Muhammad Hasmi Yanuardi, Ahmad Musyalen Firdaus. Tragedi 13 Mei 1969 dalam Berbagai Perspektif. jps [Internet]. 2023Mar.30 [cited 2025May5];12(1):74 -96. Available from: http://103.8.12.212:33180/unj/index.php/jps/article/view/32362