Qur’ani B. Development of learning tools project based learning to increasing the basic skills of catering students at SMK 6 Makassar. JPTK [Internet]. 2020 May 31 [cited 2025 Sep. 17];3(2):121-8. Available from: http://jptk.ppj.unp.ac.id/index.php/jptk/article/view/67