Asri, A. N., A. . Juhanda, and S. . Windyariani. “Analisis Kemampuan Berpikir Tingkat Tinggi Peserta Didik SMP Menggunakan Model Pembelajaran Conceptual Change Pada Materi Sistem Ekskresi: (Analysis of High-Level Thinking Skills for Junior High School Students Using Conceptual Change Models on Excretory System Materials)”. BIODIK, vol. 8, no. 4, Dec. 2022, pp. 59-64, doi:10.22437/bio.v8i4.19085.