SAPUTRA, Salwa Tsabitha; 						WIDJAYATRI, Rr Deni.
 Kemampuan Berpikir Kritis Anak Usia 4-6 Tahun dengan APE Busy Board Biji-Bijian melalui Teori Belajar Keterampilan  Abad 21.
<strong>JECER (journal Of Early Childhood Education And Research)</strong>, [S.l.], v. 5, n. 1, p. 13-20, june 2024.
ISSN 2774-2164.
Available at: &lt;<a href="https://jurnal.unej.ac.id/index.php/ECEJ/article/view/45052" target="_new">https://jurnal.unej.ac.id/index.php/ECEJ/article/view/45052</a>&gt;. Date accessed: 22 nov. 2024.
doi: <a href="https://doi.org/10.19184/jecer.v5i1.45052">https://doi.org/10.19184/jecer.v5i1.45052</a>.