Hermawan, Agus, and Lies Maisaroh. “The Analysis Food Product Training Compared to the Skills Abilities Relationship: Quantitative Research at PT Cisarua Mountain DIary”. SMART : Management Journal 1, no. 2 (March 31, 2021): 80–88. Accessed July 27, 2025. https://ojs.ibm.ac.id/index.php/smart/article/view/34.