The Effect of Advertisement, Word of Mouth, and Brand Awareness towards Buying Decision on "Ruang Guru Apps" in SMU Negeri XYZ Surakarta. Journal of Consumer Sciences, [S. l.], v. 8, n. 2, p. 155–169, 2023. DOI: 10.29244/jcs.8.2.155-169. Disponível em: https://journal.ipb.ac.id/jcs/article/view/42661. Acesso em: 28 mar. 2026.