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Winardi Winardi
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Analisis Kualitas Air Permukaan Serta Risiko Gangguan Kesehatan Pada Masyarakat Sekitar Tempat Pemrosesan Akhir (TPA) Sampah Salatiga Kabupaten Sambas Melisa, Mela; Winardi, Winardi; Desmaiani, Herda
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 4 (2024): Oktober 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i4.83383

Abstract

TPA Salatiga merupakan salah satu TPA sampah di Kabupaten Sambas yang menerapkan sistem open dumping sehingga berpotensi menimbulkan pencemaran air lindi terhadap air sungai dan berdampak terhadap kesehatan masyarakat akibat dari dekomposisi sampah dan tumpukan sampah yang menjadi sarang dari vektor penyakit. Tujuan penelitian ini adalah untuk mengetahui kualitas air sungai dan risiko gangguan kesehatan masyarakat yang bermukim di dekat TPA Salatiga. Analisis kualitas air dilakukan terhadap parameter suhu, pH, BOD, COD, Fe, Pb dan Zn dengan 3 titik pengambilan sampel. Risiko gangguan kesehatan dilakukan terhadap 82 responden masyarakat di Desa Parit Baru yang bermukim dalam radius ±500 m dari TPA Salatiga dengan pengisian kuesioner. Hasil penelitian menunjukkan kualitas air sungai untuk parameter suhu, pH dan Zn masih dalam standar baku mutu sedangkan parameter BOD, COD, dan Pb melebihi standar baku mutu Kelas II berdasarkan PP No. 22 tahun 2021, dengan konsentrasi tertinggi setiap parameter yaitu BOD sebesar 10,4 mg/l, COD sebesar 85 mg/l, Pb sebesar 0.093 mg/l dan Fe sebesar 5,60 mg/l. Dari perhitungan indeks pencemar diketahui status mutu air sungai di TPA Salatiga termasuk dalam kategori cemar ringan. Gangguan kesehatan yang dirasakan masyarakat yaitu gejala penyakit diare sebanyak 63,41% responden serta gejala penyakit kulit dengan 68,29% responden mengalami gatal-gatal dan 29,27% responden mengalami bintik-bintik merah.
Evaluasi dan Optimalisasi Aspek Teknik Operasional Sistem Pengelolaan Sampah di Kecamatan Kapuas Kabupaten Sanggau Ayuni, Nurul; Jati, Dian Rahayu; Winardi, Winardi
Jurnal Teknologi Lingkungan Lahan Basah Vol 13, No 1 (2025): Januari 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v13i1.81032

Abstract

The waste management system in Kapuas Sub-district still uses the old paradigm without prior processing. As the waste generation increases, the landfill capacity will decrease faster, so an alternative solution is needed to reduce the landfill load through a waste management mechanism. The method of measuring waste generation and composition refers to SNI 19-3964-1994. Evaluation of operational technical aspects is carried out through observation and interviews with related parties then comparing the data obtained with the comparison indicators of Permen PU No. 03/PRT/M/2013 then from the evaluation results, recommendations for waste management systems can be given. The results of the research obtained, namely the amount of waste generated in Kapuas District is 2.17 l / person / day and the most dominant waste composition is organic waste 45.22% and inorganic waste in the form of plastic 36.83% and paper 10.84%. The existing condition of the waste management system in Kapuas Sub-district shows that the aspects of containerization, collection, transfer and transportation mostly meet the criteria of Permen PU No. 03/PRT/M/2013, while the aspects of processing and final processing do not meet the criteria of Permen PU No. 03/PRT/M/2013 so that the recommendations given by building waste processing facilities and changing the method in the landfill to controlled landfill and the need to provide socialization and education to the community regarding the waste management system. Through evaluation of the technical aspects of operation.
Profil Tugas Perkembangan Peserta Didik Bagi Pengembangan Program Bimbingan Dan Konseling Winardi, Winardi; Maq, Mumu Muzayyin
Jurnal Eksplorasi Bimbingan dan Konseling Vol 4 No 2 (2023): JEBK Agustus 2023
Publisher : Bimbingan dan Konseling, FKIP, Universitas Nahdlatul Ulama Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52188/jebk.v4i2.348

