FESTINA, Z. I. .; WARNIASIH, K. . PENGEMBANGAN LKPD BERBASIS PROBLEM BASED LEARNING UNTUK MEMFASILITASI KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA KELAS X MIPA SMA N 1 KASIHAN. Indonesian Journal Of Education and Humanity, [S. l.], v. 1, n. 4, p. 185–194, 2021. Disponível em: https://ijoehm.rcipublisher.org/index.php/ijoehm/article/view/35. Acesso em: 30 aug. 2026.