Saju, F., and Y. Sandrawati. “Evaluasi Kepuasan Orang Tua Di TK Kasih Yobel Singkawang”. Hectocorn, Vol. 3, no. 2, July 2024, pp. 134 -8, https://jurnal.stiemulia-singkawang.ac.id/index.php/hectocorn/article/view/79.