Finding the PDF is only step one. Here is a structured study plan for Thai learners using this textbook.
The Thai edition often uses Thai script to help with initial pronunciation, which is helpful but should be phased out quickly in favor of reading Hiragana. Cultural Context: minna no nihongo 1 pdf thai
Unlike some modern apps, the book doesn't auto-review weak points. You must self-manage flashcards or an SRS like Anki. Finding the PDF is only step one