http://programmerblog.net/create-restful-web-services-in-codeigniter/ https://trinitytuts.com/build-first-web-service-php/ https://belajarphp.net/membuat-rest-api-codeigniter/https://www.codepolitan.com/rest-api-server-sederhana-dengan-codeigniter-58901f324a29fhttp://programmerblog.net/create-restful-web-services-in-codeigniter/https://trinitytuts.com/build-first-web-service-php/http://teknosains.com/i/membuat-simple-web-service-dengan-php-pdo-json
My Note 