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All Journal KOMUNIKE: Jurnal Komunikasi Penyiaran Islam KOVALEN: Jurnal Riset Kimia Jurnal IUS (Kajian Hukum dan Keadilan) jurnal niara MUDRA Jurnal Seni Budaya JOURNAL OF MECHANICAL ENGINEERING, MANUFACTURES, MATERIALS AND ENERGY Spektra: Jurnal Fisika dan Aplikasinya Esteem Journal of English Study Programme Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Jurnal Pemikiran dan Penelitian Pendidikan Matematika (JP3M) Abditani : Jurnal Pengabdian Masyarakat Imtiyaz : Jurnal Ilmu Keislaman Southeast Asian Journal of Islamic Education Management Prosiding National Conference for Community Service Project Accounting Profession Journal (APAJI) JIIP (Jurnal Ilmiah Ilmu Pendidikan) MANDAR: Management Development and Applied Research Journal Budimas : Jurnal Pengabdian Masyarakat Jurnal Pendidikan Teknik Mesin Undiksha Jurnal Riset Intervensi Pendidikan (JRIP) Ganesha Law Review Health Care : Jurnal Kesehatan Journal of Research in Mathematics Trends and Technology Kawruh : Journal of Language Education, Literature and Local Culture Journal of Lifelong Learning (JOLL) CIVICS: Jurnal Pendidikan Pancasila dan Kewarganegaraan JMPO Hukum Responsif : Jurnal Ilmiah Fakultas Hukum Universitas Swadaya Gunung Jati Cirebon AKSELERASI: Jurnal Ilmiah Nasional Wasilatuna: Jurnal Komunikasi dan Penyiaran Islam Humantech : Jurnal Ilmiah Multidisiplin Indonesia Collegium Studiosum Journal Arus Jurnal Sosial dan Humaniora AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Indonesian Journal of Research and Educational Review (IJRER) Journal of Mathematics Technology and Education Jurnal Ilmu Pendidikan Journal Online Manajemen ELPEI (JOMEL) Asketik: Jurnal Agama dan Perubahan Sosial Journal of Community Dedication Al-Manaj DUNIA KEPERAWATAN: JURNAL KEPERAWATAN DAN KESEHATAN JURNAL ILMIAH HUKUM DAN KEADILAN Jurnal Mahasiswa Akuntansi Samudra Jurnal Manarang Manajemen dan Bisnis DECISION : Jurnal Ekonomi dan Bisnis MIMBAR : Jurnal Sosial dan Pembangunan Indonesian Journal of Education (INJOE) Hunatech Journal International Journal of Teaching and Learning (INJOTEL) Jurnal Ilmiah Research Student INTERNATIONAL JOURNAL OF ECONOMIC LITERATURE INTERNATIONAL JOURNAL OF SOCIETY REVIEWS (INJOSER) Riemann : Research of Mathematics and Mathematics Education Compile: Journal of Society Service Pedagogic Research - Applied Literacy Journal Jurnal Abdimas Peradaban LOKO KADA TUO: Jurnal Teologi Kontekstual dan oikumenis Jurnal Sains & Teknologi Fakultas Teknik Universitas Darma Persada Jurnal Bisantara Informatika Andalasian Livestock Prosiding SNTTM
Erwin
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The Karakterisasi Performa Genset Diesel Menggunakan Syngas Hasil Gasifikasi Kombinasi Serbuk Kayu dan Sekam Padi Dengan Variasi Pembebanan Muhammad Fachry Naufal, Fachry; Slamet Wiyono; Erwin
Jurnal Pendidikan Teknik Mesin Undiksha Vol. 10 No. 2 (2022)
Publisher : UNIVERSITAS PENDIDIKAN GANESHA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jptm.v10i2.51046

