Items where Author is "Ardiyen, Widya Putri"

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Ardiyen, Widya Putri (2025) Optimasi Biosorpsi Biochar dari Limbah Ampas Kulit Kopi untuk Penurunan Kadar logam Timbal (Pb) dan Besi (Fe). S1 thesis, Universitas Andalas.

This list was generated on Tue Mar 3 08:28:07 2026 WIB.