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All Journal Lensa: Kajian Kebahasaan, Kesusastraan, dan Budaya SAINSMAT Jurnal Ekonomi Islam Jurnal Muara Sains, Teknologi, Kedokteran dan Ilmu Kesehatan Jurnal GeoEkonomi Jurnal Ilmiah Manajemen dan Bisnis JOLLT Journal of Languages and Language Teaching OrchidAgro Nusantara Journal of Behavioral and Social Science Jurnal Ekonomi Islam Jurnal Profesi Insinyur Indonesia Perwira Journal of Economics and Business (PJEB) Journal of Community Services on Multidisciplinary Sciences Journal of Sustainable Innovation Engineering
Endah Lestari
Jurusan Teknik Kimia PSD III Teknik, UNDIP Semarang Jl. Prof Sudarto SH, Pedalangan Tembalang, Semarang 50239
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PERENCANAAN TEKNOLOGI PEMANENAN AIR HUJAN SEBAGAI SUMBER AIR BERSIH PADA MASJID AGUNG BANJARBARU KALIMANTAN SELATAN Lestari, Endah; Pamuji, Buddy
Jurnal Muara Sains, Teknologi, Kedokteran dan Ilmu Kesehatan Vol 1, No 2 (2017): Jurnal Muara Sains, Teknologi, Kedokteran dan Ilmu Kesehatan
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmstkik.v1i2.988

Abstract

Bencana kekeringan yang terjadi akhir-akhir ini menimbulkan berbagai jenis penyakit, rawan pangan dan menurunnya pasokan air bersih yang merupakan kebutuhan utama manusia. Kekeringan sebagian besar diakibatkan oleh gangguan keseimbangan hidrologis seperti terjadinya degradasi aliran sungai yang beralih fungsi yang menyebabkan terganggunya sistem peresapan air tanah dan pendangkalan waduk atau tempat penampungan air yang menyebabkan daya tampungnya menurun.Pendangkalan tersebut akan membuat cadangan air yang tersimpan menjadi lebih sedikit untuk persediaan air di musim kemarau.Kalimantan Selatan termasuk daerah yang memiliki ancaman persoalan kelangkaan air bersih terutama di wilayah Banjarmasin.Dalam penelitian ini penulismerencanakan penerapan teknologi pemanenan air hujan pada Masjid Agung Banjarbaru Kalimantan Selatan sebagai salah satu cara untuk memenuhi kebutuhan air baku jamaah dalam kegiatannya di lingkungan Masjid Agung. Metode yang digunakan adalah pengumpulan data dan pengolahan data. Dari hasil perhitungan jumlah volume curah hujan yang di dapat melalui atap bangunan, menunjukkan bahwa Volume air yang dihasilkan oleh hujan adalah 1.785,60 m³. Sedangkan kebutuhan air baku setiap bulannya dihasilkan sebesar 1.350m³.Volume suplai air hujan > dari volume kebutuhan air. Sehingga dapat disimpulkan bahwa air hujan dianggap dapat memenuhi kebutuhan air bersih pada kawasan tersebut. Melalui kolam-kolam penampungan air hujan yang juga berfungsi sebagai elemen estetika bagi bangunan, air hujan dialirkan ke ruang-ruang wudhu dan kamar mandi. Kolam pemanenan air hujan yang direncanakan berjumlah 4 buah, di setiap kolam diharapkan dapat menampung volume tampungan air hujan sebesar>446, 40 m³.
The Correlation Between Sense of Community Towards Parents Who Had Down Syndrome Children Lestari, Endah; Mahanani, Fatma Kusuma
Nusantara Journal of Behavioral and Social Science Vol 1, No 1: 2022
Publisher : UK Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (254.417 KB) | DOI: 10.47679/20222

