Peni Yuliana, Sartono Sartono. Pengaruh Self Reward terhadap Motivasi Belajar Mahasiswa PGSD Universitas Negeri Padang. Arjuna [Internet]. 2025 May 22 [cited 2025 May 23];3(3):161-9. Available from: https://journal.aripi.or.id/index.php/Arjuna/article/view/1902