Sandi, Adelina Ananta, Abdul Halim, and ati retna sari. “erbedaan rekuensi erdagangan aham, eturn aham an rading olume ctivity ebelum an etelah emecahan aham ada erusahaan ang erdaftar i ursa fek ndonesia”. Jurnal Riset Mahasiswa Akuntansi 4, no. 2 (October 11, 2016). ccessed July 22, 2024. http://ejournal.unikama.ac.id/index.php/jrma/article/view/1363.