Umi Murtini. “Penentuan Harga Pokok Produksi Teh Kelompok Tani Tegal Subur”. Sendimas 2021 - Seminar Nasional Pengabdian kepada Masyarakat 6, no. 1 (November 30, 2021): 223–231. Accessed November 21, 2024. https://sendimas.ukdw.ac.id/index.php/2021/article/view/51.