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Norazreen Sharip; Siti Nazirah Abdul Malek; Nurul Fatihah Syahronie; Nurish Alysa Sofea Roslan. Synthesis of Eco-Friendly Inks from Waste Cooking Oil: Evaluating the Properties of Charcoal and Butterfly Pea Flower Formulations . Future Energy Environ. Lett. 2026, 7, 1-7.