Automated WhatsApp Messaging Solution with Laravel and API Third party WhatsApp This application is designed to automate rent billing for boarding houses by sending rent invoices to tenants automatically. I developed this program, utilizing the WhatsApp API and the Laravel framework. It was created as part of my undergraduate Tugas Akhir project. I designed this program from the ground up, starting with UI/UX design, ERD, Class diagram, Activity Diagram, Usecase Diagram, and conducted user testing using both black-box and usability testing methods. Naturally, the program still has many shortcomings.source code is in my post

- Developed an attendance management system using CodeIgniter and JavaScript, enabling attendance recognition through QR code scanning.- Designed and implemented a customized point of sale (POS) system for pharmacies, including features for transaction management and reporting.- Created and managed a module for medication management within the system, including stock reporting.- Enhanced and improved existing applications to increase functionality and system performance.

- Developed and implemented a QR code-based attendance management system using Laravel and JavaScript, enabling efficient attendance monitoring.- Created and managed organizational activities, including planning, coordination, event execution, as well as budget and resource management.- Developed a comprehensive Point of Sales (POS) system using Laravel and Vue.js, with integration of the Quasar Framework.- Responsible for designing and implementing essential modules, including inventory management, employee management, and setup of various purchasing methods.

-Create a cashier website that covers sales and purchases of goods. -Use Laravel as the backend and Vue.js with the Quasar framework as the frontend.

- Configured Mikrotik devices to manage internet bandwidth, analyze networks, and monitor local networks to ensure optimal performance and network security.- Developed and managed router configurations for office spaces and new branch locations, ensuring a stable and efficient network.- Completed printer configurations for connectivity with client PCs, ensuring smooth printing operations and device accessibility.- Configured employee email accounts using Thunderbird to ensure efficient communication and effective email management.- Reinstalled and configured Windows operating systems on client PCs, ensuring proper functionality and alignment with user requirements.- Configured Network Attached Storage (NAS) to establish a high-capacity server within the local network, enhancing storage capacity and data accessibility.- Managed routine data backups for each company division, ensuring the security and integrity of critical data.

- Configured employee email accounts using Microsoft Outlook, ensuring efficient access and effective communication management.- Reinstalled and configured Windows operating systems on client PCs, ensuring smooth operation and adherence to user specifications.- Managed routine data backups for each company division, guaranteeing the security and continuity of critical company data.- Supervised the implementation of corporate fund utilization in accordance with established regulations.- Configured printers for connectivity with client PCs, facilitating effective printing and device integration.