Tiara Sari, Novia, Nella Vallen, and Mudy Oktiningrum. 2025. “HUBUNGAN KEIKUTSERTAAN KELAS SENAM HAMIL TERHADAP TINGKAT KECEMASAN IBU PRIMIGRAVIDA DALAM MENGHADAPI PERSIAPAN PROSES PERSALINAN”. Global Research and Innovation Journal 1 (3):284-94. https://journaledutech.com/index.php/great/article/view/566.