WihanaH. dan SyaodihE. (2022) “Is the Craft-Making Materials in Elementary School Student Books 2013 Curriculum Suitable with 3R (Reduce, Reuse, Recycle) Principles?”, International Conference on Elementary Education. Bandung, Indonesia, 4(1), hlm. 277-286. Tersedia pada: http://proceedings2.upi.edu/index.php/icee/article/view/1998 (Diakses: 3Juli2024).