Rakotomahenina PB, Andriamasimanana OO. THE SYSTEM OF COOPERATION OF ACTORS IN OPEN AND DISTANCE LEARNING. Int. J. Eng. Tech. Mgmt. Res. [Internet]. 2020 Aug. 9 [cited 2024 Apr. 20];7(8):12-20. Available from: https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/IJETMR20_A07_2155