Abstract

Every parent wants to have the child they want. Parents want to have children who are perfect physically, mentally, and spiritually. But in reality not all parents have this opportunity, in some cases, there are some of them who have children who experience mental retardation such as Down syndrome. One of the factors that influence the caregiver's burden is social support, where social support can be provided by a community. This research is a correlational quantitative research. This objective of the study was to determine whether there is a correlation between a sense of community and the burden of caregivers on parents who have children with Down syndrome. The population in this study were parents who had children with Down syndrome. The sample in this study amounted to 142. The sampling technique in this study was carried out by purposive sampling technique. The instrument used in this study was a caregiver burden scale consisting of 38 items (31 valid items and 7 invalid items) with a reliability coefficient of 0.873 and a sense of community scale consisting of 34 items (30 valid items and 4 invalid items). Reliability coefficient was 0.915. The results of calculations with data processing software, obtained a sense of community is in the high category and caregiver burden is in the low category. Hypothesis testing was carried out using the Spearman correlation formula resulting in a rho value of -0.473 with a significance value of 0.000. Thus the hypothesis which reads that there is a negative correlation between sense of community and caregiver burden on parents who have children with Down syndrome is accepted. The higher the sense of community, the lower the caregiver's burden. Vice versa, the lower the sense of togetherness, the higher the caregiver's burden. Setiap orang tua pasti mendambakan memiliki anak yang sesuai dengan yang mereka idam-idamkan. Para orang tua ingin memiliki anak yang sempurna baik secara fisik, mental, maupun rohani. Namun pada kenyataannya tidak semua orang tua memiliki kesempatan tersebut, pada beberapa kasus, ada sebagian dari mereka ditakdirkan memiliki anak yang mengalami retardasi mental seperti down syndrome. Salah satu faktor yang mempengaruhi caregiver burden adalah dukungan sosial, dimana dukungan sosial dapat diberikan oleh suatu komunitas. Penelitian ini merupakan penelitian kuantitatif korelasional. Penelitian ini bertujuan untuk mengetahui apakah ada hubungan antara sense of community dengan caregiver burden pada orang tua yang memiliki anak down syndrome. Populasi dalam penelitian ini adalah orang tua yang memiliki anak down syndrome. Sampel dalam penelitian ini berjumlah 142. Teknik pengambilan sampel dalam penelitian ini dilakukan dengan teknik purposive sampling. Instrumen yang digunakan dalam penelitian ini berupa skala caregiver burden yang terdiri dari 38 aitem (31 aitem valid dan 7 aitem tidak valid) dengan koefisien reliabilitas sebesar 0,873 dan skala sense of community yang terdiri dari 34 aitem (30 aitem valid dan 4 aitem tidak valid) dengan koefisien reliabilitas sebesar 0,915. Hasil perhitungan dibantu dengan software pengolah data, diperoleh sense of community berada pada kategori tinggi dan caregiver burden berada pada kategori rendah. Uji hipotesis dilakukan dengan formula korelasi Spearman menghasilkan nilai rho sebesar -0,473 dengan nilai signifikansi 0,000. Dengan demikian hipotesis yang berbunyi ada hubungan negatif antara antara sense of community dengan caregiver burden pada orang tua yang memiliki anak down syndrome diterima. Semakin tinggi sense of comunity, maka semakin rendah caregiver burden. Begitu juga sebaliknya, Semakin rendah sense of community, maka semakin tinggi caregiver burden.
Pengaruh Konsentrasi Urin Sapi Terhadap Pertumbuhan Dan Hasil Tanaman Caisim (Brassica juncea L.) Varietas Tosakan Lestari, Endah; Budiasih, R; Nurhayatini, Reni; Parlinah, Linlin
OrchidAgro Vol. 3 No. 2 (2023)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/orchidagro.v3i2.592

Abstract

The aim of this research was to study the effect of cowurine concentration on the growth and yield of caisim (Brassica juncea L). The research was conducted in June - August 2020 in Sagalaherang Kaler Village, Sagalaherang District, Subang Regency. The experimental design used was a simple randomized block design (RBD) with 6 treatments and repeated 4 times. These treatments were: A (without cow urine), B (10 ml L-1), C (20 ml L-1), D (30 ml L-1), E (40 ml L- 1) and F (50 ml L-1). The results showed that the concentration of cow urine had an effect on the number of leaves at the age of 40 DAS and 45 DAS. Cow urine concentration of 20 ml L-1 gave the best results on the number of leaves in the Tosakan variety Caisim plant.
A Holistic Needs Analysis for Developing Critical Reading Material to Enhance EFL Reading Proficiency Lestari, Endah; Sukarni, Semi
Lensa: Kajian Kebahasaan, Kesusastraan, dan Budaya Vol 14, No 1 (2024)
Publisher : Fakultas Ilmu Pendidikan dan Humaniora (FIPH), Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/lensa.14.1.2024.24-38

