harahap, nurliana and manik, mahendra ginting and Listiana, Indah (2018) Motivation of Farmers in Group Management to Develop Maize Cultivation. Proceedings of The 3rd Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL), 3. pp. 267-273. ISSN 2548-4631

harahap, nurliana and manik, mahendra ginting and Listiana, Indah (2018) similarity result check Motivation of Farmers in Group Management to Develop Maize Cultivation. http://aisteel2018.unimed.ac.id, Proceeding Aisteel 2018.