The Effectiveness Of Video And E-Booklet Media In Health Education On Improving The Knowledge Of Pregnant Women About The Pregnancy Danger Signs At Jetis 1 Public Health Center Of Bantul Regency. Interest [Internet]. 2021 Jun. 18 [cited 2026 Jan. 11];:18-2. Available from: https://jurnalinterest.com/index.php/int/article/view/298