1.
Prasetya SPP, Sarmini S, Setiawan A. GKI COOPERATION CAPABILITIES USING INDONESIAN HISTORICAL GEOGRAPHY TEXTBOOK WITH STAD STRATEGY. J. GEOGR. Geogr. dan Pengajarannya [Internet]. 2021 Dec. 31 [cited 2025 Apr. 2];19(2):27-36. Available from: https://journal.unesa.ac.id/index.php/jg/article/view/15465