LACHMI SUSMITA RAMADANI; ALGHADARI, Fiki; KUMALASARI, Ade. EFEKTIVITAS STRATEGI HEURISTIK DECOMPOSING RECOMBINING DAN WORKING BACKWARDS TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS MURID SMP. SECONDARY: Jurnal Inovasi Pendidikan Menengah , [S. l.], v. 6, n. 2, p. 803–812, 2026. DOI: 10.51878/secondary.v6i2.10045. Disponível em: https://jurnalp4i.com/index.php/secondary/article/view/10045. Acesso em: 9 may. 2026.