Susilo, Joko, and Tim Pengabdi Desa Permisan. “Happier Earth In Permisan”. Umsida Press (December 2, 2019): 1 - 177. Accessed July 12, 2024. https://press.umsida.ac.id/index.php/umsidapress/article/view/978-623-7578-62-8.