Ni Luh Putu Cariani, Sinarwati NK. Analisis Komparatif Abnormal Return, Trading Volume Activity, dan Security Return Variability. JAP [Internet]. 2024 Apr. 29 [cited 2024 Nov. 30];15(01):95-106. Available from: https://ejournal.undiksha.ac.id/index.php/JAP/article/view/51197