Abstract

Untuk mengatasi krisis energi yang sedang terjadi diperlukan sumber energi alternatif baru yang lebih murah, berlimpah dan dapat diperbaharui. Energi alternatif yang saat ini banyak dikembangkan ialah biomassa, dan salah satunya adalah serbuk kayu dan sekam padi. Gasifikasi biomassa khususnya di Indonesia memiliki potensi. Oleh karena itu penelitian ini bertujuan untuk menguji karakteristik unjuk kerja genset diesel 5kW terhadap berbagai pembebanan dengan bahan bakar solar dan syngas dari hasil gasifikasi campuran serbuk kayu dan sekam padi. Penelitian ini dilakukan di Laboratorium Rekayasa Energi Baru Terbarukan Fakultas Teknik UNTIRTA. Penelitian ini menggunakan variasi pembebanan dengan total lampu halogen berjumlah 5,2kW. Pada penelitian ini penulis hanya menggunakan beban maksimum 3,2kW dikarenakan kondisi yang “tidak optimal” pada genset yang mengakibatkan putaran mesin menjadi tidak maksimal. Hasilnya nilai daya generator diesel pada pembebanan kecil meningkat, namun pada pembebanan tinggi mengalami penurunan
Pengaruh variasi tool dan pemanas terhadap hasil pengelasan friction stir spot welding pada material Alumunium AA1100 Saban, Muhamad Zaki; Erwin; Asyari; Pratama, Juan; Chan, Yefri; Susanto, Herry; Novendri, Yos; Budhi Susetyo, Ferry; Sugiyanto, Didik
Prosiding SNTTM Vol 22 No 1 (2024): SNTTM XXII Oktober 2024
Publisher : BKS-TM Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71452/590897

Abstract

Tujuan penelitian ini untuk menganalisis pengaruh variasi tool dan pemanas tambahan terhadap hasil pengelasan Friction Stir Spot Welding (FSSW) pada material Aluminium AA1100. Metode FSSW adalah teknik pengelasan solid-state yang memanfaatkan gesekan untuk menghasilkan panas, sehingga material dapat disatukan tanpa mencairkannya. Metode penelitian menggunakan variasi tool dan tambahan pemanas untuk mengamati perubahan terhadap hasil hasil pengelasan, parameter yang digunakan pada hasil pengelasan kekuatan tarik, penetran dan struktur makro pada area las. Hasil penelitian menunjukkan bahwa variasi tool dan penggunaan pemanas tambahan secara signifikan mempengaruhi kualitas pengelasan. Tool yang berbeda memberikan variasi dalam kekuatan dan kekerasan hasil las, sementara penerapan pemanas tambahan meningkatkan homogenitas struktur makro serta memperbaiki kekuatan dan kekerasan pada area las. Penelitian ini memberikan wawasan mendalam mengenai optimasi proses FSSW pada material Aluminium AA1100, serta memberikan rekomendasi untuk peningkatan kualitas hasil pengelasan.
The Effect of Using Single Retention on Papermaking Process to Improve Product Quality and Reduce Costs: Case study Brown Paper Manufacturing Aldy Pradana; Ni Njoman Manik; Amelia Rahmatika; Erwin
JOURNAL OF MECHANICAL ENGINEERING MANUFACTURES MATERIALS AND ENERGY Vol. 9 No. 1 (2025): June 2025 Edition
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jmemme.v9i1.11424

Abstract

Many objects around us use paper-based materials. Recycle fiber is an alternative raw material with great potential to meet fiber needs and overcome environmental problems. Paper with virgin pulp raw materials has a higher production cost than paper with recycled fiber raw materials. Apart from fiber raw materials, the chemicals used also cause high production process costs. Currently, the industry uses a double retention system for $ 63,022.5 per month; this cost comes from using more chemicals. This study aims to determine the effect of the use of single retention on machine run ability and the quality of paper produced and to find out how much production cost savings from the use of single retention. In this study, brown paper was made using CPAM chemicals as retention materials and silica as comparison retention materials with doses of 0.25kg/ton, 0.5kg/ton, 0.75kg/ton, and 1kg/ton, respectively. Then, wet-end properties testing was carried out, which included drainage and FPR. Furthermore, dry-end properties testing, which included internal bonding, concord, ring crush, and tensile testing, was carried out on a laboratory scale. The results showed that using a maximum dose of cpam of 0.25kg/ton got better results. In using cpam above 0.25 kg/ton, quality degradation results are obtained, but the drainage produced continues to increase as the dose increases; this is influenced by the amount of floc formed in the stock, thus affecting the run ability of the machine. After research and calculations with the application of single retention in the brown paper manufacturing process, considerable cost savings were obtained, and quality can be maintained using strength agents.
Application of Fuzzy Linear Programming to Optimize the Amount of Chicken Production Using Tsukamoto Method (Case Study: Ayam Geprek XYZ) Erwin; Simbolon, Angelika; Batubara, Agnes; Br Ginting, Julhanna
Journal of Research in Mathematics Trends and Technology Vol. 5 No. 2 (2023): Journal of Research in Mathematics Trends and Technology (JoRMTT)
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jormtt.v5i2.16700

