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All Journal Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN) Mandub: Jurnal Politik, Sosial, Hukum dan Humaniora Jurnal Nakula: Pusat Ilmu Pendidikan, Bahasa Dan Ilmu Sosial Jurnal Intelek Insan Cendikia
Agustina Rahayu Sianturi
Unknown Affiliation
Religion Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Faktor Pemicu Pencemaran Kualitas Air Sungai Deli Kota Medan Agustina Rahayu Sianturi; Putri Anatasya Simanjuntak; Aprilia Zaeni Rapiah; Meilinda Suriani Harefa
Mandub : Jurnal Politik, Sosial, Hukum dan Humaniora Vol. 2 No. 1 (2024): Maret : Jurnal Politik, Sosial, Hukum dan Humaniora
Publisher : STAI YPIQ BAUBAU, SULAWESI TENGGARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59059/mandub.v2i1.834

Abstract

This research refers to observations of research locations and also literature reviews through journals and books. The data attached by the author is the result of a combination of qualitative research methods and quantitative research methods, qualitative methods are used to observe and make direct observations to the research location, while quantitative research methods to find the data needed by the author. Water pollution in the Deli River refers to a situation where the quality of river water decreases due to the intrusion of pollutants from various sources. The Deli River, like many other rivers, can be polluted by various types of waste from industrial, domestic, agricultural and other human activities, thus exceeding the river's natural recovery capacity. This research was conducted to examine social problems that occur in the community.
Analisis Kinerja Guru Dalam Mengembangkan Bahan Ajar IPS Terpadu Kelas VIII di SMPN 7 Medan Budiyanti Budiyanti; Nazwa Aulia Azhari; Muhammad Najmul Fahmi; Ellma Aggresia Br Purba; Aprilia Zaeni Rapiah; Dhea Zuhrika; Agustina Rahayu Sianturi; Siti Nurhaliza Lubis; Dra Tumiar Sidauruk
Jurnal Nakula : Pusat Ilmu Pendidikan, Bahasa dan Ilmu Sosial Vol. 2 No. 6 (2024): November : Pusat Ilmu Pendidikan, Bahasa dan Ilmu Sosial
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/nakula.v2i6.1324

Abstract

This research analyzes teacher performance in developing Integrated Social Sciences teaching materials at SMPN 7 Medan. The research method used is a qualitative descriptive method. The interview results show that teachers are able to organize teaching material by combining various fields of study, such as Geography, Economics, History and Sociology, by agreeing on a theme first before presenting it to students. The development of Geography teaching materials, which is considered more difficult than other fields of study, is carried out with a longer time allocation and the use of local resources. In teaching methods, teachers apply fun approaches such as discussion, Contextual Teaching Learning (CTL), Quantum Teaching, and inquiry to increase student involvement and encourage critical thinking. However, obstacles in developing teaching materials, especially Geography material, are overcome by enriching literacy and utilizing learning methods based on group discussions and case studies. Integrated social studies learning at SMPN 7 Medan becomes more effective and relevant to students' daily lives thanks to the contextual approach applied by the teacher.
Keanekaragaman Hayati di Elmina Rainforest: Upaya Pelestarian Spesies Langka di Tengah Perubahan Iklim Budiyanti Budiyanti; Agustina Rahayu Sianturi; Esra Silaban; Fadila Khoiri; Mahara Sintong; Ellfayeti Ellfayeti
JURNAL RISET RUMPUN ILMU PENDIDIKAN Vol. 4 No. 2 (2025): Agustus : JURRIPEN : Jurnal Riset Rumpun Ilmu Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurripen.v4i2.5910

