Riki

 Dokumentasi : <! DOCTYPE html > < html lang = "en" > < head >     < meta charset = "UTF-8" >     < meta http-equiv = "X-UA-Compatible" content = "IE=edge" >     < meta name = "viewport" content = "width=device-width, initial-scale=1.0" >     < title > Login Page </ title >     < link href = "https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel = "stylesheet"         integrity = "sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin = "anonymous" >     < script src = "https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"         integrity = "sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"         crossorigin = "anonymous" ></ script >     < script src = "https://ajax.goog...

 Dokumentasi : <! DOCTYPE html > < html lang = "en" > < head >     < title > Form Validation </ title >     < link rel = "stylesheet" href = "https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" > </ head > < body >     < div class = "container my-5 " >         < div class = "card" style = " background-color:rgb(255, 113, 113); " >             < div class = "text-center my-3 border-bottom" >                 < h1 > Form Vaksinasi </ h1 >                 < h4 > Mohon isikan form berikut dengan baik benar </ h4 >             </ div >             < div class = "card-body px-5 pt-3" >                 ...