Sofyandi, H., Oktafien, S., Hapsari, A. Y., Ramadhan, N., & Agustriyana, D. (2022). IMPROVING MOTIVATION IN BUILDING PHOTOPRENEUR CHARACTERISTICS. CENTRAL ASIA AND THE CAUCASUS, 23(2), 205-212. https://ca-c.org/CAC/index.php/cac/article/view/24