Kusumawati, I., Marwoto, P., Rusilowati, A., Sumarni, W., Sri Iswari, R. and Mursidi, A. 2022. Examining Activator and Carbonization Pineapple Crown Leaf Resistor: Wuluh Star Fruit and Calamansi Variant. International Conference on Science, Education, and Technology. 8, 1 (Oct. 2022), 8–14.