Praskianto, Ahmed, Subagyono, R. R Dirgarini, AND Allo, Veliyana. " PYROLYSIS OF BAGGASE WITH Ni/SBA-15 CATALYST USING PYROLYSIS GAS CHROMATOGRAPHY MASS-SPECTROMETER (Py-GC/MS)" PROSIDING SEMINAR NASIONAL KIMIA [Online], Volume 2 Number 1 (6 November 2023)