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All Journal Jurnal Pendidikan Vokasi Rekayasa Teknik Sipil Journal of Educational Science and Technology Jurnal Purifikasi JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) JETL (Journal Of Education, Teaching and Learning) Celebes Education Review DIKEMAS (Jurnal Pengabdian Kepada Masyarakat) International Journal for Educational and Vocational Studies Jurnal Teknik Sipil Jurnal Pengabdian Masyarakat untuk Negeri (UN-PENMAS) Semeru Jurnal Pengabdian Masyarakat

Erina Rahmadyanti

Program Studi Teknik Sipil, Fakultas Teknik, Universitas Negeri Surabaya

Author-ID : 260277

Aerospace Engineering Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Effectiveness of Jigsaw Cooperative Learning Models In Lessons of the Basics of Building Construction on Students Learning 'Outcomes Viewed From Critical Thinking Skills Subiyantari, Ansheila Rusyda; Muslim, Supari; Rahmadyanti, Erina
International Journal for Educational and Vocational Studies Vol 1, No 7 (2019): November 2019
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v1i7.1653

This study aims to analyze the differences in the effectiveness of the Jigsaw cooperative learning model and the direct learning model of student learning outcomes in DKB subjects in class X DPIB of Vocational High School 2 Surakarta; to analyze the differences in learning outcomes between students who have high critical thinking skills and students who have low critical thinking skills in DKB subjects in class X DPIB Vocational High School 2 Surakarta; and to analyze whether there is an interaction between the learning model and students' critical thinking skills towards student learning outcomes in the class X DKB DPIB Vocational High School 2 Surakarta. This study is a quantitative experimental study with a 2x2 factorial design. The sample of this study was the tenth grade students of DPIB Vocational High School 2 Surakarta in the 2018/2019 academic year, totaling 64 students. Data obtained from the results of observations, interviews, and tests. The data analysis technique uses 2-way Anava technique. The results is study's learning using Jigsaw cooperative learning model obtain the results of cognitive learning higher significant than learning outcomes cognitive students learn by using direct learning model on the subjects of DKB in Vocational High School 2 Surakarta; cognitive learning outcomes for students who have critical thinking skills height significantly higher than the results of cognitive learning students who have the skills to think critically low on the subjects of DKB in Vocational High School 2 Surakarta; and there is a very significant interaction between the learning model and the skill level which is critical to the cognitive learning outcomes of students in the DKB subjects at Vocational High School 2 Surakarta.

OPTIMALISASI PENGOLAHAN AIR LIMBAH INDUSTRI BATIK MENGGUNAKAN INTEGRASI BIOFILTER DAN CONSTRUCTED WETLANDS SEBAGAI SUMBER DAYA AIR TERBARUKAN ARIF FIRMANSYAH, GUNTUR; RAHMADYANTI, ERINA
Rekayasa Teknik Sipil Vol 3, No 1 (2019)
Publisher : Rekayasa Teknik Sipil

