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