Lestari, Nana, Subagyono, RR Dirgarini, AND Allo, Veliyana. " STUDI PIROLISIS AMPAS TEBU DENGAN MENGGUNAKAN INSTRUMEN PYROLYSIS-GAS CHROMATOGRAPHY-MASS SPECTROMETRY (Py-GC/MS)" PROSIDING SEMINAR NASIONAL KIMIA [Online], Volume 1 Number 1 (12 July 2023)