ANOVA	Analysis of variance
CUPRAC	Cupric reducing antioxidant capacity
DPPH	2,2-diphenyl-1-picrylhydrazyl
DW	Dry weight
FFD	Fractional factorial design
FRAP	Ferric reducing antioxidant power
HRMS	High-resolution mass spectrometry
LPDP	Indonesian Endowment Fund for Education
MS	Mass spectrometry
MW	Molecular weight
NPK	Nitrogen, phosphorus, and potassium fertilizer
QE	Quercetin equivalents
RT	Retention time
SD	Standard deviation
SEM	Standard error of the mean
TE	Trolox equivalents
TFC	Total flavonoid content
UHPLC	Ultra-high-performance liquid chromatography
UHPLC-Q-Orbitrap HRMS	Ultra-high-performance liquid chromatography coupled to quadrupole-Orbitrap high-resolution mass spectrometry