Djunaidi, Karina, Hendra Jatnika, Rahma Farah Ningrum, and Wali Syahputro Cahoyo Kabidoyo. 2019. “Alat Pendeteksi Dan Monitoring Kematangan Tape”. PETIR 12 (2):222-30. https://doi.org/10.33322/petir.v12i2.531.