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Publications by Ratna Siahaan

Kekayaan Jenis Vegetasi Mangrove Di Pantai Minanga, Kecamatan Bintauna, Kabupaten Bolaang Mongondow Utara, Sulawesi Utara

JURNAL PESISIR DAN LAUT TROPIS

English

Populasi Kupu-Kupu (Lepidoptera ) Di Pulau Mantehage, Sulawesi Utara

JURNAL ILMIAH SAINS

English

Struktur Makroalga Pada Ekosistem Lamun Di Kecamatan Tabukan Selatan, Kabupaten Kepulauan Sangihe, Sulawesi Utara (Structure of Macroalgae in Seagrass Ecosystems at South Tabukan District, Sangihe Islands Regency, North Sulawesi)

JURNAL BIOS LOGOS

English