Novianty, S. Tanzil, and Theodorus. “Rasionalitas Penggunaan Antagonis Kalsium Pada Wanita Hamil”. Biomedical Journal of Indonesia, vol. 5, no. 2, May 2019, pp. 72-79, https://bji-fk.ejournal.unsri.ac.id/index.php/bji/article/view/44.