Mugandi, Nabila Meitri. 2023. “Utilisation Of Cassava Peel Waste Into Bioethanol Fuel (Case Study : Pika Cassava Chips Business in Pekanbaru City): Pemanfaatan Limbah Kulit Singkong Menjadi Bahan Bakar Bioethanol (Studi Kasus : Usaha Keripik Singkong Pika Kota Pekanbaru)”. Indonesian Journal of Electrical Engineering and Renewable Energy (IJEERE) 3 (1):58-69. https://doi.org/10.57152/ijeere.v3i1.693.