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KAJIAN EKSPERIMENTAL PENGARUH SARAT RELATIF PADA HANGING SHEET PILE BREAKWATER AKIBAT GELOMBANG TIDAK BERATURAN (IRREGULAR WAVE) Paotonan, Chairul; Hasan, Wahyuni; Umar, Hasdinar
Riset Sains dan Teknologi Kelautan Volume 1, Nomor 1, Tahun 2018
Publisher : Departemen Teknik Kelautan Fakultas Teknik Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/sensistek.v1i1.12981

Abstract

Breakwater adalah bangunan yang dibuat sejajar pantai dan berada pada jarak tertentu dari garis pantai. Pemecahgelombang yang saat ini banyak digunakan adalah tipe tumpukan batu. Kelemahan dari breakwater ini dimensinyayang besar sehingga harga yang dikeluarkan juga mahal. Salah satu solusi yang dapat diaplikasikan adalah hangingsheet pile breakwater. Penelitian ini dilakukan di Laboratorium Teknologi Kelautan Universitas Hasanuddin. Metodeyang digunakan berbasis eksperimental dengan model skala yang digunakan adalah 1:25. Tujuan penelitian ini adalahmengidentifikasi pengaruh parameter gelombang (Hi/gT2) dan struktur s/d terhadap koefisien refleksi gelombang yangdihasilkan oleh respon struktur dalam saluran gelombang (wave flume) yang dilengkapi dengan alat pembangkitgelombang dan alat ukur. Gelombang yang dibangkitkan berupa irreguler wave dengan variasi spektrum gelombangJONSWAP. Variasi tinggi gelombang (H) dan periode gelombang (T) sebanyak 5 variasi, sedangkan variasi strukturberupa sarat (s) divariasikan sebanyak 3 variasi. Hasil dari penelitian ini menunjukkan bahwa nilai Kr cenderungkonstan tidak berubah terhadap Hi/gT2. Sehingga semakin besar nilai s/d maka nilai Kr akan semakin meningkat.
Improving Students' Learning Interest Through Word Wall Net Media In State Children's Paud In The 2024/2025 Academic Year Hasan, Wahyuni; Mulyono, Ana; Marzoan, Lalu
Jurnal Ilmiah Mandala Education (JIME) Vol 11, No 3 (2025): Jurnal Ilmiah Mandala Education (Agustus)
Publisher : Lembaga Penelitian dan Pendidikan Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jime.v11i3.9221

Abstract

The purpose of this study was to increase student learning interest through word wall media in early childhood education in Jambianom Hamlet, Medana Village. With class action research methods and data analysis techniques Milles and Hubberman using 4 stages namely planning, action, observation and reflection.The results of the research on increasing children's interest in learning from pr-cycle, cycle I to cycle II show a change or increase in children's interest in learning using word wall net media. This is a form of results and evidence that there is a positive impact resulting from learning by using word wall net media because at the pre-cycle meeting of children's learning interest there were only 21% of children with Completed criteria, and 79% of children in the criteria Not Completed. Then in cycle I there was an increase in the ability of children's interest in learning increased by 31.6%, so that the ability of children's interest in learning in cycle I was completed by 52.6%, and stated that it was not completed by 47.4%. While in cycle II there was another increase of 31.6% so that the increase in children's interest in learning in cycle II was 84.2%, because in cycle II the ability of children's interest in learning had reached the classical criteria, the increase in children's interest in learning was sufficient until cycle II.
Education about Controlling Larvae of Mosquitoes in Bontokassi Village, South Sulawesi Fuad, Mohammad; Aulia, Farikha; Saputri, Eka Ernalifia; Siampa, Imanuelle Tamara Audrey; Hasan, Wahyuni; Rustam, Sitti Nailah; Manyullei, Syamsuar; Saleh, M; Syamsir, Syamsir; Rachmat, Muhammad
Journal of Mestika Nusantara Satu Community Services Vol. 1 No. 2 (2024): NOVEMBER
Publisher : Yayasan Mestika Nusantara Satu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69716/9z5sdw11

Abstract

The government continues to prioritize the Dengue Hemorrhagic Fever (DHF) disease control program due to the high annual prevalence of cases. Bontokassi Village, one of the villages in Takalar Regency that requires education about DHF vector control. The aim of this community service activity is to increase the knowledge of the Bontokassi Village community regarding controlling mosquito larvae, which are disease vectors. Educational activities related to controlling mosquito larvae were carried out at the Integrated Health Post (Posyandu) in Bontokassi Village, South Galesong District, Takalar Regency. The housewives of Bontokassi Village are the target audience for this project. As part of the evaluation procedure, each participant receives a pre-test and a post-test before and after the instructional sessions. The Wilcoxon test results show that there are differences in housewives' knowledge of controlling mosquito larvae, as indicated by the p-value <0.05. This indicates that housewives who took part in teaching and counseling had a greater understanding of controlling mosquito larvae. Conclusion, the knowledge of housewives in Bontokassi Village has increased regarding mosquito larvae control.