Darmaji, D., Astalini, A., Kurniawan, D.A., Putri, F.I., Perdana, R. and Fuldiaratman, F. 2023. Student’s need analysis in using ordinary differential equation e-module of Mathematical Physics II . Momentum: Physics Education Journal. 7, 1 (Jan. 2023), 107–115. DOI:https://doi.org/10.21067/mpej.v7i1.7092.