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

Abstrak Air limbah yang dihasilkan selama proses produksi batik mengandung bahan kimia beracun dan sulit terurai yang dapat menyebabkan meningkatnya BOD, COD, TSS, pH maupun logam berat. Air limbah yang dihasilkan dari batik atau industri tekstil umumnya merupakan senyawa organik yang sulit terurai, yang dapat menyebabkan pencemaran lingkungan, terutama dari lingkungan akuatik. Effluent dari industri batik pada proses boiling tidak memenuhi baku mutu yang telah ditetapkan oleh Permen LH RI No. 5 Tahun 2014. Sistem pengolahan air limbah alami seperti constructed wetlands (CWs) dan biological sand filter menjadi alternatif yang relevan dalam mengolah air limbah karena efisiensinya, biayanya maupun pengoperasiannya. Penelitian ini bertujuan untuk mengolah air limbah industri batik menggunakan integrasi biofilter dan CWs. Penelitian dilakukan dengan membuat skala kecil dari alat integrasi biofilter dan constructed wetlands yang kemudian dilakukan uji coba kinerja alat dengan mengalirkan sampel air limbah industri batik. Hasil penelitian menunjukkan efisiensi penurunan untuk masing-masing parameter COD, TSS, dan minyak & lemak sebesar 72,67-86,67%; 95,85-98,18%; dan 79,47-90,04%. Hasil penelitian menunjukkan bahwa air hasil pengolahan limbah industri batik masih melebihi baku mutu yang telah ditetapkan sehingga air hasil pengolahan tidak diperbolehkan untuk dibuang ke badan air. Air hasil pengolahan juga tidak dapat diperuntukkan oleh masyarakat karena tidak memenuhi kriteria mutu air pada kelas air yang ditetapkan. Penelitian lebih lanjut diperlukan untuk pemanfaatan air hasil pengolahan sebagai air bahan bangunan. Kata Kunci: limbah industri batik, boiling, biofilter, constructed wetlands Abstract Wastewater produced during the batik production process contains toxic and non-biodegradable chemicals resulting in high BOD, COD, TSS, pH and heavy metals. Wastewater generated from batik or textile industries is generally a non-biodegradable organic compound, which can cause environmental pollution, especially of the aquatic environment. Effluent from the batik industry during the boiling process did not meet the standard for discharged effluent in accordance with the Minister of Environment Regulation No.5 of 2014. Natural wastewater treatment systems such as constructed wetlands and biological sand filters are becoming an increasingly relevant alternative for treating wastewater due to its efficiency, low establishment costs and low operation and management requirements. This research aims to treat batik industry wastewater by using biofilter and CWs integration. The research was conducted by making a small scale from the biofilter and constructed wetlands integration, then tested by flowing samples of batik industry wastewater. The results indicated removal efficiency for each parameter of COD, TSS, and fat & oil amounts 72.67-86.67%; 95.85-98.18%; and 79.47-90.04%. The results showed that the treated water from batik industry waste processing still exceeds meet the standard for discharged effluent so that the treated water is not allowed to be discharged into water bodies. The treated water also cannot be used by the community because it does not meet the water quality criteria for the specified water class. Further research is needed for the utilization of treated water as building materials. Keywords: batik industry wastewater, boiling, biofilter, constructed wetlands

KINERJA HYBRID CONSTRUCTED WETLAND SEBAGAI UPAYA PELESTARIAN SUMBER DAYA AIR PADA PENGOLAHAN LIMBAH CAIR INDUSTRI BATIK DI SIDOARJO AUDINA, OKTAVIA; RAHMADYANTI, ERINA
Rekayasa Teknik Sipil Vol 3, No 1 (2019)
Publisher : Rekayasa Teknik Sipil

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

Batik merupakan warisan budaya asli Indonesia yang telah disahkan oleh UNESCO. Batik digunakan dalam berbagai kesempatan baik formal mapun non-formal. Hal ini berdampak positif pada perekonomian Indonesia dengan meningkatkan jumlah produksi, jumlah industri batik, dan penyerapan tenaga kerja. Industri batik juga berdampak negatif pada lingkungan karena limbah cair yang dihasilkan dari proses pembuatannya. Constructed wetland (CW) merupakan salah satu solusi yang ditawarkan sebagai teknologi yang mudah, murah, dan berkelanjutan sebagai unit pengolahan limbah dengan memanfaatkan teknologi alami. Tanaman yang digunakan adalah tanaman Canna indica. Tanaman ini telah banyak digunakan karena tanaman ini dapat mentoleransi limbah dengan kandungan timbal yang tinggi. Hybrid constructed wetland merupakan gabungan antara horizontal dan vertical subsurface flow CW. Teknologi ini diaplikasikan untuk mengolah limbah cair hasil perebusan batik (boiling). Parameter yang diteliti adalah Chemical Oxygen demand (COD), Total Suspended Solid (TSS), dan Fat, Oil, and Grease (FOG) dengan lama limbah berada direaktor (Hydraulic Retention Time) selama 3,5,dan 7 hari. Removal efficiency yang dapat dicapai untuk COD sebesar 89,61% dan FOG 89,53% pada hari ke 3. Removal efficiency paling optimal untuk TSS sebesar 98,74% pada hari ke 5. Kata kunci : limbah industri batik, limbah boiling, hybrid CW, canna indica, hydraulic retention time (HRT)

