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KAJIAN LAJU TRANSFOR SEDIMEN DI ESTUARIA JENEBERANG, STUDI KASUS PEMUNCULAN TOMBOLO AKTIF DI SELATAN ESTUARIA Mustika, Andi Mega; Baeda, Achmad Yasir
Riset Sains dan Teknologi Kelautan Volume 8, Nomor 1, Tahun 2025
Publisher : Departemen Teknik Kelautan Fakultas Teknik Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/sensistek.v8i1.41690

Abstract

Sediment movement continuously at the mouth of the river causing erosion and sedimentation and shoreline changes in thearea around the estuary. Introduction behavior sedimentation in the estuary is an important initial step in determining stepefforts to address the problem of sediment deposition and movement. This study aimed to determine the pattern of propagation of waves and currents and their effects on sediment and Tombolo active or cuspate appearance. The methodology used in data collection is to perform direct measurements and the data obtained is processed by software based on finite difference especially for the analysis of wave propagation patterns and sediment movements. The results of the study conducted in the southern estuaries Jeneberang shows that the propagation pattern of waves and currents affect the movement of sediment and the intersection between the two causes that trigger the appearance of sediment deposition on Tombolo active or cuspate.
Introduction to the Marine World and Coastal Engineering for Students of Athirah 2 Islamic Elementary School Makassar Through Interactive Educational Media Umar, Hasdinar; Paotonan, Chairul; Baeda, Achmad Yasir; Rachman, Taufiqur; Rahman, Sabaruddin; Djamaluddin, Ashury; Husain, Firman; ., Juswan; Assidiq, Fuad Mahfud; Mustika, Andi Mega; A. Narayana Jufri, Muhammad Fauzan; Ikram, Andi Muhammad; Ramadhan Umar, Muhammad Fitrah
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 8 No 2 (2025): Collaboration for Accelerated Community Achievement
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v8i2.617

Abstract

Makassar City is one of the cities with a coastal area located in its center. However, many people, especially young children, still do not understand the importance of the sea, marine technology, and its role in their lives. The low level of understanding is due to the lack of information provided about the ocean world and coastal engineering. Athirah 2 Islamic Elementary School, which is one of the partners in this community service, provides facilities for the Introduction to the Ocean World and Coastal Engineering activity. This community service activity aims to introduce the basic concepts of the ocean world and coastal engineering through a fun and interactive approach that is adapted to the age of elementary school students. This activity will be carried out in 6 sessions, namely Session 1: Opening, Introduction, and Pre-test; Session 2: Introduction to the Sea and Marine Engineering; Session 3: Simple Experiments; Session 4: Educational Games; Session 5: Reflection and Post-test; and Session 6: Closing and Documentation. After this activity is carried out, an initial awareness is formed in students about the importance of protecting the sea as part of a shared responsibility. The students were enthusiastic about learning about ocean engineering and coastal engineering, eager to learn about the ocean and coastal structures. The pre- and post-test results showed an increase in the students' understanding of ocean engineering and coastal engineering.