“Development of an Extractive Spectrophotometric Method for the Determination of Copper(II) in Leafy Vegetable and Pharmaceutical Samples Using 2–acetylpyridine 4–phenyl –3-thiosemicarbazone (APPT)” (2024) Momona Ethiopian Journal of Science (MEJS), 4(2), pp. 70–83. Available at: https://journal.mu.edu.et/index.php/mejs/article/view/120 (Accessed: 16 September 2024).