Vocational Students Readiness In The Face of the Industrial Revolution 4.0 and the Demands of Life in the 21st Century Skills Edy Kurniawan; Supari Muslim; Erina Rahmadyanti; Widi Aribowo; Nita Kusumawati; Euis Ismayati; Ismet Basuki; Ruzairi Abdul rahim
Celebes Education Review Vol 1 No 1 (2019): April 2019
Publisher : Lembaga Layanan Pendidikan Tinggi (LLDIKTI) Wilayah IX Sulawesi

Vocational High School (VHS) is the initial level of vocational education whose task is to prepare students to become skilled labor in the industrial field. At this time there have been many changes, related to the era of industrial revolution 4.0, and the demands of life in the 21st century. Therefore it is necessary to increase the competence of vocational students in order to respond to these changes, both related to the era of industrial revolution 4.0, and demands for skills 4C to be able to live in existence in the 21st century. How far has the implementation of Vocational Schools been able to respond to these changes and demands? To answer this question, a research is needed entitled "Readiness of Vocational students in order to face the industrial revolution 4.0 and the demands of 21st century skills". Through literature studies, it was found that it was needed: (1) the use of learning models such as Problem Based Learning (PBL), Project Based Learning (PjBL), Cooperative Learning and the like, in order to foster 4C skills capabilities for vocational students; (2) the use of learning media such as e-larning, Flipped classroom and podcasts; (3) IoT utilization, digital literacy, and utilization of e-books that are cheap, practical, environmentally friendly, and up to date, (2) improving teacher quality related to the demands of 21st century skills.

Development Of Electrical Motor Control Learning Media As Learning Support For Electrical Power Installation Courses In The Department Of Electrical Engineering Supari Muslim; Tri Wrahatnolo; Sri Handayani; Erina Rahmadyanti; Nita Kusumawati; Joko Joko
Journal of Educational Science and Technology (EST) Volume 4 Number 3 December 2018
Publisher : Universitas Negeri Makassar

Learning media is everything that can channel the message of learning resources in a planned manner, to create a conducive learning environment, where the recipient can carry out the learning process effectively and efficiently. Vocational learning must be effective in meeting basic objectives to prepare vocational graduates to be ready to work. Thus, it is an assignment for lecturers whose function is to prepare vocational teacher candidates. The question that arises is "how should a learning media be developed", so that the learning process in the classroom can run effectively and efficiently, so that students get optimum learning outcomes. For this reason, it is necessary to do research with the title "Development of Electrical Motor Control (EMC) Learning Media as Learning Support for Electrical Power Installation Courses in the Department of Electrical Engineering, Surabaya State University", with the aim of: (1) to develop Electrical Motor Control (EMC) Trainer through research and development (R & D); (2) to find out the feasibility level of the Trainer in a learning perspective; and (3) to determine the effectiveness of the EMC Trainer in the learning process. The study found that: (1) based on the validator's assessment, that the EMC Trainer that had been developed was very feasible to be used in learning in the Electrical Power Installation course; (2) based on the assessment of students, that the EMC Trainer is very suitable to be used in learning courses in Electric Power Installation; and (3) as many as 26 (74.28%) students get scores on learning outcomes in the 71-100 range, with good and excellent categories.