Abstract

Tropical rainforests play a vital role in maintaining global climate stability and supporting the world's biodiversity. This study was conducted in the Elmina Rainforest, Selangor, Malaysia, with the aim of examining the current state of biodiversity and the impact of climate change on rare species. The methods employed included direct observation, in-depth interviews, and literature review. The findings indicate that anthropogenic pressures such as deforestation, pollution, and the effects of climate change have accelerated ecosystem degradation in the Elmina Rainforest. Phenomena such as savannization, pollinator population decline, and phenological disruptions were clearly observed in the field. Although conservation efforts have been initiated, challenges such as limited resources and insufficient community participation remain significant barriers. This study recommends ecosystem-based adaptation and mitigation strategies, ex-situ conservation, and active community engagement as key components for the successful preservation of rare species amid climate change. These findings underscore the importance of a holistic and collaborative approach in ensuring the sustainability of urban tropical rainforests.
Pemanfaatan Limbah Sayuran untuk Produksi Pupuk Organik: Analisis Kandungan dan Kualitas Agustina Rahayu Sianturi; Angelo Arevalo Simanullang; Aprilia Zaeni Rapiah; Aristoteles Tekege; Ellma Aggresia Br Purba; Eva Indriana; Fadila Khoiri; Ramadhan Fitriani; Widya Khairunnisa; Elfayetti
Jurnal Intelek Insan Cendikia Vol. 1 No. 4 (2024): JUNI 2024
Publisher : PT. Intelek Cendikiawan Nusantara

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Abstract

Penelitian ini mengeksplorasi pemanfaatan limbah sayuran sebagai bahan baku untuk produksi pupuk organik, dengan fokus pada analisis kandungan dan kualitas hasil pupuk yang dihasilkan. Limbah sayuran, yang seringkali dibuang sebagai sampah, memiliki potensi besar untuk didaur ulang menjadi pupuk organik yang bernilai guna. Metode penelitian meliputi pengumpulan berbagai jenis limbah sayuran dari pasar lokal, proses pengomposan, dan analisis laboratorium terhadap kandungan nutrisi pupuk yang dihasilkan.
Pengaruh Pencemaran Lingkungan Terhadap Keberlanjutan Ekowisata Mangrove: Studi Kasus Di Pantai Mangrove Paluh Getah, Deli Serdang Vadillah Raihto Hutasuhut; Agustina Rahayu Sianturi; Shika Andari; Hayqal Adibya
Jurnal Intelek Insan Cendikia Vol. 2 No. 6 (2025): JUNI 2025
Publisher : PT. Intelek Cendikiawan Nusantara

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Abstract

Penelitian ini menganalisis pengaruh pencemaran lingkungan terhadap keberlanjutan ekowisata mangrove di Pantai Mangrove Paluh Getah, Sumatera Utara. Metode kualitatif deskriptif digunakan melalui observasi lapangan, wawancara, dan studi dokumentasi pada Agustus-September 2024. Hasil menunjukkan pencemaran didominasi sampah plastik dari aktivitas wisatawan dan domestik masyarakat yang berdampak pada gangguan sistem perakaran mangrove, penurunan keanekaragaman hayati, dan degradasi kualitas perairan. Dampak terhadap ekowisata meliputi penurunan daya tarik visual kawasan, degradasi kualitas pengalaman wisata, peningkatan risiko keamanan, serta berkurangnya kunjungan dan pendapatan masyarakat lokal. Strategi pengelolaan yang direkomendasikan mencakup pengendalian sumber pencemaran melalui sistem 3R, rehabilitasi ekosistem berbasis partisipatif, pengembangan ekowisata berkelanjutan dengan carrying capacity, dan penguatan kapasitas kelembagaan masyarakat lokal untuk mengintegrasikan konservasi dengan pengembangan ekonomi berkelanjutan.
Co-Authors Angelo Arevalo Simanullang Aprilia Zaeni Rapiah Aristoteles Tekege Budiyanti Budiyanti Dhea Zuhrika Dra Tumiar Sidauruk Elfayetti Ellfayeti Ellfayeti Ellma Aggresia Br Purba Esra silaban Eva Indriana Fadila Khoiri Hayqal Adibya Mahara Sintong Meilinda Suriani Harefa Muhammad Najmul Fahmi Nazwa Aulia Azhari Putri Anatasya Simanjuntak Ramadhan Fitriani Shika Andari Siti Nurhaliza Lubis Vadillah Raihto Hutasuhut Widya Khairunnisa