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All Journal Jurnal Ekonomi Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Jurnal Online Mahasiswa (JOM) Bidang Ilmu Hukum Jurnal Rekayasa Mesin Silampari Bisa: Jurnal Penelitian Pendidikan Bahasa Indonesia, Daerah, dan Asing Journal of English Education and Teaching (JEET) Islamic Insights Journal Maspul Journal of Community Empowerment Jurnal Kolaboratif Sains EKONOMIKA45 Jurnal Inovasi Pengabdian Masyarakat Pendidikan Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Jurnal Pengabdian Masyarakat Indonesia Sejahtera Jurnal Penelitian Agrihatantiring International Journal of Innovation and Education Research Cendikia Pendidikan Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Eko Saputra
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Back Matter Jurnal Rekayasa Mesin Vol. 14 No. 2 Agustus 2018 Eko Saputra
Jurnal Rekayasa Mesin Vol 13, No 2 (2018): Volume 13, Nomor 2, Agustus 2018
Publisher : Jurusan Teknik Mesin - Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jrm.v13i2.1627

Abstract

Front Matter Jurnal Rekayasa Mesin Vol. 14 No. 3 Desember 2019 Eko Saputra
Jurnal Rekayasa Mesin Vol 14, No 3 (2019): Volume 14, Nomor 3, Desember 2019
Publisher : Jurusan Teknik Mesin - Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jrm.v14i3.1718

Abstract

The effectiveness of anaerob-aerob biofilter and phytoremediation using Salvinia molesta for reducing phosphateand MBAS (Methylen Blue Active Substance)content in laundry liquid waste Eko Saputra; Sampe Harahap; Eko Purwanto
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

Abstract The laundry waste is rich in MBAS and phosphate and its need to be processed before being flown to environment. This study aimsto determine the ability of  abatchbiofilter system in reducingthe phosphate and MBAS content. This study has been conducted in January-March 2018.The laundry liquid waste (175 liters) was kept in 2 anaerobik tanks that was completed with gravel, sand and palm fibers media for ten days.Then the waste was flown to aerobik tanks (coconut shellcharcoal media) for seven days. Finallythe wastewas treated in a phytoremediation pondthat was completed withSalvinia molestafor fifteen days. By the end of the experiment, the phosphate reduced from 11.6-0.8 mg/L (the effectiveness was 92.67%)and the MBAS reduced from 10.5-1.3 mg/L (the effectiveness was 87.16%). Other water quality parameters such as pH was normal and temperature and DO were improved. The treated waste was then used for rearing Cyprinus carpio (5-7 cm TL) for 10 days. The survival rate of the fish was 89%. Based on data obtained, it can be concluded that the combination of biofiters and phytoremediation system using Salvinia molesta is effective to reduce the phosphate and MBAS content in the laundry liquid waste. Keyword:waste water, detergent contaminated waste, bacth system, surfactant 
Pengaruh Penggunaan Katup Ekspansi Jenis Kapiler Dan Termostatik Terhadap Tekanan Dan Temperatur Pada Mesin Pendingin Siklus Kompresi Uap Hibrida Eko Saputra; Azridjal Aziz; Rahmat Iman Mainil
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Research conducted into 4 variation is varied using capillary expansion valve standard conditions, thermostatic expansion valves standard conditions, capillary expansion valve with additional hotspot water heater, and thermostatic expansion valve with additional hotspot water heater. Data is collected every five minutes during the 120 minutes of testing. The research aimed to find out the performance of the engine coolant when the use of capillary expansion valve, thermostatic water heater and additional Hotspot Water Heater (HWH). Performance cooling machine includes pressure and temperature. The test results demonstrate the use of standard conditions thermostatic expansion valve compressor working pressure lower at 322.37 Psia thermostatic and 323.2 Psia capillary compared to 0.26% while the condition with the use of thermostatic valves HWH lower at 274.03 psia thermostatic compared to the capillary 287.37 psia amounted to 4.64%. To pressure thermostatic expansion valve using standard conditions and with the use of HWH lower than that of thermostatic capillary than the capillary are 92.12 Psia and 105.95 Psia at 13.05% and thermostatic 67.28 Psia and 94.45 Psia compared capillary amounted 28.77%, Compressors temperature for use thermostatic standard conditions and with the use of HWH higher than the capillaries are 90.85oC thermostatic compared capillary 83.74 oC at 7.83% and 91.31 °C thermostatic compared to the capillary 79.77 °C at 12.64%. For the hotspot temperature in the water heater using thermostatic higher than the capillaries are 87.26 oC thermostatic compared capillary 77.34 oC at 11.37% while the hotspot temperature of the water heater out thermostatic more likely the same that thermostatic capillary 46.95oC than 48.44 °C of 3.07%.Keywords : Thermostatic Expansion Valve, Pressure, Temperature, dan HWH
PERANAN LEMBAGA PEMASYARAKATAN DALAM MEMBINA DAN MENANGGULANGI NARAPIDANA RESIDIVIS DI WILAYAH HUKUM KOTA DUMAI Eko Saputra; Erdianto '; Dessy Artina
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Hukum Vol 4, No 2 (2017): Wisuda Oktober 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Ilmu Hukum

