SIANIPAR, Hikmatul Fadhilah. Analisis Kesulitan Belajar Kalkulus Mahasiswa Teknik Elektro. Jurnal Pendidikan dan Konseling (JPDK), [S. l.], v. 4, n. 6, p. 6167–6175, 2022. DOI: 10.31004/jpdk.v4i6.9272. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/9272. Acesso em: 24 feb. 2026.