How do I implment an wait inside a commandline

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C#

.NET-Core

Currently i'm using that one for executing some things in a cmd.

string[] strCmdText = { "/C pdflatex letter_of_application.tex", "/C xelatex curriculum_vitae.tex", "/C biber curriculum_vitae.bcf", "/C xelatex curriculum_vitae.tex" };
            
            foreach (string cmd in strCmdText)
            {
                Process process = new Process();
                ProcessStartInfo startInfo = new ProcessStartInfo();
                startInfo.WindowStyle = ProcessWindowStyle.Hidden;
                startInfo.FileName = "cmd.exe";
                startInfo.Arguments = cmd;
                process.StartInfo = startInfo;
                process.Start();
            }

Now the problem is, that if the compiler works this lines, it opens 4 cmds and executes it directly.

How can i tell him, that it should wait until the previous process is ended?

What I have tried:

<pre lang="c#">string[] strCmdText = { "/C pdflatex letter_of_application.tex", "/C xelatex curriculum_vitae.tex", "/C biber curriculum_vitae.bcf", "/C xelatex curriculum_vitae.tex" };
            
            foreach (string cmd in strCmdText)
            {
                Process process = new Process();
                ProcessStartInfo startInfo = new ProcessStartInfo();
                startInfo.WindowStyle = ProcessWindowStyle.Hidden;
                startInfo.FileName = "cmd.exe";
                startInfo.Arguments = cmd;
                process.StartInfo = startInfo;
                process.Start();
            }