Kristian, Kristian, Nuddin Harahab, Abdul Hakim, and jati batoro. “SHIFTING CULTIVATION MODEL: AN ENVIRONMENTAL AND SUSTAINABLE AGRICULTURAL MANAGEMENT PRACTICE”. Archives of Business Research 7, no. 4 (April 10, 2019): 1–10. Accessed November 22, 2024. https://journals.scholarpublishing.org/index.php/ABR/article/view/6353.