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All Journal JISTECH: Journal of Information Science and Technology Journal of Selvicoltura Asean Media Pendidikan Matematika
Kesauliya, Olivia Marie Caesaria
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mathematics Social Sciences

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ANALISIS KEBUTUHAN DAN KETERSEDIAAN AIR BERSIH DI KELURAHAN PASIR PUTIH KABUPATEN MANOKWARI (Studi Kasus : RT 002/RW 002 Kelurahan Pasir Putih Kabupaten Manokwari): ANALISIS KEBUTUHAN DAN KETERSEDIAAN AIR BERSIH DI KELURAHAN PASIR PUTIH KABUPATEN MANOKWARI (Studi Kasus : RT 002/RW 002 Kelurahan Pasir Putih Kabupaten Manokwari) Banioni, Felisia Malatta; Kesauliya, Olivia Marie Caesaria; Pasinggi, Adonia
JISTECH: Journal of Information Science and Technology Vol 14 No 2 (2025): Volume 14 Nomor 2 Tahun 2025
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jistech.v14i2.978

Abstract

The annual increase in population leads to a continuous rise in the demand for clean water. This situation raises concerns about future needs and the availability of clean water. To understand the comparison between clean water requirements and the available water supply, a directed and systematic study is required. For this purpose, an analysis is needed to compare the available water supply with the population's water needs, thereby determining the level of sufficiency and any potential shortages that may arise. This research aims to analyze the magnitude of clean water needs and the level of clean water availability in RT 002/RW 002, Pasir Putih Ward, Manokwari Regency. The study employs a quantitative approach, with a sample of 28 respondents from the location. Data analysis is conducted through stages including population projection, clean water needs analysis, and clean water availability analysis, to assess the balance between water needs and availability over the research period from 2025 to 2035. Research results show that the need for clean water is increasing every year in line with the growth of the population. In 2035, the need for clean water is projected at 1,494 liters per second, while the total availability of clean water in the research area is recorded to be far below the existing water needs. The per capita water availability in the RT 002/RW 002 area shows a decline from year to year. In 2025, the per capita water availability value is 0.022 liters per person per second, and it decreases to 0.019 liters per person per second in 2035. This decline is caused by the continuous increase in the population, while the flow rate of the water source remains constant at 4,715 liters per second.
Pengaruh LKPD Berbasis Etnomatematika terhadap Pemahaman Matematika Siswa Melalui Arsitektur Vernakular Rumah Kaki Seribu Istia, Maryo Sopater; Queljoe, Winda Sary de; Kesauliya, Olivia Marie Caesaria
Media Pendidikan Matematika Vol. 13 No. 1 (2025)
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i1.15629

Abstract

Penelitian ini bertujuan untuk mengevaluasi efektivitas Lembar Kerja Peserta Didik (LKPD) berbasis etnomatematika dalam meningkatkan pemahaman konsep matematika siswa melalui eksplorasi arsitektur vernakular Rumah Kaki Seribu. LKPD dikembangkan dengan mengintegrasikan unsur budaya lokal dalam konteks pembelajaran geometri. Penelitian ini menggunakan desain pre-experimental tipe one group pretest-posttest. Sampel penelitian terdiri dari 25 siswa kelas VIII-E SMP Negeri 1 Manokwari yang dipilih secara purposive. Instrumen yang digunakan mencakup lembar tes hasil belajar (pretest dan posttest), angket respon siswa, serta maket Rumah Kaki Seribu sebagai media pendukung eksplorasi. Analisis data dilakukan menggunakan skor N-gain untuk mengukur peningkatan pemahaman konsep, serta uji Wilcoxon Signed Rank Test untuk melihat signifikansi perbedaan hasil sebelum dan sesudah perlakuan. Hasil penelitian menunjukkan nilai rata-rata N-gain sebesar 0,71 yang termasuk dalam kategori tinggi, dengan nilai signifikansi uji Wilcoxon sebesar 0,000 (p < 0,05). Selain itu, 80% siswa menyatakan LKPD sangat efektif dan 20% menyatakan efektif. Temuan ini menunjukkan bahwa penggunaan LKPD berbasis etnomatematika tidak hanya efektif dalam meningkatkan hasil belajar matematika, tetapi juga mampu menarik minat siswa melalui pendekatan pembelajaran kontekstual yang mengaitkan konsep matematika dengan budaya lokal. LKPD ini berpotensi menjadi inovasi pembelajaran yang mendukung pelestarian budaya serta peningkatan kualitas pendidikan matematika di daerah
INTEGRATING ETHNOFORESTRY AND REMOTE SENSING FOR A HOLISTIC ASSESSMENT OF FOREST HEALTH AND COMMUNITY WELL-BEING IN PAPUA Soleman, Christian; Angrianto, Novaldi Laudi; Kesauliya, Olivia Marie Caesaria
Journal of Selvicoltura Asean Vol. 2 No. 5 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/jsa.v2i5.2488

Abstract

Conventional remote sensing often fails to capture the full picture of forest health, ignoring the nuanced knowledge of indigenous communities intrinsically linked to the environment. This study's objective was to develop a holistic framework for assessing forest health by integrating indigenous Papuan ethnoforestry knowledge with advanced remote sensing techniques, and analyzing the link to community well-being. A mixed-methods approach was employed, combining participatory mapping and interviews (collecting local indicators) with time-series analysis of Landsat imagery (deriving biophysical metrics like NDVI). The findings showed a strong positive correlation between community perception and satellite indices. Crucially, the integrated approach revealed subtle degradation (e.g., loss of culturally significant species) undetectable by remote sensing alone. A direct link was established between this degradation and a decline in community well-being (e.g., access to traditional medicine). This integrated framework provides a more accurate and socially relevant assessment, enhancing monitoring, empowering local communities for co-management, and ensuring sustainable livelihoods.
Co-Authors Angrianto, Novaldi Laudi Banioni, Felisia Malatta Istia, Maryo Sopater Pasinggi, Adonia Queljoe, Winda Sary de Soleman, Christian