“ASSESMENT OF VISITOR AND TOURIST PERCEPTIONS AND EXPECTATIONS IN MAMANDURU COMMUNITY BASED ECO-TOURISM (CBET) DESTINATION IN TIRUPATI DISTRICT OF ANDHRA PRADESH”. International Development Planning Review, vol. 22, no. 2`, Dec. 2023, pp. 138-49, https://idpr.org.uk/index.php/idpr/article/view/58.