Indrayanti, Asro Laelani, Nurul Hidayati, and Nanang Hanafi. “Studi Kasus Analisis Pendapatan Usaha Keripik Kalakai Imur Di Kota Palangka Raya: Case Study Analysis of Operating Revenues Kelakai Chip in the City of Palangka Raya”. Daun: Jurnal Ilmiah Pertanian dan Kehutanan 3, no. 1 (June 1, 2016): 1–6. Accessed March 29, 2024. https://journal.umpr.ac.id/index.php/daun/article/view/154.