Gaya APA

siswanto, R, D. (2024). The Effect Of The Ubd Based Problem Based Learning Model On The Critical Thinking Skills Of Grade IV Students In Ipas Subject At Elementary School . Jakarta: fkip uhamka.

Gaya MLA

siswanto, Rizki, Dwi. "The Effect Of The Ubd Based Problem Based Learning Model On The Critical Thinking Skills Of Grade IV Students In Ipas Subject At Elementary School". Jakarta: fkip uhamka, 2024. Text.