Influence of Profile, Education Level, and Business Scale on Productivity of Business Actors in the Coconut Sugar Production Process in Lojejer Village, Wuluhan District. jmaa [Internet]. 2024 Jun. 28 [cited 2026 Jul. 23];4(1):21-8. Available from: https://jmaa.polije.ac.id/index.php/journal/article/view/v4i1-e