Simorangkir, Saharnauli J.Verawaty, and Gideon Tarigan. “Efek Rokok Elektrik Terhadap Organ Jantung”. Jurnal Ners 7, no. 2 (October 31, 2023): 1868–1874. Accessed December 5, 2025. https://journal.universitaspahlawan.ac.id/index.php/ners/article/view/26025.