Купити для cahyadsn каву

Hey 👋 I creating psychometric web based application here : https://psycho.cahyadsn.com. You can do DiSC, MBTI, PAPI Kostick, KTS, Multiple Inntelegent, etc psychometric test at these link. I shared the free source code at https://github.com/cahyadsn (Since the real data is proprietary, I not included on the repository) 

You can find my another application on my website, eg. :

- https://wilayah.cahyadsn.com/v2.3/ ( Indonesia Area Code database, the source code will be found at https://github.com/cahyadsn/wilayah)

- https://extra.cahyadsn.com (my article collection on Expert system, Decision Support System,Data Mining, etc  -- theory, implementation, reference, source code, simulation )

- https://neoadzan.cahyadsn.com (web based Islamic prayer schedule, on PHP and MySQL)

- and others

You can now buy me a coffee!