Abstract

This research is based on the development of high school students. The objectives of this study are (1) to determine the description of the developmental tasks of class XI students of SMA Negeri 1 Waled and (2) to develop a guidance and counseling program based on the description of the developmental tasks of high school students. This study uses a descriptive qualitative method. While the research sample uses population sampling. Data processing uses Developmental Task Analysis (ATP) software. The results of the study indicate that the developmental tasks of students have not been achieved optimally.
PENINGKATAN HASIL BELAJAR SEJARAH MELALUI PEMBELAJARAN KOOPERATIF MODEL STAD Winardi, Winardi
JIPSINDO Vol. 5 No. 1 (2018): JIPSINDO (Jurnal Pendidikan Ilmu Pengetahuan Sosial Indonesia)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (388.139 KB) | DOI: 10.21831/jipsindo.v5i1.20185

Abstract

Tujuan penelitian ini adalah untuk meningkatkan hasil belajar peserta didik dengan penerapan pembelajaran kooperatif model STAD, khususnya kelas X MIPA-3 SMA Negeri 4 Pekalongan tahun pelajaran 2016/2017. Penelitian tindakan kelas ini dilaksanakan dalam dua siklus dan tiap siklus melalui perencanaan, pelaksanaan, pengamatan dan refleksi. Bila dibandingkan dengan pembelajaran sebelum penelitian, hasil penelitian menunjukkan terjadi peningkatan hasil belajar, pada siklus I dengan rata-rata nilai 81,01 terjadi kenaikan 9,70% dari rata-rata nilai prasiklus 73,88, kemudian hasil belajar sejarah siklus II dengan rata-rata nilai 84,70 terjadi kenaikan 4,50% dari rata-rata nilai siklus I 81,01. Simpulannya, pembelajaran kooperatif dengan model STAD (Student Teams Achievement Division) dapat meningkatkan hasil belajar peserta didik SMA Negeri 4 Pekalongan
Pengaruh Kompetensi, Motivasi dan Perilaku Individu dengan Budaya Organisasi Sebagai Intervening Terhadap Kinerja Guru Sekolah Penuai Cibubur, Bekasi Jawa Barat Winardi, Winardi; Prasilowati, Sri Lestari
COSMOS : Jurnal Ilmu Pendidikan, Ekonomi dan Teknologi Vol 2 No 1 (2024): Desember
Publisher : PUSDATIN Institut Agama Islam Sultan Muhammad Syafiuddin Sambas

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

Abstract

Competence, motivation and individual behavior are factors that are strongly suspected of influencing teacher performance at Penuai Cibubur school. To prove the influence of the three, this study was conducted with the aim of analyzing the effect of competence, motivation and individual behavior with organizational culture as intervening on the performance of Penuai School teachers. This research was conducted at Penuai School, by taking 34 teachers as research samples, which were calculated using the Slovin formula at a 5% margin of error. Data collection used a closed questionnaire, five rating scales from strongly disagree to strongly agree, with an ordinal scale. This research was conducted quantitatively, as a data analysis tool multiple linear regression was used. While hypothesis testing is done with t-test and f-test. The study produced three main findings in accordance with the hypothesis proposed, namely, competence, motivation and individual behavior have an influence on teacher performance with organizational culture as intervening.
Perencanaan Instalasi Pengolahan Air Limbah Rumah Sakit dr. Achmad Diponegoro Putussibau Kabupaten Kapuas Hulu Hardiyantiningsih, Vitranda Wenny; Winardi, Winardi; Fitrianingsih, Yulisa
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 1 (2024): Januari 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i1.73478