Abstract

This study delves into the development of critical reading material for English as a Foreign Language (EFL) reading classes through a comprehensive need analysis. Employing the Four D model encompassing defining, designing, developing, and disseminating, the research process unfolded in distinct phases. The initial phase involved a preliminary investigation at the English Language Education Department of Muhammadiyah Purworejo University to discern students' challenges within real-time learning contexts. Subsequently, a prototype of the needs analysis was formulated based on the findings from the preliminary study. Validation of this needs analysis occurred through consultation with two experts and field testing to ascertain the questionnaire's efficacy. The validation process revealed a high feasibility rate (85%) in assessing students' needs. Additionally, a preliminary field test involving 30 students from the English Language Education Department at Muhammadiyah Purworejo University was conducted to evaluate the questionnaire's practicality. The outcomes of the needs analysis served as a foundational framework for the development of critical reading materials, subsequently utilized in EFL reading classes.     
Pengaruh Teknologi Filtrasi Air terhadap Perbaikan Kualitas Air sesuai Parameter Permenkes No. 32/2017 Lestari, Endah; Sumardi, Sumardi; Silviana, Silviana
Jurnal Profesi Insinyur Indonesia Vol 3, No 1 (2025): JPII
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpii.2025.25708

Abstract

Saat ini, krisis air bersih merupakan masalah utama di Indonesia. Hal tersebut diperparah dengan peningkatan polusi dan eksploitasi sumber daya air yang semakin marak terjadi khususnya di wilayah perkotaan. Penelitian ini bertujuan untuk mengevaluasi kemampuan teknologi filtrasi air menggunakan media manganese sand, anthracite dan ion exchange resin dalam meningkatkan kualitas air sesuai dengan standar baku mutu yang ditetapkan oleh Peraturan Menteri Kesehatan No. 32/2017. Metode yang digunakan melibatkan pengambilan sampel air dari kolam retensi di kampus ITPLN, kemudian dilakukan proses filtrasi dengan uji parameter fisika, kimia dan mikrobiologi sebelum dan sesudah filtrasi. Hasil menunjukkan bahwa teknologi filtrasi yang diterapkan berhasil meningkatkan kualitas air secara menyeluruh di setiap parameter, terutama secara signifikan dalam mengurangi kekeruhan dari 53,3 NTU menjadi 11,76 NTU, sehingga memenuhi baku mutu nasional. Simpulan dari penelitian ini adalah bahwa teknologi filtrasi air tersebut efektif dan berpotensi untuk digunakan dalam pengelolaan air bersih di lingkungan kampus dan pada skala yang lebih luas untuk keperluan non-domestik. Kata kunci: krisis air bersih, filtrasi air, kualitas air, standar baku mutu air, kolam retensi, non-domestik
The Correlation Between Sense of Community Towards Parents Who Had Down Syndrome Children Lestari, Endah; Mahanani, Fatma Kusuma
Nusantara Journal of Behavioral and Social Science Vol. 1 No. 1 (2022)
Publisher : Utan Kayu Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47679/20222

