DURUBANUA, D. R.; BERUTU, N.; AZZAHRA, F.; AZZARAH, R. A.; AZIS, T. A. Analysis of Obstacles in Evaluating Student Learning through School Collaboration (SMAN 1 Medan, SMAN 2 Medan, and SMAN 3 Medan). Edumaspul: Jurnal Pendidikan, v. 8, n. 2, p. 4057-4060, 1 out. 2024.