Nugroho, Robby Gusti, Sri Sumarlinda, and Agustina Srirahayu. “Camping Equipment Recommendation System Using Content-Based Filtering Method: A Case Study of Berkah Outdoor45”. International Journal Software Engineering and Computer Science (IJSECS) 4, no. 3 (December 1, 2024): 1077–1088. Accessed December 30, 2025. https://journal.lembagakita.org/ijsecs/article/view/3078.