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Constructing the Meaning of Environmental Communication in Bagan Kuala's Marine Debris Crisis Zuhdi, Abdurrahman; Mustofa, Basri; Samudra, Muhammad Ilham; Mandasari, Erika; Nafis, Muhammad; Nazhim Harahap, Tuongku Muhammad
Persepsi: Communication Journal Vol 8, No 2 (2025): November 2025
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/persepsi.v8i2.26830

Abstract

AbstractThis study analyzes the construction of meaning in environmental communication within the marine debris crisis in Bagan Kuala Village, Serdang Bedagai Regency. The novelty of this research lies in its emphasis on the role of the family as the primary agent for instilling ecological values, moving beyond the structural approaches that have thus far been dominant. Using a qualitative case study method through participatory observation, in-depth interviews, and documentation, four main findings were identified: public misconceptions that waste in rivers strengthens the soil and that waste in the sea will disappear on its own; environmental communication that is merely ceremonial and unsustainable; differential meanings of waste among social groups; and community behavioral patterns reliant on external initiatives (dependency model). The study concludes that environmental communication strategies need to be directed into participatory and sustainable programs, with the family as the foundation for building independent ecological awareness. Keywords: environmental communication, family, marine debris, dependency behavior, ecological awareness
Implementasi Algoritma Least Significant Bit (LSB) untuk Penyembunyian Pesan Teks pada Media Citra Digital dan Audio Berbasis Python Akbar, Zulfathan; Nafis, Muhammad; Hakim, Daniel El; Faqih, Muhammad Ichsan
JIKUM: Jurnal Ilmu Komputer Vol. 2 No. 2 (2026): JIKUM: Jurnal Ilmu Komputer, November 2026
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jikum.v2i2.225

Abstract

Information security is a crucial aspect of modern digital data exchange. Conventional security techniques, such as cryptography, often raise suspicion from third parties due to the production of unreadable encrypted data. Therefore, steganography techniques are required to conceal the very existence of secret messages within other media. This study aims to design and build a Python-based steganography application capable of embedding text messages into PNG digital images and WAV audio formats. The method employed is the Least Significant Bit (LSB), which works by manipulating the rightmost bit of image pixel data or audio samples. The application is built using the Tkinter library for the interface, alongside Pillow and Wave for media processing. Black Box testing results indicate that the application successfully performs message encoding and decoding processes accurately without compromising data integrity. Perceptually, both visually and auditorily, the resulting steganographic media suffer no significant quality degradation, making it effective in deceiving human senses and maintaining information confidentiality.
Konflik Laut Cina Selatan di Wilayah Natuna dalam Menempuh Penyelesaian Sengketa Menurut Perspektif Hukum Internasional Nafis, Muhammad; Akbar, Rizki
YASIN Vol 5 No 2 (2025): APRIL
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v5i2.5135

Abstract

The problem of territorial status and unclear state boundaries often arises from the core of a conflict or dispute between adjacent countries, one of which is the dispute that occurs is the South Cina Sea in the Natuna region as the dispute in the South Cina Sea occurs because of the unilateral claim of the Chinese government to issue a unilateral map in the South Cina Sea. The background of this writing is the existence of a form of dispute resolution and influence for Indonesia in the South Cina Sea dispute. The type of research in this writing is research based on normative law. Meanwhile, the types of approaches in this study are the legislative approach, and the case approach. The results of the study show that the influence for Indonesia in the dispute over the South Cina Sea area in Natuna can be seen from several interests carried out by Indonesia in the disputed area, including sovereignty, economic aspects, and international relations. The mechanism for resolving the South Cina Sea dispute can be pursued by peaceful dispute settlement is something that must be pursued by several countries involved in the South Cina Sea conflict, choosing the peaceful settlement route to avoid conflicts with armed contact. As stipulated in Article 33 of the United Nations Charter and also does not sacrifice human lives that will be sacrificed if a decision is made to resolve disputes by violence. The Charter of the United Nations requires member states to engage in a dispute that, if continued, could endanger international peace and security.