HSM, Zani Anjani Rafsanjani. “ANALISA LAJU PERUBAHAN HARGA SAHAM LQ45 MENGGUNAKAN PERSAMAAN DIFERENSIAL”. Jurnal Riset Akuntansi Politala 3, no. 2 (December 29, 2020): 60–66. Accessed December 15, 2025. https://jra.politala.ac.id/index.php/JRA/article/view/68.