Guspina Rinawati Sababalat, Jimi Ronald, Lovelly Dwinda Dahen. 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. JPLED [Internet]. 2026 May 31 [cited 2026 Aug. 12];6(2):1477-88. Available from: https://www.digitalpress.gaes-edu.com/index.php/jpled/article/view/857