Novitasari, Yuliana, and Padmono Wibowo. “Optimalisasi Peran Petugas Dalam Mencegah Masuknya Narkoba Di Rutan Kelas IIB Boyolali”. Innovative: Journal Of Social Science Research, vol. 1, no. 2, Oct. 2021, pp. 285-90, http://j-innovative.org/index.php/Innovative/article/view/51.