Abstract

Fuzzy linear Programming is the development of a linear program model to find and determine the optimal value containing fuzzy values. To optimize the amount of raw chicken production, this research uses the Tsukamoto method and Fuzzy Linear Programming (FLP). This case study is focused on Ayam Geprek Campus Habibi. Market demand, raw material availability, and production capacity are some of the factors that affect raw chicken production. The FLP method with Tsukamoto approach is used to handle diversity and uncertainty in decision making about chicken production. A case study was conducted to show that this technique is effective in improving production efficiency and resulting in more optimized raw chicken production management decisions. The results of this study are expected to increase our understanding of the application of FLP with Tsukamoto method in the food industry, particularly on how to optimize raw chicken production.
The Existence of Islamic Education Towards Moral Development in the 5.0 Era Erwin
ETDC: Indonesian Journal of Research and Educational Review Vol. 3 No. 1 (2023): December
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v3i1.970

Abstract

This article discusses the existence of Islamic education towards moral development in the 5.0 era, which necessitates the existence of Islamic education to prevent moral degradation in society. For this reason, Islamic religious education is a necessity for cultivating the spiritual potential of every individual. The purpose of this article is to maintain the existence of Islamic religious education for moral development in the 5.0 era. The research results show that education is a conscious and planned effort to foster the spiritual needs of each individual in the 5.0 era. Likewise, Islamic education shapes individual morals through formal, informal, and non-formal education programs.
Analysis of Mathematical Creative Thinking Ability after Experiencing Learning of Expansions of Numbers Toward Realistic Mathematics Learning Approach Erwin; Julie, Hongki
Riemann: Research of Mathematics and Mathematics Education Vol. 7 No. 1 (2025): EDISI APRIL
Publisher : Program Studi Pendidikan Matematika Universitas Katolik Santo Agustinus Hippo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38114/reimann.v7i1.20

Abstract

This research aims to analyze the mathematical creative thinking ability of grade VIII students after participating in Realistic Mathematics Learning (PMR) approach on the material of Exponential Number at Bruder Junior High School, Pontianak. The research method used was design research. The subjects in this research were VIII grade students at Bruder Junior High School, Pontianak in the 2023/2024 academic year, with the experiment class in VIII-B and the research class in VIII-G. Data collection was done through tests, interviews, and documentation. The instruments used in the data collection process were test sheets, and interview guideline sheets. The instrument and data validation technique used in this research is validation of the supervisor and uses triangulation theory to test the validity of data obtained from the field. The data analysis process in this research is data reduction, data presentation, conclusion drawing. The results of this research are out of 27 students, three students (11%) have high creative thinking skills, 22 students (81.5%) have moderate creative thinking skills, and two students (7.5%) have low creative thinking skills.
STRATEGI PENANGANAN PASCAPANEN PADI UNTUK MENEKAN KEHILANGAN HASIL DAN MENINGKATKAN PENDAPATAN KELOMPOK TANI DI KECAMATAN SEKADAU HULU Lucky, Maylani; Erwin; Hartanto, Kristianus Heri; Rena Junita
Jurnal Abditani Vol. 8 No. 1 (2025): April
Publisher : FAKULTAS PERTANIAN UNIVERSITAS ALKHAIRAAT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/abditani.v8i1.413

