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Kesiapsiagaan Mitigasi Bencana Banjir Pada Peserta Didik di Sekolah Menengah Pertama Febrianti Hoar; Sunimbar Sunimbar; Agustinus Hale Manek
Jurnal Penelitian Pendidikan Geografi Vol 10 No 3 (2025)
Publisher : Jurusan Pendidikan Geografi FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jppg.v10i3.502

Abstract

Flood is one of the natural disasters that often occurs in various parts of Indonesia, including in Malaka Regency. The objectives of this study are: 1) to determine the level of knowledge of students regarding flood disaster mitigation at SMP Negeri Satu Atap Wemean; and 2) to determine the preparedness of students at SMP Negeri Satu Atap Wemean in facing flood disasters. This type of research is quantitative descriptive research with samples calculated using the Slovin formula, and the number of samples obtained is 112 students spread across all classes. Data collection techniques are questionnaires, test questions, observation, and documentation. Data analysis techniques include interval scale, descriptive statistics, validity, and reliability tests. The results of the study show that: 1) the level of knowledge of students about flood disasters is included in the moderate category with a percentage of 50% on an interval scale of 0.9 - 1.6 with several respondents of 56 students, which means that students only know flood concept and how often the school is flooded; and 2) student preparedness in facing flood disasters is included in the low or not ready category with an average percentage of 86.7 percent on an interval scale of 0 – 3 with a total of 97 student respondents.
The Impact of Migration on the Economic Conditions of Former Migrant Workers in Lakmaras Village, Lamaknen Selatan District, Belu Regency Veronika Adriani Loe; Mikael Samin; Agustinus Hale Manek
Socio-Economic and Humanistic Aspects for Township and Industry Vol. 4 No. 1 (2026): Socio-Economic and Humanistic Aspects for Township and Industry
Publisher : Tinta Emas Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59535/sehati.v4i1.602

Abstract

This study aims to determine the impact of migration on the economic conditions of former migrant workers in Lakmaras Village, Lamaknen Selatan District, Belu Regency. The study was conducted from February to August 2025 using a quantitative approach. Primary data were obtained through questionnaires, interviews, and observations, while secondary data were collected from supporting documents and literature. The study sample consisted of 71 respondents, determined using the Yamane formula with a 10% margin of error. Data analysis was conducted using descriptive quantitative methods to describe the economic conditions of former migrant workers based on income, employment, education level, and asset ownership. The results indicate that migration has a significant and positive economic impact on former migrant workers. Migration enables them to accumulate assets such as land, houses, and vehicles, which serve as productive capital and improve family welfare. Furthermore, migration opens up opportunities for job diversification and increases household economic capacity. Overall, migration plays a strategic role in wealth formation, improving economic status, and contributing to local economic development. Future research is recommended to use a qualitative approach to deepen understanding of income management strategies and the challenges faced by former migrant workers.
Distribusi Dan Karakteristik Kualitas Perairan Untuk Ekosistem Mangrove Di Kelurahan Oesapa, Kelapa Lima, Kota Kupang, Nusa Tenggara Timur Susanti Rambu Nalla; Arfita Rahmawati; Agustinus Hale Manek
Jurnal Manajemen Pesisir dan Laut Vol 4 No 01 (2026): Jurnal Manajemen Pesisir dan Laut
Publisher : Program Studi Teknik Kelautan Universitas Abdurachman Saleh Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/mapel.v4i01.8404

Abstract

Ekosistem mangrove adalah jenis ekosistem pesisir yang memiliki fungsi ekologis penting bagi wilayah pesisir. Aktivitas manusia di wilayah pesisir, seperti membuang sampah, aktivitas wisata, pembuangan limbah pabrik, dan pergerakan kapal di sekitar mangrove, dapat memengaruhi kualitas perairan dan mengancam keberlangsungan ekosistem perairan, termasuk ekosistem mangrove di Kelurahan Oesapa. Tujuan dari penelitian ini adalah untuk mengidentifikasi karakteristik dan menentukan distribusi kualitas perairan untuk ekosistem mangrove di Kelurahan Oesapa, Kelapa Lima, Kota Kupang, Nusa Tenggara Timur. Metode yang digunakan adalah metode kuantitatif. Data kualitas perairan diperoleh melalui pengukuran suhu, kekeruhan, dan TSS pada 10 titik sampel. Analisis data secara kuantitatif dari hasil uji laboratorium dibandingkan dengan kualitas baku mutu untuk biota laut, sesuai dengan Keputusan Menteri Lingkungan Hidup No. 51 Tahun 2004. Teknik matching kemudian dijelaskan secara deskriptif menggunakan interpolasi spasial untuk mengetahui distribusi kualitas perairan. Hasil penelitian menunjukkan bahwa suhu perairan berkisar antara 29,7-29,8 °C, kekeruhan berkisar antara 0,09-129 NTU, dan TSS berkisar antara 0,025-4,810. Suhu dan TSS masih memenuhi standar kualitas yang ditentukan, sehingga tidak membahayakan makhluk hidup dan ekosistem mangrove, sedangkan kekeruhan di beberapa titik melebihi baku mutu yang dapat mengancam keberlangsungan hidup biota perairan dan mangrove. Tingginya kekeruhan disebabkan oleh aktivitas manusia, wisata, pergerakan kapal, dan pengadukan sedimen yang menyebabkan terjadinya kekeruhan.
Effect of STAD Cooperative Learning with Visual Media on Geography Achievement of Tenth-Grade Students in Indonesia Vinsensia Lorensa Nahak; Sunimbar Sunimbar; Agustinus Hale Manek
Education Specialist Vol. 3 No. 2 (2025): July-December
Publisher : Tinta Emas Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59535/es.v3i2.608

Abstract

This study aims to determine the effect of the STAD type cooperative learning model assisted by visual media on geography learning outcomes in class X students of Webriamata State Senior High School, Malaka Regency. The background of this study is based on the low learning outcomes of students due to the absence of a learning model applied by the teacher. The learning process is only centered on the role of the teacher, while students only receive learning materials delivered by the teacher. This situation gradually makes students become bored and appear less enthusiastic in learning. This type of research is a quantitative research experimental method with a Quasi Experimental Design. The population in this study were class X students consisting of 3 classes totaling 90 students with research samples namely class XA and class XB students totaling 60 students. The test instrument used to determine student learning outcomes is a test. Data analysis used is using a t-test to determine student learning outcomes. The results of the study show that the STAD type cooperative learning model can affect student learning outcomes, evidenced by the results of the independent sample T-test which shows a sig. (2-tailed) value of 0.000 <0.05, so Ho is rejected and H1 is accepted. The difference in the results of student learning scores is indicated by the difference in the average N-gain score of the experimental class which obtained an average score of 78.83, higher than the control class with an average score of 57.18.