Heni Angraini, Fivtrawati H, Eliagita C, Kusuma F. HUBUNGAN PENGETAHUAN DENGAN PARTISIPASI KELAS IBU HAMIL TRIMESTER III DI PUSKESMAS TANJUNG AGUNG MUARA ENIM. JHSL [Internet]. 2025 Oct. 31 [cited 2026 May 25];3(6). Available from: http://jhsljournal.com/index.php/ojs/article/view/32-39