The Effect Of Utilization Of Mysql On The Results Of Student Learning In Subject Of Data Basis Supari Muslim; Didik Triaswira; Erina Rahmadyanti; Soeparno Soeparno; Nita Kusumawati
Journal of Educational Science and Technology (EST) Volume 5 Number 2 August 2019
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/est.v5i2.9100

This study aims to determine: (1) differences in learning activities between students who use MySQL and students who use Ms. Access on subjects in Database Processing with basic competencies in understanding language in class XI of the RPL Department of SMK 2 Surabaya; (2) differences in learning outcomes between students who use MySQL and students using Ms. Access on Database subjects with basic competencies in understanding language in class XI of the RPL Department of SMK 2 Surabaya.The research design used was a "non -equivalent control group design" design which involved two classes, namely XI RPL1as an experimental class with a total sample of 33 students and class XI RPL-2 as a control class with a total sample of 34 students. The place of research was conducted at SMK Negeri 2 Surabaya. The study found that: (1) learning activities for students who studied using MySQL applications were significantly higher than the learning activities of students who studied using Ms. Access; and (2) learning outcomes for students who learn using MySQL applications are significantly higher than the learning outcomes of students who study using Ms. Access.

Influence of learning media based on adobe flash professional to psychomotor domain learning outcomes on plc courses viewed from level of creative thinking student Supari Muslim; Nahindi Putra Gitama; Bambang Suprianto; Erina Rahmadyanti; Nita Kusumawati
Jurnal Pendidikan Vokasi Vol 8, No 3 (2018): November
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

This study uses adobe flash professional based learning media for experimental class while in control class using CourseLab media. Learning media based on adobe flash professional designed in the form of applications for smartphones and computers or notebooks. This study aims to determine the interaction and differences in learning result for students who have low and high creative thinking level who learn by using adobe flash professional media than students who use the media CourseLab. This research was conducted in department D3 mechatronic class of 2015 at State University of Trunojoyo Madura (UTM) on PLC course and using factorial design 2 x 2, with total of students in the experimental class as much as 44 people and total of students in the control class as many as 26 people. Data Processing Technique for hypothesis testing, used two-independent-samples test technique. If the prerequisite test of normality and homogeneity is not met, we will use the mann-whitney u test technique. Research finds: (1) for students who have a low level of creative thinking, who learn by using adobe flash professional learning media, psychomotor domain learning outcomes is significantly higher than students who learn by using instructional media CourseLab; (2) for students who have a high level of creative thinking, who learn by using adobe flash professional learning media, psychomotor domain learning outcomes is significantly higher than students who learn by using instructional media CourseLab; and (3) there is a significant interaction between the level of students' creative thinking and learning media, to psychomotor domain learning outcomes. Research suggests: (1) research subjects used at least more than 150 students, to obtain better data (normal distributed data); and (2) the preparation of tools and materials must be in accordance with the needs to be used, so that the quality of learning is increasing.

UJI KELAYAKAN PEMBUATAN PAVING BLOCK DARI TIMBUNAN SAMPAH TPA KEPUTIH Erina Rahmadyanti
Purifikasi Vol 4 No 4 (2003): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Environmental and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Pembangunan dalam arti fisik seperti perumahan dan sarana lain yang semakin meningkat, sehingga kebutuhan akan bahan bangunan juga semakin meningkat termasuk diantaranya paving block. Peningkatan bahan bangunan tersebut berarti peningkatan kualitas maupun kuantitas. Pada penelitian terdahulu serat yang pernah digunakan adalah ijuk, serat bambu dan sisa kompos. Dalam penelitian ini dicoba sampah sebagai serat, akan tetapi sampah disini bukan sampah basah melainkan berasal dari timbunan sampah. Sampah yang digunakan telah mengalami proses pemilahan, pengeringan selama 24 jam, pengayakan dan pemotongan untuk menghasilkan potongan-potongan yang kecil sehingga dapat digunakan sebagai serat dalam paving block.

