Mukti Rahajeng, Tut Rayani Aksohini Wijayanti, and Sulistiyah Sulistiyah. “Factors Affecting the Frequency of K1 Visits for Pregnant Women in Maternal Health Programs ”. Proceeding International Conference Of Innovation . 5, no. 1 (June 30, 2025): 385–392. Accessed June 24, 2026. https://icistech.org/index.php/icistech/article/view/264.