Annisa Yumna, Agus Setyo Budi, and Upik Rahma Fitri, “PRELIMINARY STUDY FEASIBILITY OF FORMATIVE ASSESSMENT INSTRUMENTS FOR MEASUREMENT MATERIAL IN GRADE X BASED ON THE MERDEKA CURRICULUM: STUDI PENDAHULUAN KELAYAKAN INSTRUMEN ASESMEN FORMATIF MATERI PENGUKURAN KELAS X BERBASIS KURIKULUM MERDEKA”, PROSIDING SNF, vol. 13, no. 1, pp. PF–6, Jan. 2025.