Implementasi Pembelajaran Abad 21 terhadap Hasil Belajar IPA Peserta Didik dengan Pengendalian Motivasi Belajar. Indonesian Journal of Primary Education, [S. l.], v. 4, n. 1, p. 19–24, 2020. Disponível em: https://ejournal-tasikmalaya.upi.edu/ijpe/article/view/209. Acesso em: 28 sep. 2026.