บุญมาลัย อ.; แสงชัยมงคลลาภ ค.; บุตรศร ก. DETERMINATION OF OXALATE IN VEGETABLE SAMPLES USING A LOW COST ELECTRODE BY POTENTIOMETRIC MICROTRITRATION METHOD. Research Journal Phranakhon Rajabhat : Science and Technology, [S. l.], v. 14, n. 2, p. 148–160, 2019. Disponível em: https://li01.tci-thaijo.org/index.php/PRRJ_Scitech/article/view/122163. Acesso em: 16 sep. 2026.