The mention of "LK21" in your query suggests a search for a story about someone trying to watch or experience this classic through modern (albeit unofficial) streaming lenses. Here is a short story reflecting that vibe.
One afternoon, the village was buzzing with news of a grand carnival in the city. The wealthy school from the tin company, PN Timah, would be there with their expensive costumes and polished instruments. Pak Harfan looked at his "troops"—Ikal, the mathematical genius Lintang, the artistic Mahar, and the rest. film+laskar+pelangi+lk21