Based on its content and potential relevance to Indonesian parents, I'd give "The Danish Way of Parenting" 4.5 out of 5 stars.
While the book is not specifically tailored to Indonesian culture, its principles can be applied universally. Indonesian parents may find the book's emphasis on empathy, community, and positive discipline particularly relevant to their cultural values.
As for the PDF version, I couldn't verify its availability or legitimacy. I recommend checking online bookstores, such as Amazon or Google Books, or searching for authorized e-book retailers.