“…Understanding the essence of natural sciences integrally, i.e., natural sciences as the process, product, and application, students should have the science process skills. The scientific process occurs when science process skills are used in carrying out scientific work to create science products (Prayitno, Corebima, Susilo, Zubaidah, & Ramli, 2017;Dwianto, et al, 2017;Handayani, et al, 2018). Deep understanding of science requires science process skills Lestari, Ristanto, & Miarsyah, 2019;Anggarini, Rahayu, Rusdi & Ichsan, 2018).…”