MIFTAHUL FIKIR; SAMSURIZAL; ANDI MAKKULAU. Perbandingan Penyelesaian Integral Riemann, Lebesgue dan HK Berdasarkan Definisi. Limits: Journal of Mathematics and Its Applications, [S. l.], v. 18, n. 2, p. 169–186, 2022. Disponível em: https://journal.its.ac.id/index.php/limits/article/view/5296. Acesso em: 6 dec. 2025.