Rahma Dhani A, Honin MC, Nikmah N, Adu EY, Liunima IR, P. Wolang JUTW, Cisilya C, Nunes MA. Optimizing STEM (Science, Technology, Engineering, And Mathematics) Learning Through The Use Of Free Nutritious Food Waste (MBG) To Produce Eco-Enzyme Bar Soap In SMPK Muder Teresa. JH [Internet]. 2026 Oct. 29 [cited 2026 Nov. 2];6(5):1830-7. Available from: https://mail.jahe.or.id/index.php/jahe/article/view/3098