The Effectiveness of Differentiated Instruction in Elementary School Subject: Teachers’ Perceptions Efendi, Ulfah Putri Wibowo, Setiawan Edi Sartono, Emmanuel Kus Eddy Lena, Mai Sri FIP UNP journal article https://repository.unp.ac.id/id/eprint/40197/ https://repository.unp.ac.id/id/eprint/40197/1/MAI%20SRI%20LENA%2031946-84900-1-PB-1_250219_105509.pdf open access 2024 Perception Differentiated Learning Pancasila Education Elementary School.