2018. IMPLEMENTASI BAGAN KENDALI INDIVIDUAL MOVING RANGE DALAM EVALUASI PROSES PERKULIAHAN DI JURUSAN MATEMATIKA FMIPA UNIVERSITAS TANJUNGPURA. PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE. 1, (Sep. 2018). DOI:https://doi.org/10.33019/snppm.v1i0.496.