An analysis of strategies to improve financial sustainability of revolving loan fund programs: a case of world vision Burundi hiv/aids project in gashoho adp. int.jour.sci.res.mana [Internet]. 2023 Nov. 4 [cited 2024 May 20];11(11):5283-8. Available from: https://ijsrm.net/index.php/ijsrm/article/view/4340