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Abstract

Penitentiary not only as a place to simply convict people, but also as a place to build also to educate the convicted people, so that later after they finish the criminal have the ability to adjust to life outside the penitentiary as a good citizen and obedient To the applicable law. However, in reality today, the coaching is not optimal and will make a seed of deeds that can be repeatedly done so that they will return to the coaching for a second time. In the case of placement and guidance, it should be necessary for perpetrators who perpetrate a recurrent crime (recidivist) should be differentiated from placement and guidance with prisoners who first enter into a penitentiary. It aims to prevent the inmates from having a first-time incident to commit another crime after being released, but unfortunately this has not yet been done.The purpose of this thesis writing, namely: first, assess the role of correctional institutions in fostering and tackling inmates residivis in Dumai City Legal Territory. Secondly, to know the constraints of correctional institutions in fostering and overcoming prisoners of residivis in the Dumai City Legal Territory. This type of research is a sociological or empirical legal research, ie research obtained directly from the community or primary data research.From the results of research problems there are two main things that can be concluded. First, prisons in fostering and tackling prisoners of recidivists perform two ways, the first coaching from within the wall and the second coaching from outside the wall. Second, constraints of correctional institutions in conducting coaching are, lack of awareness and discipline of the inmates themselves, as well as lack of discipline and assertiveness of officers in the process of coaching. Suggestion writer, first, pay more attention to coaching process and guidance which done in prison. Secondly, it further enhances the sense of discipline of prisoners in the process of guidance and counseling, and improve the quality of work and discipline prison officers in the process of coaching.Keywords: Penitentiary - Fostering - Residivist Prisoners
Efektivitas Model Discovery Learning terhadap Keterampilan Menulis Surat Dinas Siswa Kelas VII SMP Negeri B Srikaton M. Syahrun Effendi; Eko Saputra
Silampari Bisa: Jurnal Penelitian Pendidikan Bahasa Indonesia, Daerah, dan Asing Vol 4 No 2 (2021): Silampari Bisa: Jurnal Penelitian Pendidikan Bahasa Indonesia, Daerah, dan Asing
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/silamparibisa.v4i2.1440

Abstract

This study aims to determine whether the discovery learning model is significantly effective on the writing skills of seventh grade students of SMP Negeri B Srikaton. The method used in this study was a quasi-experimental with a one group pretest-posttest design. The study population was all 7th grade students of SMP Negeri B Srikaton for the 2020/2021 academic year, totaling 236 students. One class is defined as the sample determined by the simple technique random sampling, namely class VII.6, totaling 30 students as the experimental class. Collecting data using a test technique in the form of an official letter writing test. The data analysis technique was carried out using the "t test. The results of the study prove that the discovery learning model is significantly effective on the writing skills of seventh grade students of SMP Negeri B Srikaton. This is evidenced by the results of tcount 6.68 greater than ttable 1.699 at a significant level of 5%, thus the alternative hypothesis (Ha) of this study is accepted.
Reading Questions in "English for Nusantara" Textbook by Using Revised Bloom's Taxonomy Anggrianto Arlansyah; Hilda Puspita; Eko Saputra
Journal of English Education and Teaching Vol. 7 No. 2 (2023): Journal of English Education and Teaching
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jeet.7.2.361-375

Abstract

This study aims to determine the categories of cognitive process dimension contained in the textbook “English for Nusantara” and to find the proportion of cognitive process dimensions between LOTS and HOTS in the textbook “English for Nusantara” using the Revised Bloom Taxonomy. This research was a descriptive quantitative research. The subject of this research was the textbook "English for Nusantara" for grade 7 junior high school in the 2022/2023 academic years. This study used a checklist instrument to collecting data. The results of this study: 1) There are 3 categories of cognitive process dimensions in the reading questions in the textbook "English for Nusantara" namely remembering, understanding and analyzing. 2) The proportion between LOTS and HOTS was 92.10% of the reading questions in the textbook “English for Nusantara” are LOTS and 7.89% of the questions are HOTS. It means LOTS was more dominant than HOTS in reading questions in the textbook "English for Nusantara". This research found that reading questions in “English for Nusantara” textbook not appropriate with the achievements of junior high school English learning in the Merdeka curriculum. As a suggestion, reading questions in the textbook "English for Nusantara" should be appropriate with learning outcomes. Thus, there needs to be an evaluation to appropriate with the achievements of junior high school English learning in the Merdeka curriculum. Teachers can also modify learning or use other supporting textbooks. Thus, learning will be appropriate with the achievements of junior high school English learning in the Merdeka curriculum.
PKM STRATEGI PEMASARAN YANG DILAKUKAN DI PLAZA TUNJUNGAN III SURABAYA DALAM MEMASARKAN PRODUK Eko Saputra
Jurnal Pengabdian Masyarakat Indonesia Sejahtera Vol. 1 No. 3 (2022): September: Jurnal Pengabdian Masyarakat Indonesia Sejahtera
Publisher : STAI YPIQ BAUBAU, SULAWESI TENGGARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59059/jpmis.v1i3.1

