Helmalia Rahmasari, Elfi Amir, Endang Sugih Arti, Dini Wagini, Rini Sadiatmi, Togi Adnan Maruli Sinaga, Novita Ayu Permatasari, Mochamad Faisal Muzaki, and Andika Eric Firmansyah. “PENTINGNYA PEMAHAMAN LOCA (LETTER OF COORDINATION AGREEMENT) DAN STD 08 PADA SUMBER DATA TERHADAP PENGAJUAN NOTAM DI PIA WILAYAH SURABAYA”. MERDEKA : Jurnal Ilmiah Multidisiplin 2, no. 4 (April 4, 2025): 74–78. Accessed August 17, 2025. https://jurnalistiqomah.org/index.php/merdeka/article/view/4119.