Istiqomah, Nurul, Mike Yuliana, and Tri Budi Santoso. “Mechanism of Reciprocity Channel Probing Improvement on LoRaWAN Using Savitzky Golay Filter”. Jurnal Komputer Terapan 8, no. 1 (June 26, 2022): 168–177. Accessed March 28, 2024. https://jurnal.pcr.ac.id/index.php/jkt/article/view/5319.