Sanggu FAM, Suyani. Pengaruh back massage terhadap nyeri punggung ibu hamil trimester III. Pro.Senmas.LPPM.Unisa.Yogya [Internet]. 2023 Jul. 29 [cited 2025 Aug. 22];1:125-31. Available from: https://proceeding.unisayogya.ac.id/index.php/prosemnaslppm/article/view/37