Spektra Issue: Journal of Physics and Applications December 31, 2021 edition Volume 6 Issue 3

The issue of Spektra: Journal of Physics and Its Applications December 31, 2021 edition volume 6 issue 3 contains 5 scientific articles covering the topics of material physics, instrumentation physics, computational physics, and environmental physics. The outside contributors to this issue include, among others, the State University of Medan, State University of Malang, and Pancasila University. The following is the title of the article and the name of the author

‘SPECTROSCOPIC AND RADIATIVE PROPERTIES OF SM3+ DOPED SODIUM-LEAD-ZINC-LITHIUM-BORATE GLASSES’ by Donna Rajagukguk, Juniastel Rajagukguk, Pintor Simamora, Rappel Situmorang, Chayani Sarumaha, Widyaningrum Indrasari
‘DETECTION AND MONITORING SYSTEM ON THE PACKAGE RECEIVING BOX’ by Duta Widhya Sasmojo, Wisnu Broto, Doni Chesa Renaldi
‘WORKING ANALYSIS OF SPACE TIME TRELLIS CODE ON WIFI MIMO(2X2) SYSTEM OFDM’ by Wisnu Broto, Noor Suryaningsih, Adhi Mahendra
‘THE RELATIONSHIP BETWEEN TIME AND WATER CONTENT OF FISH DRIED USING SOLAR PANEL-BASED DRYERS’ by Sutrisno Sutrisno, Rindang Wahyu Puspitasari, Anang Pamungkas, Daeng Achmad Suaidi
‘LINEAR GENERATOR PROTOTYPE WITH VERTICAL CONFIGURATION OF SEA WAVE POWER PLANT’ by Ane Prasetyowati, Wisnu Broto, Noor Suryaningsih

Some of the articles in the third edition of 2021 are articles that were selected at the 2021 National Physics Seminar which was held on June 19, 2021. To maintain the quality of the journal, all Spektra journal articles have gone through a peer review process by bestari partners and gone through a template, English, and content editing process. The main hope of the Spektra journal is to become a trusted reference source for research in the field of physics and its applications. All articles can be viewed and downloaded for free at the link: http://journal.unj.ac.id/unj/index.php/spektra/index