CREATE TABLE IF NOT EXISTS guru (
    id INT AUTO_INCREMENT PRIMARY KEY,
    nip VARCHAR(50) UNIQUE NOT NULL,
    nama VARCHAR(100) NOT NULL,
    alamat TEXT,
    telepon VARCHAR(20),
    foto VARCHAR(255),
    latitude VARCHAR(50),
    longitude VARCHAR(50),
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);