Asrial, A., S. Syahrial, D. A. Kurniawan, dan J. Saputri. “E-Module Based on Local Wisdom Ngubat Padi Improves Students’ Social Care Character”. Jurnal Ilmiah Sekolah Dasar, vol. 5, no. 4, November 2021, hlm. 579-87, doi:10.23887/jisd.v5i4.36206.