Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal Mudabbir: Journal Research and Education Studies Innovative: Journal Of Social Science Research
Hutauruk, Randy Marcel
Unknown Affiliation
Humanities Computer Science & IT Education Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Analisis dan Pemetaan Kualitas Air di Kecamatan Percut Sei Tuan Kabupaten Deli Serdang Sumatera Utara Marbun, Sahala Fransiskus; Br Simatupang, Eliana Renintan; Ramadhani, Haniyah; Leirisa, Reva; Telaumbanua, Fausta John Aro; Hutauruk, Randy Marcel
Innovative: Journal Of Social Science Research Vol. 5 No. 3 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i3.18685

Abstract

Water quality is an important aspect in supporting public health and welfare. This study aims to map the distribution of water quality in Percut Sei Tuan District, Deli Serdang Regency, North Sumatra, which is known to have several villages with indications of water pollution, such as changes in color to yellowish. This study uses a quantitative and qualitative approach, with data collection techniques in the form of measuring pH parameters and observing environmental conditions around water sources such as dug wells. The results of the analysis show that there is variation in water quality between villages; some meet clean water quality standards, while others indicate contamination due to agricultural activities, poor waste management, and household waste. The pH value of the water was measured and classified into acidic, neutral, and alkaline categories according to quality standards. Data visualization was carried out in the form of a water quality map using a cartographic approach and geographic information systems (GIS). These findings emphasize the importance of regular monitoring of water quality and the need for sustainable environmental management. According to Djamaluddin et al. (2019), the use of cartographic technology is effective in mapping water quality and supporting data-based policy making. This research is expected to be the basis for policy recommendations and increase public awareness in maintaining clean water quality in the area.
Analisis Persebaran Nepenthes, Pohon Ulin (Eusideroxylon Zwageri), Orangutan (Pongo Pygmaeus), Dan Bekantan (Nasalis Larvatus) di Kalimantan Timur Berdasarkan Status Konservasi Iucn Silitonga, Della Shinta Claudya; Zega, Puput Gloria; Hutabarat, Imel Triulina; Hutauruk, Randy Marcel; Putra, Mulhady; Berutu, Nurmala
MUDABBIR Journal Research and Education Studies Vol. 5 No. 2 (2025): Vol. 5 No. 2 Juni-Desember 2025
Publisher : Perkumpulan Manajer Pendidikan Islam Indonesia (PERMAPENDIS) Prov. Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk menganalisis pola persebaran Nepenthes, Pohon Ulin (Eusideroxylon zwageri), Orangutan (Pongo pygmaeus), dan Bekantan (Nasalis larvatus) di Kalimantan Timur berdasarkan status konservasi IUCN. Metode penelitian yang digunakan adalah deskriptif kualitatif melalui studi literatur dengan mengkaji jurnal ilmiah, laporan konservasi, dokumen pemerintah, dan database IUCN. Hasil kajian menunjukkan bahwa persebaran keempat spesies tidak merata dan sangat dipengaruhi karakteristik ekologis habitatnya. Nepenthes memperlihatkan pola persebaran patchy pada mikrohabitat tanah miskin hara; Pohon Ulin tersebar secara terfragmentasi di hutan dipterokarpa dataran rendah; Orangutan memiliki persebaran mengelompok pada kawasan hutan primer dan sekunder yang masih terhubung; sedangkan Bekantan memiliki pola linear di sepanjang sungai dan kawasan mangrove. Status konservasi keempat spesies menunjukkan tingkat ancaman tinggi, yaitu Nepenthes dan Bekantan berstatus Critically Endangered (CR), Orangutan berstatus Endangered (EN), dan Pohon Ulin berstatus Vulnerable (VU). Faktor utama penyebab tekanan terhadap spesies meliputi deforestasi, konversi lahan, penebangan liar, kebakaran hutan, perda­gangan satwa, serta kerusakan mangrove pesisir. Penelitian ini menegaskan pentingnya pelestarian habitat dan penerapan strategi konservasi berbasis ekosistem untuk menjaga keberlanjutan keanekaragaman hayati Kalimantan Timur.
Co-Authors Br Simatupang, Eliana Renintan Hutabarat, Imel Triulina Leirisa, Reva Nurmala Berutu Putra, Mulhady Ramadhani, Haniyah Sahala Fransiskus Marbun Silitonga, Della Shinta Claudya Telaumbanua, Fausta John Aro Zega, Puput Gloria