"Comparative Evaluation of the Proximate, Phytochemical and Antioxidant Properties of Selected Leafy Vegetables (Bitter, Pumpkin and Spinach Leaves)". Lafia Journal of Scientific and Industrial Research 2, no. 1 (أبريل 20, 2024): 60–64. تاريخ الوصول مايو 17, 2026. https://lafiascijournals.org.ng/index.php/ljsir/article/view/293.