Meizal Agung Setiawan Purnomo, Slamet Subiyantoro, and Margana Putra. “Stimulation Of Pelajar Pancasila Song As A Spirit Of Discipline In Creativity Final Competency Test Of Vocational School SMKN 8 Surakarta”. INTERNATIONAL CONFERENCE OF HUMANITIES AND SOCIAL SCIENCE (ICHSS), Dec. 2023, pp. 249-56, https://programdoktorpbiuns.org/index.php/proceedings/article/view/290.