh Island Tapanuli Tengah Regency, North Sumatra, Indonesia. Faculty of Fisheries and Marine Universitas Airlangga.
Warning: These citations may not always be 100% accurate.