Marimuthu, Sreetharan, Nedujchelyn Malayalam, and Sukadari. 2020. “Sosioekonomi Keluarga Sebagai Faktor Pendorong Gejala Gengsterisme Murid India Pendidikan Moral Di Sekolah Menengah [Family Socioeconomic Status As an Impulse Factor of Gangsterism Among Indian Moral Education Student in Secondary School]”. Muallim Journal of Social Sciences and Humanities 4 (4): 60-78. https://doi.org/10.33306/mjssh/97.