“Efektivitas Kegiatan Kolase Dalam Menstimulus Perkembangan Kognitif Anak Kelompok B TK Nurul Iman Samarinda”. Borneo Journal of Primary Education, vol. 2, no. 2, June 2022, pp. 111-23, https://doi.org/10.21093/bjpe.v2i2.5506.