Sofyana Ibrahim, Debby Paseru, and Vivie Deyby Kumenap. “Perbandingan Metode Forward Chaining Dan Backward Chaining Dalam Mendiagnosis Perkembangan Anak Usia Dini”. Prosiding SISFOTEK 5, no. 1 (September 25, 2021): 51 - 58. Accessed May 17, 2022. https://seminar.iaii.or.id/index.php/SISFOTEK/article/view/257.