Looking for logging into the Wifi Web site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Wifi Web site. After that you can login as usual with your login credentials.
https://play.google.com/store/apps/details?id=com.androidyou.wifiloginnew&hl=th
http://wifiweblogin.blogspot.com/2013/02/blog-post.html
https://pantip.com/topic/35738657
https://pantip.com/topic/34313704
https://zapier.com/blog/open-wifi-login-page/
http://netserv.pn.psu.ac.th/show_infor.php?idj=J02
https://droidsans.com/topic/254871/
https://medium.com/@phai/%E0%B8%A7%E0%B8%B4%E0%B8%98%E0%B8%B5%E0%B8%9A%E0%B8%B1%E0%B8%99%E0%B8%97%E0%B8%B6%E0%B8%81-username-password-%E0%B8%AA%E0%B8%B3%E0%B8%AB%E0%B8%A3%E0%B8%B1%E0%B8%9A-wifi-%E0%B9%83%E0%B8%99%E0%B9%80%E0%B8%84%E0%B8%A3%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%87-mac-ad572a341edb
https://www.microsoft.com/en-us/p/auto-login-open-wifi/9wzdncrfj0bn
https://9to5google.com/2015/12/18/heres-how-to-manually-access-a-public-wifi-login-page-on-android/
http://wifi.3bbwifi.com/support
https://www.amazon.com/Ryan-Hou-WIFI-Web-Login/dp/B006F4C0HG
http://www.dtac.co.th/en/network/wifi.html