Putra, A., Wisha, U. J., & Kusumah, G. (2017). Spatial Analysis of the River Line and Land Cover Changes in the Kampar River Estuary: The Influence of the Bono Tidal Bore Phenomenon. Universitas Muhammadiyah Surakarta.
Lua i Stíl Chicago (17ú heag.)Putra, Aprizon, Ulung Jantama Wisha, agus Gunardi Kusumah. Spatial Analysis of the River Line and Land Cover Changes in the Kampar River Estuary: The Influence of the Bono Tidal Bore Phenomenon. Universitas Muhammadiyah Surakarta, 2017.
Lua MLA (9ú heag.)Putra, Aprizon, et al. Spatial Analysis of the River Line and Land Cover Changes in the Kampar River Estuary: The Influence of the Bono Tidal Bore Phenomenon. Universitas Muhammadiyah Surakarta, 2017.
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