Kara, Krispina, Rany Gobang, Putri Dengu, dan Neldis Oematan. “Pengembangan Usaha Kantin Pelangi Dalam Upaya Mempertahankan Sustainability”. INCOME: Indonesian Journal of Community Service and Engagement 2, no. 4 (Desember 13, 2023): 287–294. Diakses Maret 20, 2026. https://journals.eduped.org/index.php/income/article/view/802.