Sahputra, Rachmat, Universitas Tanjungpura, Indonesia
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Vol 1, No 1 (2021) - Articles
Analisis Kandungan Besi pada Air Tanah Bansir Darat Pontianak Tenggara
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Vol 3, No 1 (2023) - Articles
Analisis Kandungan Natrium (Na) pada Tanaman Porang (Amorphophallus Oncophyllus)
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