I notice you're asking about a guide for watching the film Paku Kuntilanak on LK21. I should clarify that LK21 is a piracy website that hosts copyrighted content without permission. Using such sites is illegal in many jurisdictions, poses security risks (malware, phishing), and harms the film industry.
Searching for "work" links on sites like LK21, IndoXXI, or Rebahin exposes users to several dangers: film paku kuntilanak lk21 work
The success of "Paku Kuntilanak" on LK21 demonstrated the potential of online streaming platforms to promote Indonesian films and reach a wider audience. The film's popularity also encouraged other Indonesian filmmakers to produce more horror movies, which have since become a staple of the country's film industry. I notice you're asking about a guide for
However, LK21 operated without any licensing. It was a pirate index, often hosting files on third-party servers like Openload (now defunct) or Google Drive rips. The site made money via pop-under ads and adult banners. While Paku Kuntilanak itself is not on Netflix
Paku Kuntilanak (2009): Plot, Cast, and Safe Streaming Alternatives