“ANALISIS KESULITAN PESERTA DIDIK DALAM MEMAHAMI KONSEP OPERASI BILANGAN BULAT KELAS VI SD INPRES SALOR 2 DI KABUPATEN MERAUKE”. Education Studies and Teaching Journal (EDUTECH) 2, no. 4 (December 31, 2025): 593–602. Accessed October 7, 2026. https://journal.ppipbr.com/index.php/edutech/article/view/911.