Anis, Mochmad. “Cooperation Model of “Tampan”(dividing Profit Based on the Agreement) and ‘Ounce’ (cooperation Model Based on the Ounce Scale in the Coconut Sugar Production: The Study of Coconut Sugar Produsen in Karang BendoVillage Ponggok District Blitar Regency”. JOSAR (Journal of Students Academic Research) 4, no. 1 (March 31, 2019): 72-83. Accessed November 22, 2024. https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/749.