This is it. You can see the cover.
The title in Bahasa is "Selamanya Cinta." It's "Forever Love" in English.
It's about Reina and Abe, two friends who loved each other secretly. Many years later, Reina trying to deal with destiny, to bring them together again.
If you want to know the love story of Reina and Abe, just buy the novel, OK! ;)