Guspina Rinawati Sababalat, Jimi Ronald and Lovelly Dwinda Dahen (2026) “The Influence of Student Characteristics, Student Readiness to Learn, Learning Concentration, Teacher Teaching Quality, and Educational Costs on the Learning Achievement of Class X E Students in Economics Subject”, Journal of Practice Learning and Educational Development , 6(2), pp. 1477–1488. doi: 10.58737/jpled.v6i2.857.