en <h1 style=margin-right:57px; margin-left:57px; text-align:justify><span style=font-size:12pt><span style=line-height:normal><span style=font-family:Times New Roman,serif><span style=font-size:10.0pt><span style=font-family:Cambria,serif><strong>Aims:</strong> </span></span><span style=font-size:10.0pt><span style=font-family:Cambria,serif><span style=font-weight:normal>Because low levels of maternal knowledge can cause stunting, developing an education system and web-based stunting anticipation system is needed to increase mothers' ability to improve stunting prevention efforts. This study aimed to evaluate the effectiveness of the Education System and Stunting Anticipation on mothers' knowledge, attitudes, and practices in preventing stunting in Pekanbaru City.</span></span></span></span></span></span></h1> <h1 style=margin-right:57px; margin-left:57px; text-align:justify><span style=font-size:12pt><span style=line-height:normal><span style=font-family:Times New Roman,serif><strong><span style=font-size:10.0pt><span style=font-family:Cambria,serif>Materials & Methods:</span></span></strong><span style=font-size:10.0pt><span style=font-family:Cambria,serif><span style=font-weight:normal><strong> </strong>This research adopted a quantitative analytic approach using a quasi-experimental pre-and post-test design with controls. The study was conducted in the working area of Rejosari Health Center for the intervention group and Sapta Taruna Health Center for the control group from April to July 2022. There were 148 mothers in each group. The intervention group received exposure to the Education System and Anticipation of Stunting. The Wilcoxon and Mann-Whitney tests were used to analyze data. </span></span></span></span></span></span></h1> <h1 style=margin-right:57px; margin-left:57px; text-align:justify><span style=font-size:12pt><span style=line-height:normal><span style=font-family:Times New Roman,serif><strong><span style=font-size:10.0pt><span style=font-family:Cambria,serif>Findings:</span></span></strong><span style=font-size:10.0pt><span style=font-family:Cambria,serif><span style=font-weight:normal><strong> </strong>Before the intervention, the mean ranks of knowledge, attitude, and practice were 27.47, 51.39, and 30.88, respectively. After the intervention, the mean ranks of knowledge, attitude, and practice reached 71.50, 61.46, and 35.54, respectively. The increase in scores in the intervention group was significantly higher than the control group (p<0.001).</span></span></span></span></span></span></h1> <h1 style=margin-right:57px; margin-left:57px; text-align:justify><span style=font-size:12pt><span style=line-height:normal><span style=font-family:Times New Roman,serif><strong><span style=font-size:10.0pt><span style=font-family:Cambria,serif>Conclusion:</span></span></strong><span style=font-size:10.0pt><span style=font-family:Cambria,serif><span style=font-weight:normal> Implementing the Stunting Education and Anticipation System effectively increases mothers' knowledge, attitudes, and practices in stunting prevention.</span></span></span></span></span></span></h1> Stunting,Education,Knowledge,Attitude,Practice, 195 201 http://hehp.modares.ac.ir/browse.php?a_code=A-10-73643-1&slc_lang=en&sid=4 M. Mitra 1003194753284600294034 1003194753284600294034 Yes Department of Public Health, Faculty of Graduate Studies, Universitas Hang Tuah Pekanbaru, Riau, Indonesia L. Lita 1003194753284600294035 1003194753284600294035 No Department of Nursing, Faculty of Health, Universitas Hang Tuah Pekanbaru, Riau, Indonesia M. Mardeni 1003194753284600294036 1003194753284600294036 No Department of Information Technology, Faculty of Computer, Universitas Hang Tuah Pekanbaru, Riau, Indonesia N. Nurlisis 1003194753284600294037 1003194753284600294037 No Department of Public Health, Faculty of Heath, Universitas Hang Tuah Pekanbaru, Riau, Indonesia