Wahyudi, Sugeng, Maria Rita, and Misbach Fuady. “Does Neoclassical Theory Exist in SMEs? Evidence from Central Java-Indonesia”. Economics Development Analysis Journal 10, no. 3 (August 14, 2021): 308-323. Accessed December 3, 2021. https://journal.unnes.ac.id/sju/index.php/edaj/article/view/45068.