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All Journal Primary: Jurnal Pendidikan Guru Sekolah Dasar SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED MUDARRISA Indonesian Journal of Islamic Education Studies JMM (Jurnal Masyarakat Mandiri) PERSPEKTIF Jurnal Sintaksis : Pendidikan Guru Sekolah Dasar, IPA, IPS dan Bahasa Inggris Jurnal Pengabdian Masyarakat STKIP AL MAKSUM LANGKAT Journal of Natural Sciences Jurnal Abdimas Maduma
Titin Rahmayanti Rambe
Sekolah Tinggi Keguruan Dan Ilmu Pendidikan Al Maksum
Agriculture, Biological Sciences & Forestry Humanities Education Environmental Science Languange, Linguistic, Communication & Media Social Sciences Other

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Penyuluhan Dampak Pencemaran Udara Dilingkungan Masyarakat Dari Pabrik Kelapa Sawit PT LSP Bahorok Rahmayanti Rambe, Titin Rahmayanti Rambe; Mariana Parinduri, Wina Mariana Parinduri; Rambe, Nurhamimah Rambe; Riskyka, Riskyka; Puji Anggraini, Dini Puji Anggraini
Jurnal Pengabdian Kepada Masyarakat Vol 5 No 1 (2024): JPKM
Publisher : LPPM STKIP AL MAKSUM

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Abstract

Pencemaran udara merupakan salah satu zat yang dapat membahayakan kehidupan serta kesehatan manusia. Pencemaran udara dapat timbul dari sumber alami alam maupun kegiatan manusia salah satu nya limbah pabrik seperti asap yang di hasilkan dari pabrik kelapa sawit .Pencemaran udara yang terjadi dipicu dari bentuk gas, cair, dan padat tertentu yang terpendam di udara. Partikel berasal dari aerosol, debu, asap pabrik, kebakaran hutan, asap kendaraan bermotor, dan asap rokok. Beberapa polutan yang biasanya menyebar, yakni logam berat, karbon monoksida (CO), nitrogen oksida (NOx), ozon (O3), senyawa organik volatil (VOC), dan sulfur dioksida (SO2). Indonesia sendiri masuk dalam jajaran negara yang tingkat polusinya cukup tinggi. Limbah kelapa sawit adalah sisa hasil tanaman kelapa sawit yang tidak termasuk dalam produk utama atau merupakan hasil ikutan dari pengolahan kelapa sawit. Berdasarkan tempat pembentukan limbah kelapa sawit dapat digolongkan menjadi dua jenis yaitu limbah perkebunan kelapa sawit dan limbah insdutri kelapa sawit (Eko, 2013). Pencernaan pabrik kelapa sawit berasal dari unit interaksi pengukusan (sanitasi), siklus penjelasan dan pelepasan dari hidrosiklon. Dari hasil kajian tersebut, kemudian dapat dikaji dan disimpulkan bagaimana performa perusahaan dalam melaksanakan pengelolaan dan pemantauan lingkungan hidup di sekitar areal usaha. (Badrun, 2010) Jenis penelitian yang digunakan adalah penelitian kualitatif yang bersifat naratif melalui pengambilan data,survei,observasi lapangan serta kajian dokumentasi yang dicermati dari Dampak Limbah Pabrik Kelapa Sawit terhadap Kelestarian Lingkungan Hidup Dilingkungan masyarakat PT LSP Bahorok.Pencemaran udara merupakan salah satu zat yang dapat membahayakan kehidupan serta kesehatan manusia. Pencemaran udara dapat timbul dari sumber alami alam maupun kegiatan manusia salah satu nya limbah pabrik seperti asap yang di hasilkan dari pabrik kelapa sawit. Air pollution is a substance that can endanger human life and health. Air pollution can arise from natural sources and human activities, one of which is factory waste such as smoke produced from palm oil factories. Air pollution that occurs is triggered by certain gas, liquid and solid forms that are pent up in the air. Particles come from aerosols, dust, factory smoke, forest fires, motor vehicle exhaust and cigarette smoke. Some of the pollutants that are usually spread are heavy metals, carbon monoxide (CO), nitrogen oxides (NOx), ozone (O3), volatile organic compounds (VOC), and sulfur dioxide (SO2). Indonesia itself is included in the ranks of countries with high levels of pollution. Oil palm waste is the residue from the oil palm plant which is not included in the main product or is a by-product of oil palm processing. The digestion of the palm oil mill originates from the steam interaction unit (sanitization), the digestion cycle and the release of the hydrocyclone. From the results of this study, it can then be studied and concluded how the company's performance in carrying out environmental management and monitoring around the business area. (Badrun, 2010) The type of research used is qualitative research that is narrative in nature through data collection, surveys, field observations and documentation studies that examine the Impact of Palm Oil Mill Waste on Environmental Preservation in the PT LSP Bahorok community. Air pollution is a substance which can endanger human life and health. Air pollution can arise from natural sources and human activities, one of which is factory waste such as smoke produced from palm oil factories.
Applying the concept map of audio-visual learning in improving science learning outcomes on dynamic electricity Titin Rahmayanti Rambe; Dinesh Elango; Wina Mariana Parinduri; Renni Ramadhani Lubis; Dyan Wulan Sari HS
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol. 14 No. 4 (2025): August
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpfkip.v14i4.p516-527

Abstract

The present study is motivated by ninth-grade students' low science learning outcomes at SMP Negeri 2 Labuhan Deli. The study aimed to improve students' science learning outcomes using the concept map method. The research instruments used in this study were observation and test questions. The data analysis shows an improvement in students' learning outcomes. In the pre-test on dynamic electricity, only seven students (33.3%) achieved a score of 70 or above, while 14 students (66.6%) did not. The average pre-test score was 62. After being taught using the concept map method, in the post-test, 18 students (85.7%) were deemed to have achieved mastery if their scores were equal to or above the minimum passing grade of 70, while three students (14.3%) did not achieve mastery. Thus, applying the concept map learning method to dynamic electricity material is quite effective because it can improve student learning outcomes. The N-gain test data calculation also yielded an N-Gain score of 46.01%, which falls under the Effective N-Gain Interpretation Category. -Gain Interpretation Category, where a score of 46–75 is interpreted as sufficiently effective in improving student learning outcomes.
Co-Authors Aldo Aradhea Anis Syafitri Asih Wahyuni Ayu Febryani Diah Kesumawati Dinesh Elango Dini Puji Anggraini Dyan Wulan Sari Hs Eka Putri Maharani Elfi Lailan Syamita Lubis Emastaria Herdiani Fernando De Napoli Marpaung Haryati Haryati Haryati Irwanto Leo Wandi Muhammad Fadli Muhammad Fadli Muhammad Nasir Muhammad Sadri Mustafa Habib Nurhamimah Rambe Nurul Hasanah Parinduri, Wina Mariana Purba, Azrina Rajagukguk, Kiki Pratama Rambe, Nurhamimah Rambe Renni Ramadhani Lubis Renni Ramadhani Lubis Renni Ramadhani Lubis Ripa Dayanti Br Ginting Riskika Riskyka Riskyka, Riskyka Siti Mariana Sulaimant Tedy Putra Tedy Putra Trisni Andayani Unita Sukma Zuliani Wina Mariana Yusda Novianti ⁾, Sunita