Analisa Dampak Saluran Lindi Terhadap Lingkungan Dilihat Dari Aspek Pengelolaan TPA Ayu Nur Fitriani Busanto; Erina Rahmadyanti
Jurnal Teknik Sipil Vol 2, No 1 (2021)
Publisher : Institut Teknologi Adhi Tama Surabaya

Waste problem occurs in Blitar City is the Ngegong Final Processing Site (Landfill), which only has an area of 5,095 hectares. Meanwhile, the increasing number of people will certainly lead to more and more piles of garbage. The landfill in Blitar City is now filled with around 143,700 m3 of the total capacity of 177,000 m3. Currently, it is only able to accommodate about 33,300 m3 of waste.Therefore, land expansion is needed to accommodate landfill in the next 10 years. After calculating using the geometric method, it is known that the expansion of the landfill requires an area of 1.24 hectares. At the same time, population growth in 2030 is estimated to reach 598,918 people by assuming the projected volume of landfills in 2030 is around 141.69 tonnes. Therefore,the need for waste management facilities and infrastructure in 2030 is predicted to be 25 units in the form of garbage carts accompanied by 6 units of other waste transportation fleets in the form of arm roll trucks. Subsequently, this is a common problem in the city where the handlers need side-by-side steps between the community and the government with waste at its source and preserve the 3R culture in the community.

Analisis Kebutuhan Lahan Dan Sarana Prasarana Pengelolaan Sampah (Studi Kasus : TPA Ngegong Kota Blitar) Mitha Aulia Hayuningrat; Erina Rahmadyanti
Jurnal Teknik Sipil Vol 2, No 1 (2021)
Publisher : Institut Teknologi Adhi Tama Surabaya

The existence of waste is still a problem that affects almost all regions in Indonesia. Leachate is a liquid produced from the decomposition of waste in landfills which can seep into the ground and can contaminate groundwater and its surroundings. Until now, waste management, such as recycling waste or directly dumping it into a landfill, can be done using the Landfill method (landfilling) or an incinerator (incineration) is still needed to solve the waste problem. This discussion is to examine the impact of leachate channels on the environment, leachate management systems and land requirements. This study was conducted at the location of the Kenep Final Disposal Site in Pasuruan Regency. Therefore, efforts to manage existing leachate water are needed before discharge to a receiving water body or river. In this discussion, the leachate discharge value of 0,689 lt/dt was obtained so that the results for the dimensions of the Leachate Management Installation were obtained for the Stabilization Pool area 85.04 m², depth of 3.5 m, long 10 m, wide 8.5 m, and an efficiency of 67%. The Facultative pool area 198.43 m², depth of 3 m, long 15 m, wide 13.23 m, and an efficiency of 50%. The Maturation Pool area 198.43 m², depth of 3 m, long 15 m, wide 13.23 m and an efficiency of 50%. And it takes a widening of the area for the Kenep Final Disposal Site in Pasuruan Regency by 0.6 hectares or 6000 m².

Co-Authors Achmad Imam Agung Achmad, Fendi Agus Taufik Mulyono Arie Wardhono ARIF FIRMANSYAH, GUNTUR Asrul Bahar AUDINA, OKTAVIA Ayu Nur Fitriani Busanto Bambang Sabariman Bambang Suprianto . Didik Triaswira Dwi Kristiastuti Edy Kurniawan Euis Ismayati Euis Ismayati Feqinansya Gerizepta Mahendra HS, Mas Suryanto HS Ika Nurjannah, Ika Ismet Basuki Lynda Refnitasari Mitha Aulia Hayuningrat Moch Alfin Hilmi Muhammad Imaduddin Muhammad Kris Yuan Hidayatulloh Mulyaningtyas, Ratna Dewi Nahindi Putra Gitama Nita Kusumawati Nita Kusumawati Nita Kusumawati Nita Kusumawati Nita Kusumawati 2) Novi Sukma Drastiawati Nurhayati Aritonang, Nurhayati P., Octaverina Kecvara PAMBUDI HANDOYO Putra, Alwan Gangsar Brilian Rita Ismawati Rus, Ridwan Che Ruzairi Abdul rahim Sarmini Sarmini Soeparno Soeparno Sri Handayani Sri Handayani Subiyantari, Ansheila Rusyda Supari Muslim Supari Muslim Supari Muslim Supari Muslim Supari Muslim Supriyanto, Muhammad Susanti, Martini D.E Suyono, Joko Tri Wrahatnolo Tri Wrahatnolo Wibawa, Rindu Puspita Widi Aribowo Wulandari, Meity Zakiyya, Hanna

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