2021. Sistem Pendukung Keputusan Menentukan Kualitas Bibit Kelapa Sawit Layak Tanam Pada PT Indah Pocan Dengan WASPAS (Weight Aggragated Sum Product Assesment). JOURNAL OF SCIENCE AND SOCIAL RESEARCH. 4, 2 (Jun. 2021), 131 – 135. DOI:https://doi.org/10.54314/jssr.v4i2.539.