RITONGA, Doris Apriani; SUNARNO, Agung; AZMI, Chairul. STUDENT ENGAGEMENT DALAM PENERAPAN E-LEARNINGPADA PEMBELAJARAN PSIKOLOGI OLAHRAGA DI PJKR FIK UNIVERSITAS NEGERI MEDAN. JURNAL ILMU KEOLAHRAGAAN, [S. l.], v. 18, n. 2, p. 135–145, 2019. DOI: 10.24114/jik.v18i2.15853. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/JIK/article/view/15853. Acesso em: 21 mei. 2025.