Potential Energy Efficiency and Solar Energy Applications in a Small Industrial Laundry: A Practical Study of Energy AuditErkata Yandri, Ratna Ariati, Aep Saepul Uyun, Roy Hendroko Setyobudi, Herry Susanto, Kamaruddin Abdullah, Satriyo Krido Wahono, Yogo Adhi Nugroho, Abubakar Yaro and Juris BurlakovsE3S Web Conf., 190 (2020) 00008DOI: https://doi.org/10.1051/e3sconf/202019000008