SISWANTORO. THE RELATIONSHIP BETWEEN STUDENTS’ INTERNAL AND EXTERNAL FACTORS AND THEIR ACADEMIC ACHIEVEMENT. Jurnal Penelitian Kebijakan Pendidikan, [S. l.], v. 16, n. 1, 2023. DOI: 10.24832/jpkp.v16i1.698. Disponível em: https://jpkp.kemendikdasmen.go.id/index.php/litjak/article/view/698. Acesso em: 9 nov. 2025.