Humairah, S., Yasmi, F. and Stevani (2026) “The Influence of Self-Confidence, Readiness to Learn, Peers and Family Environment on the Learning Achievement of Class X Students in Subjects Economics Through Learning Disciplines Variable Intervention As ”, Journal of Practice Learning and Educational Development , 6(2), pp. 1895–1904. doi: 10.58737/jpled.v6i2.1013.