Amalia, Nurul, Muhammad Arsyad, and Khafifah Khafifah. 2024. “Analisis Kadar Kalsium (Ca) Pada Lansia Di Panti Perlindungan Dan Rehabilitasi Sosial Lanjut Usia Provinsi Kalimantan Selatan: Analysis of Calsium (Ca) Levels In The Elderly At The ‘Budi Sejahtera’ Social Shalter and Rehabilitation Home For The Elderly in Sout Kalimantan”. Borneo Journal of Medical Laboratory Technology 6 (2):554 -. https://doi.org/10.33084/bjmlt.v6i2.6877.