Intan Nurpaula Sitorus, and Helena Maharani Munthe. “Preliminary Analysis of the Development of a Chemistry Practicum Guidebook Based on Guided Inquiry Combined With Learning Videos for Senior High School Students”. PROSIDING SEMINAR NASIONAL KEGURUAN DAN PENDIDIKAN (SNKP), vol. 3, June 2025, pp. 234-9, https://ejournal.ummuba.ac.id/index.php/SNKP/article/view/3180.