JONATHAN RENALDI HUTAURUK; YOHANNES YORDAN SIMANJUNTAK; ICHSAN FAUZI RACHMAN. Implementasi Kurikulum Berbasis Keterampilan Abad 21 terhadap Peningkatan Critical Thinking pada Siswa SMP. Jurnal Penelitian Pendidikan Indonesia (JPPI), Indonesia, v. 2, n. 4, p. 543–552, 2025. DOI: 10.62017/jppi.v2i4.4598. Disponível em: https://jurnalistiqomah.org/index.php/jppi/article/view/4598.. Acesso em: 16 oct. 2025.