Abstract

The conclusion of this research, consumers of Black Canyon Coffee restaurants are: (1) men who aged of 21-35 years; (2) consumers that obtain information from the friend by 47%, 37% are from the business relationship, 13% are from the family; (3) consumers desires to come again to the Black Canyon Coffee restaurant as much as 44% are said maybe, and 37% are said yes. The marketing strategy that undertaken by Black Canyon Coffee restaurant is to increasing presentation speed and food quality, increasing cleanliness of restaurant, hospitality and neatness of staffs’ appearance. The increasing of promotion both through of printing and electronic media, or by a billboard so that its presences are more to be known by the public.
STRATEGI PENGEMBANGAN DAN PEMASARAN BUDIDAYA PERKEBUNAN PISANG (KECAMATAN SERUYAN HILIR) Eko Saputra
Jurnal Penelitian Agri Hatantiring Vol 2, No 2 (2022): Jurnal Penelitian Agri Hatantiring
Publisher : Politeknik Seruyan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59900/pagri.v2i2.77

Abstract

Tujuan penelitian untuk menganalisis kondisi faktor internal dan eksternal, dan menganalisis prioritas strategi pengembangan dan pemasaran perkebunan buah pisang Kecamatan Seruyan Hilir. Pengambilan data menggunakan teknik purposive sampling kepada 5 petani pisang Kecamatan Seruyan Hilir. Analisis data menggunakan IFE, EFE, SWOT, dan QSPM. Hasil menunjukkan bahwa, kekuatan: tersedianya cukup petani, panen melimpah berkelanjutan, budidaya dilakukan secara turun-temurun, kualitas pisang baik, harga pisang terjangkau. Kelemahan: permodalan terbatas, kualitas SDM kurang, serangan hama dan penyakit, promosi kurang, informasi pasar terbatas. Peluang: pangsa pasar luas, permintaan meningkat, kondisi geografis aman memadai, kondisi jalan antar daerah bagus, perkembangan kemajuan teknologi. Ancaman: adanya pesaing, fluktuasi harga bibit, pupuk, dan harga jual pisang, didominasi pedagang pengepul, cuaca mempengaruhi produksi, kurangnya peran pemerintah. Prioritas strategi meningkatkan peran penyuluh dalam budidaya, pembasmian hama, dan antisipasi perbuahan cuaca.
Strategi Peningkatan Usaha dan Industri Rumah Tangga Melalui Program Branding di Desa Penghidupan Sari Yuliza; M. Fuad Alamsyah; Cinta Anugrah; Aqhlima Aqhlima; Syalsabilla Syalsabilla; Fitriana Wulandari; Indah Astriani; Wahyu Pratama; Eko Saputra; Irwin Mirza Umami
MASPUL JOURNAL OF COMMUNITY EMPOWERMENT Vol 5 No 2 (2023): MASPUL JOURNAL OF COMMUNITY EMPOWERMENT
Publisher : LP2M Universitas Muhammadiyah Enrekang

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Abstract

Kuliah Kerja Nyata (KUKERTA) is a form of community service in carrying out the Tri Darma of Higher Education. Students contribute and apply the knowledge and technology gained in college directly. The implementation of KUKERTA lasted for 40 days and took place in the Desa Penghidupan, Kecamatan Kampar Kiri Tengaht. This service aims to build village potential by managing existing resources to create a self-sufficient village. The Riau University’s Desa Penghidupan KUKERTA group carries out branding activities for businesses and home industries using data collection techniques, namely interviews, observation, documentation and focused discussions (Focus Group Discussion).
Co-Authors Abdul Aziz Ahmad Abdul Kadir AHMAD FATHONI Anggrianto Arlansyah Annisa Astrid Annisa Putri Ana Phalis Aqhlima Aqhlima Azridjal Aziz Belo Sungkowo Cinta Anugrah Dessy Artina Eko Purwanto Erdianto ' Ervinayanti Fitri Alya Okta Sukma Fitriana Wulandari Fitriani Hasni Manaba Herlina Yusuf hidayah, agung kharisma Hilda Puspita Husnaini Iklas Iradat Sanjaya Indah Astriani Indra Afrianto Irwin Mirza Umami Jamilah Jamilah Kasandra Lutfiah N. Botutihe M. Fuad Alamsyah M. Syahrun Effendi Munawir H Usman Mushliati Nina Paramytha Normin Panto Rahmat Iman Mainil Ridha Ilma Ridho Afriansyah Rifki Azad Sampe Harahap Samsir Samsir Sari Yuliza Seprius Lago Shynta Amalia Sy. Rugaiyah Syalsabilla Syalsabilla Tri Mayang Utin Desy Susiaty Wahyu Pratama Winny Agustia Riznanda Yurika Sari, Putri Zuhriyatih Hudodo Zulkarnain Zulkarnain