“…Students would find difficulties on the skill of analyzing excretory system (Ristanto, et al, 2020;Djamahar, et al, 2020). Analyzing skills, which is inculding into high order thingking (Supriyatin, et al, 2019;Miarsyah, et al, 2020), is needed to make students to think and realistically anwer difficult question as well as solve problems (Nabilah, et al, 2019). Excretory learning has already assumed as complicated by students.…”