“…This material uses scientific language that is so complicated. Many students do not master the classification of living things (Diah et al, 2023;Idris et al, 2018;Mecita et al, 2019;Rohwati, 2012;Selvi & Öztürk Çoşan, 2018;Surya, 2019;Yunita, 2016). As many as 60% of students find it difficult to understand this material due to the lack of use of learning resources and teacher teaching strategies that are not optimal (Istiani & Retnoningsih, 2015).…”