Ariyana Nafisyah, et al. “THE EFFECT OF TEACHER COMPETENCE, LEARNING ENVIRONMENT AND STUDENT LEARNING MOTIVATION ON STUDENT LEARNING ACHIEVEMENTS AT STATE VOCATIONAL HIGH SCHOOL 40 JAKARTA”. Cendikia: Jurnal Pendidikan Dan Pengajaran, vol. 3, no. 1, Feb. 2025, pp. 824-42, https://jurnal.researchideas.org/index.php/cendikia/article/view/545.