Abstract

Liquid waste from hospitals is one of the by-products of various activities. This liquid waste contains many hazardous pollutants that pose a danger to hospital occupants, workers, visitors, and the surrounding community. The objectives of the planning for the wastewater treatment plant at RSUD dr. Achmad Diponegoro include designing the IPAL tank, determining the treatment method, calculating the required area in the planning process, and estimating the budget. The results of the design of the wastewater treatment facility at RSUD dr. Achmad Diponegoro use a total water demand of 78 m3/day as the basis for calculations. The wastewater treatment planning at RSUD dr. Achmad Diponegoro Putussibau uses the activated sludge treatment method, supplemented with other tanks to ensure a continuous process. The designed structure consists of seven tank, including a bar screen with an area of 0,200 m2, a collection tank with an area of 0,85 m2, an equalization tank with an area of 2,62 m2, an activated sludge tank with an area of 8,2 m2, a sedimentation tank with an area of 1,60 m2, a disinfection tank with an area of 2,13 m3, and a sludge drying bed with an area of 3 m2. The land area required for the construction of the wastewater treatment plant at RSUD dr. Achmad Diponegoro is 18,6 m2. The total estimated budget for the entire project is approximately IDR 906,500,000.00.
Analisis Sebaran BOD dan TSS pada Sungai Kapuas di Sekitar PTPN XIII Rimba Belian Kabupaten Sanggau Larasati, Allisha; Winardi, Winardi; Purnaini, Rizki
Rekayasa Vol 17, No 2: Agustus, 2024
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v17i2.24586

Abstract

The research area, namely the Kapuas River, serves as a disposal site for waste from household activities, including bathing, washing, and sanitation (MCK), as well as waste from the industrial and plantation sectors. PTPN XIII Rimba Belian, located in Rimba Belian Hamlet, Semerangkai Village, Kapuas Subdistrict, Sanggau Regency, operates in palm oil (CPO) production, resulting in the formation of waste containing organic compounds such as BOD and TSS. Waste from the PTPN factory's wastewater treatment plant (IPAL) that enters the river can render the river unsuitable for use, leading to diseases, and may cause a decrease in the river's assimilative capacity. Therefore, modeling is needed to analyze the spread of BOD and TSS and calculate the assimilative capacity for pollution using the WASP 7.5 model. The objective of this modeling is to predict the river's assimilative capacity for pollution and the impact of changes in water quality caused by oil palm plantations around the Kapuas River in the research location. The modeling is conducted by segmenting the river into 6 segments. The results of this study indicate that the PTPN XIII factory plays a significant role in contributing to BOD and TSS parameters. The assimilative capacity for BOD in the research location shows positive values in all segments except for segment 4, which has a negative value. Meanwhile, the assimilative capacity for TSS pollution load shows positive values in all segments.
Fostering Higher Order Thinking Skills in Mathematics Learning: A Scoping Review of Teacher Development Initiatives Gradini, Ega; Umar, Ali; Firmansyah, Firmansyah; Effendi, Yusuf; Winardi, Winardi
Unram Journal of Community Service Vol. 5 No. 1 (2024): March
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v5i1.570

Abstract

This community service program aimed to enhance both the understanding and application of Higher-Order Thinking Skills (HOTs) in mathematics instruction for participating teachers. Employing a targeted professional development approach informed by the Community-Based Participatory Research (CBPR) framework, the program equipped 21 mathematics teachers from Musyawarah Guru Mata Pelajaran (MGMP) in Aceh Tengah District, Indonesia, with the necessary knowledge and pedagogical strategies to foster and cultivate high-level thinking skills in their students. The program demonstrably improved teachers' knowledge, skills, and commitment towards implementing HOTs-oriented instruction. While areas like solving HOTs questions necessitate further attention, the overall results suggest success, paving the way for continued advancements in promoting deep-thinking and problem-solving skills in mathematics education. Analysis of the data reveals a positive impact of the program on teachers' understanding of HOTs. While areas such as problem-solving and critical thinking require further development, the program evidently achieved its goals of raising awareness, knowledge, and application skills related to HOTs. Building upon this foundation, future interventions can delve deeper into these advanced skills, further empowering teachers to cultivate critical thinking and problem-solving abilities in their students.
RAINWATER HARVESTING ANALYSIS FOR ICU BUILDING OF DR. AGOESDJAM REGIONAL GENERAL HOSPITAL, KETAPANG Kisnadharma, Abang Gagit; Winardi, Winardi; Gunarto, Danang
Jurnal Teknik Sipil Vol 24, No 1 (2024): Vol 24, No 1 (2024): JURNAL TEKNIK SIPIL EDISI FEBRUARI 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i1.75858

