Ratih Laila Istiqomah, Slamet Subiyantoro, and Peduk Rintayati. 2021. “Developing Love for the Environment-Based Science Comic to Improve Elementary School Student Higher-Order Thinking Skills”. Elementary Education Online 20 (1):1155-66. https://ilkogretim-online.org/index.php/pub/article/view/3637.