Ervina, Dina, Bramana Nanditya Putra, Wella Yunistia, and Elce Purwandari. “Comparison and Difference in the Level of Jealousy Among Married Couples in Long-Distance Marriages”. Psychology, Evaluation, and Technology in Educational Research 7, no. 2 (May 3, 2025): 196–206. Accessed April 10, 2026. https://www.petier.org/index.php/PETIER/article/view/239.