irwan M, Kasse I, Darmiani D, Jalil E. PENERAPAN INTEGRAL LIPAT DUA DALAM PENENTUAN VOLUME PERMUKAAN KUADRATIS. MSA [Internet]. 2021Dec.21 [cited 2024Nov.10];9(1):112 -17. Available from: https://journal3.uin-alauddin.ac.id/index.php/msa/article/view/18459