Abstract

Every parent wants to have the child they want. Parents want to have children who are perfect physically, mentally, and spiritually. But in reality not all parents have this opportunity, in some cases, there are some of them who have children who experience mental retardation such as Down syndrome. One of the factors that influence the caregiver's burden is social support, where social support can be provided by a community. This research is a correlational quantitative research. This objective of the study was to determine whether there is a correlation between a sense of community and the burden of caregivers on parents who have children with Down syndrome. The population in this study were parents who had children with Down syndrome. The sample in this study amounted to 142. The sampling technique in this study was carried out by purposive sampling technique. The instrument used in this study was a caregiver burden scale consisting of 38 items (31 valid items and 7 invalid items) with a reliability coefficient of 0.873 and a sense of community scale consisting of 34 items (30 valid items and 4 invalid items). Reliability coefficient was 0.915. The results of calculations with data processing software, obtained a sense of community is in the high category and caregiver burden is in the low category. Hypothesis testing was carried out using the Spearman correlation formula resulting in a rho value of -0.473 with a significance value of 0.000. Thus the hypothesis which reads that there is a negative correlation between sense of community and caregiver burden on parents who have children with Down syndrome is accepted. The higher the sense of community, the lower the caregiver's burden. Vice versa, the lower the sense of togetherness, the higher the caregiver's burden. Setiap orang tua pasti mendambakan memiliki anak yang sesuai dengan yang mereka idam-idamkan. Para orang tua ingin memiliki anak yang sempurna baik secara fisik, mental, maupun rohani. Namun pada kenyataannya tidak semua orang tua memiliki kesempatan tersebut, pada beberapa kasus, ada sebagian dari mereka ditakdirkan memiliki anak yang mengalami retardasi mental seperti down syndrome. Salah satu faktor yang mempengaruhi caregiver burden adalah dukungan sosial, dimana dukungan sosial dapat diberikan oleh suatu komunitas. Penelitian ini merupakan penelitian kuantitatif korelasional. Penelitian ini bertujuan untuk mengetahui apakah ada hubungan antara sense of community dengan caregiver burden pada orang tua yang memiliki anak down syndrome. Populasi dalam penelitian ini adalah orang tua yang memiliki anak down syndrome. Sampel dalam penelitian ini berjumlah 142. Teknik pengambilan sampel dalam penelitian ini dilakukan dengan teknik purposive sampling. Instrumen yang digunakan dalam penelitian ini berupa skala caregiver burden yang terdiri dari 38 aitem (31 aitem valid dan 7 aitem tidak valid) dengan koefisien reliabilitas sebesar 0,873 dan skala sense of community yang terdiri dari 34 aitem (30 aitem valid dan 4 aitem tidak valid) dengan koefisien reliabilitas sebesar 0,915. Hasil perhitungan dibantu dengan software pengolah data, diperoleh sense of community berada pada kategori tinggi dan caregiver burden berada pada kategori rendah. Uji hipotesis dilakukan dengan formula korelasi Spearman menghasilkan nilai rho sebesar -0,473 dengan nilai signifikansi 0,000. Dengan demikian hipotesis yang berbunyi ada hubungan negatif antara antara sense of community dengan caregiver burden pada orang tua yang memiliki anak down syndrome diterima. Semakin tinggi sense of comunity, maka semakin rendah caregiver burden. Begitu juga sebaliknya, Semakin rendah sense of community, maka semakin tinggi caregiver burden.
Analysis of Rainwater Harvesting as An Alternative to Non-Domestic Water Supply at PLN Institute of Technology at PLN Institute of Technology Lestari, Endah; Arizki, Rahmad
Journal of Sustainable Innovation Engineering Vol. 1 No. 1 (2025): March
Publisher : Institute Of Advanced Knowledge and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69693/sustainable.v1i1.4

Abstract

Clean water is one of the targets in the Sustainable Development Goals (SDG's), specifically ensuring the availability and sustainability of water management. Continued use of groundwater results in land subsidence. The high level of rainfall in Jakarta requires rainwater to be utilized to reduce surface water runoff, especially by rainwater harvesting. PLN Institute of Technology has a total of more than 3.000 employees and students. Based on the use of non-domestic water needs in universities per day for universities of 10 liters/student/day. The volume of rainwater generated by the roof area of PLN Institute of Technology with an area of 1.024 m2 and the mainstay rainfall from 2012 to 2022 was obtained a total of 2.159,18 m3 per year. The storage tanks are made the size of each storage tank that can accommodate a volume of water of 300 m3 with a length of 15 meters, a width of 10 meters and a depth of 2 meters. By using the rainwater harvesting system at PLN Institute of Technology based on the calculation of the potential for meeting water needs, there is an excess of harvested rainwater of 1,202.78 m3 when the number of users is 10% and as much as 248.78 m3 when the number of users is 20% that can be accommodated for use.
ANALISIS PENERAPAN ETIKA BISNIS ISLAM DAN SYARIAH MARKETING BMT MEKAR DA'WAH SERPONG MENURUT FATWA DSN-MUI NO. 04/DSN-MUI/IV/2000 Yeni, Fatma; Lestari, Endah
Ekonomi Islam Vol. 11 No. 2 (2020): Jurnal Ekonomi Islam Fakultas Agama Islam UHAMKA
Publisher : Universitas Muhammadiyah Prof DR HAMKA

