Wati, A. T. (2022). Pengembangan Lembar Kerja Peserta Didik (LKPD) Biologi Materi Ekosistem Berbasis Pendekatan Kontekstual. Indonesian Journal of Education Research (IJoER), 3(3), 53-56. https://doi.org/10.37251/ijoer.v3i3.560