S. Sugiharto, K. Salamanya, W. Punding, and Y. Yupito, “Determinasi Hasil Belajar Matematika ditinjau dari Fasilitas dan Motivasi Belajar Siswa Kelas VIII SMP Muhammadiyah Palangka Raya: Determination of Mathematics Learning Outcomes in terms of Facilities and Learning Motivation of Class VIII SMP Muhammadiyah Palangka Raya”, Anterior J, vol. 21, no. 1, pp. 98–105, Dec. 2021.