Rosalina, R., Chuchita, and S. Angga. “Educating on Processing Fruit and Vegetable Peel Waste to Become Eco- Enzymes As an Introduction to the Application of Chemistry in High School Students: Pelatihan Pengolahan Limbah Kulit Buah Dan Sayur Menjadi Eco-Enzim Sebagai Pengenalan Implementasi Ilmu Kimia Pada Siswa Sekolah Menengah Atas”. NAWASENA : JOURNAL OF COMMUNITY SERVICE, vol. 1, no. 01, Mar. 2023, pp. 20-25, https://e-journal.upr.ac.id/index.php/JCS/article/view/8536.