Ali, Zulfikar, Fradelino Esau Selanno, I Putu Gde Fredy Gunawan, Mohammad Sulchan, Ponco Birowo, and Tri Indah Winarni. “Urinary Calcium and Matrix Gla Protein Levels in the Kidney Stones: A Case-Control Study”. Medical Journal of Indonesia 34, no. 1 (March 27, 2025): 58–62. Accessed April 3, 2025. https://mji.ui.ac.id/journal/index.php/mji/article/view/7748.