Mone, A., and P. Lestari. “Pengembangan LKS Berbasis Contextual Teahing and Learning (CTL) Pada Materi Ekosistem Di SMP Iceya Ndaha”. Prosiding Seminar Nasional IKIP Budi Utomo, Vol. 2, no. 01, Nov. 2021, pp. 318-27, doi:10.33503/prosiding.v2i01.1519.