diff --git a/Mobile Application/K21/01 Mobile Application Teori/MA-Pertemuan 02.pdf b/Mobile Application/K21/01 Mobile Application Teori/MA-Pertemuan 02.pdf
new file mode 100644
index 0000000..95c4b00
Binary files /dev/null and b/Mobile Application/K21/01 Mobile Application Teori/MA-Pertemuan 02.pdf differ
diff --git a/Sistem Operasi/K21/01 Sistem Operasi Teori/SO-Pertemuan 02.pdf b/Sistem Operasi/K21/01 Sistem Operasi Teori/SO-Pertemuan 02.pdf
new file mode 100644
index 0000000..fb719eb
Binary files /dev/null and b/Sistem Operasi/K21/01 Sistem Operasi Teori/SO-Pertemuan 02.pdf differ