Abstract

Clean water is indispensable for public health, especially in healthcare facilities like hospitals, which require a reliable supply to support various medical and non-medical activities. dr. Agoesdjam Regional General Hospital (RGH) in Ketapang is vital in delivering healthcare services to its community. Given challenges with traditional clean water sources, rainwater harvesting (RWH) emerges as an appealing alternative in areas lacking adequate water infrastructure.This study focuses on planning a rainwater harvesting system at dr. Agoesdjam RGH, identifying rainwater potential, designing collection and storage systems, and evaluating sustainability and effectiveness in meeting hospital water demands. The significance lies in advancing sustainable water supply systems for hospitals and guiding similar facilities toward adopting rainwater as a viable water source, enhancing healthcare service delivery and community access to clean water.The analysis shows that the daily demand for clean water for the ICU building at Dr. Agoesdjam RGH is 2.6 m ³/day, translating to 78 m ³/month based on standard guidelines. Rainfall intensity calculations (120 mm/hour) indicate a need for roof area adjustments to optimize rainwater capture. Specific gutter dimensions (8-inch horizontal, 4-inch vertical) are determined for efficient water flow. A ground tank with a volume of 135 m ³ is planned to ensure adequate water storage. This research underscores the critical role of rainwater harvesting in hospital water supply management, providing insights for effective implementation and contributing to sustainable healthcare infrastructure development.
Perencanaan Instalasi Pengolahan Lumpur IPA Parit Mayor Perumda Air Minum Tirta Khatulistiwa Kota Pontianak Mulyanto, Rahmat; Winardi, Winardi; Apriani, Isna
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 7 No 2 (2023): Volume 7 Nomor 2 Tahun 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v7i2.15748

Abstract

Government Regulation Number 112 of 2015 concerning the Drinking Water Supply System (SPAM), states that the drinking water supply system aims to provide services to fulfill people's rights to water which can be implemented by BUMN, BUMD, or other business entities. Perumda Air Drinking Tirta Khatulistiwa is a water provider located in Pontianak City, has a Parit Mayor Water Treatment Plant (IPA) to serve the people of East Pontianak using raw water from the Kapuas River. The type of residue that will be produced from IPA using river water will produce sludge as a residue from processing. Sludge residue will have an impact on the environment if disposed of directly, so a design is needed to design a sludge treatment unit. Treatment planning can use SNI 7510 of 2011 concerning procedures for planning sludge treatment in drinking water treatment plants with sludge drying tanks. Planning uses secondary data such as debit, alum dose, and raw water turbidity in 2020. The four tanks are designed with a required area of 345,902 m2, the available land area of 684.68 m2 is still sufficient for the construction of a sludge treatment plant. Therefore, a sludge treatment plan is carried out to treat residual sludge.
Co-Authors Agustin, Dela Tri Apriani, Isna Aswarni, Putri Wulandari Ayuni, Nurul Budi Priyanto Chomariyah, Chomariyah Desmaiani, Herda Dominicus Savio Priyarsono Dwijanto Dwijanto, Dwijanto Ega Gradini Eko Haryono ENDANG SUTARININGSIH SOETARTO Firmansyah Firmansyah Fitrianingsih, Yulisa Gunarto, Danang Hardiyantiningsih, Vitranda Wenny Hermanto Siregar Jati, Dian Rahayu Jumiati Jumiati Kisnadharma, Abang Gagit Kms Yusuf Effendi Larasati, Allisha Melisa, Mela Messy, Messy Mochammad Imron Awalludin Muh Nur Sahid, Muh Nur Mumu Muzayyin Maq Nurwijayanti Putri, Amalia Nabila Rahmat Mulyanto Rizki Purnaini Santoso, Briliani Azmi Sekarini, Afifah Rizka Sri Lestari Prasilowati Sudrajat Sudrajat Syawfani, Raina Ulli Kadaria Umar, Ali Wardono Wardono Widiya, Widiya