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

Abstract

This study aims to determine whether BMT Mekar Da'wah Serpong has implemented Islamic business ethics and sharia marketing in accordance with the theory of Islamic law. The research method is qualitative using interview techniques, library research and internet searching. Then the data obtained were analyzed using descriptive analysis. The results showed that BMT Mekar Da'wah has implemented Islamic business ethics in accordance with the existing principles of Islamic business ethics. In its business activities, BMT Mekar Da'wah is free from usury, can balance economic and social activities, gives members the freedom to choose its products, is responsible to its members and social activities funded by baitul maal, and honesty is applied to employees. BMT. Then, BMT Mekar Da'wah has implemented sharia marketing in accordance with the existing characteristics of sharia marketing. BMT Mekar Da'wah has instilled religious values "‹"‹in their daily lives, behaves and speaks politely to its members, in its marketing, there are no lies and is very transparent, and maintains good relationships with its members. This shows that BMT Mekar Da'wah Serpong applies Islamic business ethics and sharia marketing has shown compliance with the MUI DSN Fatwa No.04 / DSN-MUI / IV / 2000 regarding Murabaha. Keywords: Islamic Business Ethics, Sharia Marketing, Baitul Maal wa Tamwil
Computer-Based Technology on Writing Performance: A Systematic Literature Review Tusino, Tusino; Dewi, Puspa; Lestari, Endah; Onate, Rafael V.; Chen, Yinghuei; Mezentsev, Ivan
Journal of Languages and Language Teaching Vol. 12 No. 2 (2024): April
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jollt.v12i2.10812

Abstract

This systematic literature review delves into the transformative effects of computer-based technology on writing performance, with a specific focus on studies conducted between 2017 and 2023. The review scrutinizes the impact of a diverse array of technologies, ranging from popular platforms like TikTok, Twitter, and Instagram to specialized tools such as Grammarly, Digital Storytelling, and Kahoot. By synthesizing findings from these studies, the review elucidates the multifaceted ways in which technology influences students' writing proficiency. Key findings underscore the nuanced impacts of these technologies, revealing their significant roles in fostering motivation, enhancing language skills, promoting engagement, and facilitating collaborative learning environments. Notably, Grammarly emerges as a prominent tool widely utilized to address grammatical, spelling, and punctuation errors, thereby aiding in the refinement of writing quality. Meanwhile, platforms like Instagram are recognized for nurturing creativity, Twitter for facilitating personalized learning experiences, and Kahoot for fostering active engagement through interactive quizzes and games. By illuminating the diverse dimensions of technology's transformative role in writing performance, this review offers valuable insights for educators, policymakers, and researchers alike. It underscores the importance of leveraging technology as a strategic tool to enhance students' writing skills and foster a dynamic and enriching learning experience. Moreover, it highlights the need for continued exploration and adaptation of innovative technological solutions to meet the evolving needs of modern education.
Analisis Pengaruh Kompensasi dan Motivasi Terhadap Kinerja Karyawan Apotek di Kecamatan Purwareja Klampok Lestari, Endah; Supriatin, Dyah; Barima, Hima
Perwira Journal of Economics & Business Vol 3 No 2 (2023)
Publisher : UNPERBA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54199/pjeb.v3i2.197

Abstract

The purpose of this study was to determine the partial and simultaneous effect of compensation (X1) and motivation (X2) on the performance of employees (Y) of the Pharmacy in Purwareja Klampok District. The data collection technique in this study used purposive sampling. Data collection techniques used by researchers were questionnaires and interviews using multiple regression analysis with the help of SPSS 26 to 38 respondents as a sample and the population taken was all Pharmacy employees in Purwareja Klampok District with the specified characteristics. This study uses a type of quantitative research. Based on the results of this study, the compensation variable using the T test obtained a t table of 2.030 while the t count was -1.184, the motivational variable t table was 2.030 and the t count was 8.315, then the employee performance variable using the F test obtained an f table of 3.259 with sig. 0.05 while the f count is 48.504. Then the conclusions obtained are that compensation does not affect performance, motivation influences performance, and compensation and motivation simultaneously affect employee performance. The coefficient of determination (R-Square) is 0.720, which means that 72% of employee performance variables can be explained by independent variables, the remaining 28%, which means that they are influenced by other variables not included in this study.
Co-Authors Arizki, Rahmad Azis, Sri Juniarti Barima, Hima Budiasih, R Chabibah, Anis Nur Chen, Yinghuei Detty Fitriani Dinata, Kristian Fatma Kusuma Mahanani, Fatma Kusuma Fatma Yeni Henny Johan Junaedi Setiyono Mada Aditia Wardhana Maharani, Frima Maulana, Yudi Mezentsev, Ivan Nikmah, Musilatin Nova, Narizma Nurhayatini, Reni Onate, Rafael V. Pamuji, Buddy Parlinah, Linlin Puspa Dewi Riupassa, Kelvin Riupassa, Kelvin E semi sukarni Setyawati, Vita Rahayu Silviana Silviana Sumardi . Supriatin, Dyah Titi Rokhayati Tri W, Endah Tusino Tusino Wahyu Sulistiadi