Zega, T., F. Lase, A. Harefa, and J. Harefa. “The Ability of PPKn Teachers In Implementing Higher Order Thinking Skills (HOTS) Based Learning At The 2 Gunungsitoli State High School”. Edumaspul: Jurnal Pendidikan, Vol. 7, no. 2, Oct. 2023, pp. 5802-7, doi:10.33487/edumaspul.v7i2.7460.