Hermanto, A.W. et al. 2023. The Effect of Learning Methods, Extracurricular Activities, and Perceptions in the Campus Environment on Character Motivation of Student. Jurnal Penelitian Pendidikan IPA. 9, 3 (Mar. 2023), 1551–1557. DOI:https://doi.org/10.29303/jppipa.v9i3.3144.