Komariyah, Siti, 		Zusrotin, Zusrotin, AND 		Slamet, Slamet.
" Peningkatan Prestasi Belajar Sejarah Melalui Reward dan Punishment: Studi Kasus SMA Muhammadiyah 4 Kendal" <em>Historica</em> [Online], Volume 2 Number 1 (19 May 2022)