SUMARNO, Sumarno; WUSTQA, Dhoriva Urwatul. PENGEMBANGAN PERANGKAT PEMBELAJARAN PADA MATERI POKOK KALKULUS SMA KELAS XI SEMESTER 2. Jurnal Riset Pendidikan Matematika, [S. l.], v. 1, n. 2, p. 258–268, 2014. DOI: 10.21831/jrpm.v1i2.2680. Disponível em: https://journal.uny.ac.id/index.php/jrpm/article/view/2680. Acesso em: 14 may. 2025.