Return to Article Details THE INFLUENCE OF BREAKFAST ON THE ABILITY OF STUDENTS' LEARNING CONCENTRATION IN JUNIOR HIGH SCHOOL INTEGRATED SUSTAINABILITY MODEL IN PALU (PENGARUH SARAPAN PAGI TERHADAP KEUPAYAAN PENUMPUAN PEMBELAJARAN PELAJAR DALAM MODEL KEMAPANAN BERSEPADU SEKOLAH MENENGAH RENDAH DI PALU) Download Download PDF