Abstract

Keberhasilan dalam produksi padi tidak hanya ditentukan oleh proses budidaya, tetapi juga oleh penanganan pascapanen yang optimal. Pascapanen merupakan tahapan penting dalam sistem produksi padi yang mencakup kegiatan panen, perontokan, pengeringan, penyimpanan, dan penggilingan. Penanganan yang tidak tepat dapat menyebabkan kehilangan hasil yang signifikan serta menurunkan kualitas beras yang dihasilkan. Salah satu permasalahan utama dalam pascapanen padi adalah tingginya tingkat kehilangan hasil akibat teknik pemanenan yang kurang tepat, penggunaan alat yang tidak sesuai, serta metode penyimpanan yang kurang baik.Tujuan kegiatan PkM ini yaitu memberikan edukasi kepada petani mengenai pentingnya penanganan pascapanen yang baik untuk mengurangi kehilangan hasil dan mengajarkan metode panen, pengeringan, dan penyimpanan yang benar guna mengurangi kehilangan hasil yang disebabkan oleh teknik yang kurang tepat, hama, atau faktor lingkungan.Pelaksanaan kegiatan pengabdian kepada masyarakat dengan penanganan pacsa panen pada Kelompok Tani Harapan Bahagia 1 dilakukan melalui beberapa tahapan sistematis yang melibatkan pendampingan, pelatihan, dan praktik langsung. Metode ini diharapkan mampu memberikan pemahaman yang mendalam serta keterampilan yang aplikatif bagi anggota Poktan. Pelatihan penerapan pasca panen telah berhasil memberikan solusi terhadap permasalahan pascapanen padi pada kelompok tani di Kecamatan Sekadau Hulu. Dengan dukungan yang berkelanjutan, strategi yang telah diterapkan dapat semakin meningkatkan efisiensi, kualitas, dan kesejahteraan petani di masa mendatang.
UTILIZATION OF TIK-TOK AS A DA’WAH MEDIA OF KADAM SIDIK IN THE CONTEMPORARY ERA Nidya Agustin Beni Prasetyo; Erwin; Nuris Asro'atul Hasanah; Abu Yazid Al Bustomi; Moh Ali Aziz
KOMUNIKE: Jurnal Komunikasi Penyiaran Islam Vol. 15 No. 2 (2023): Communication & Da'wah Media
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/jurkom.v15i2.8571

Abstract

This research aims to examine the phenomenon of Dakwah Kadam Sidik on the TikTok platform in the contemporary era. The research employs a qualitative descriptive methodology, focusing on content analysis of Kadam Sidik's dakwah videos and conducting direct interviews with Kadam Sidik as the primary data source. Additionally, the study provides a comprehensive review of literature on dakwah in the era of social media and relevant theories. The findings of this research are expected to offer a deeper understanding of effective dakwah strategies on TikTok, as well as the contribution of Dakwah Kadam Sidik in disseminating religious values through social media. The conclusions drawn from this research can serve as a foundation for developing more adaptive and contextual dakwah strategies in the digital era.
Analisis Kebutuhan Air dan Nutrisi AB MIX untuk Pertumbuhan Tanaman Kangkung Hidroponik di Desa Mungguk Kecamatan Sekadau Hilir Kabupaten Sekadau Erwin
Hunatech Vol. XXX, No. XXX Vol 4 No 1 (2025): Hunatech: Juni 2025
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59967/hunatech.v4i1.59

Abstract

Mungguk Village is a small village located in Sekadau Regency. With a population of 9,315 people consisting of 4,787 men and 4,528 women, this is certainly not a small number. Seeing these numbers and information makes us want to help the community in the agricultural sector, it is hoped that this research can help housewives and people who want to utilize narrow land in their yards as agricultural land. This study aims to determine the water and nutrient needs of AB Mix for hydroponic kale plants. The average water requirement for hydroponic kale plants with ideal growth during growth requires 104 ml-110 ml of water/plant, P3 uses up 0.83 ml of nutrients/plant. The difference in dosage greatly affects the growth and shoots of plants, which greatly affects the production of kale plants. The more shoots the better because it will have an impact on the harvest.
Administration of Rabbit Urine POC Concentration on the Production of Odot Grass (Pennisetum purpureum cv. Mott) Fridarti; Fernando; Mulyani, Sri; Syafrizal; Erwin; Dianti, Devi; Halimatuddini
Andalasian Livestock Vol. 2 No. 1 (2025): ALive
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/alive.v2.n1.p28-35.2025

Abstract

This research aims to determine the effect of giving rabbit urine POC on Odot grass production, such as plant height, leaf width, fresh production, number of tillers, and leaf length. Forage is the main feed component most needed by ruminant livestock, and in general, forage can be divided into three groups: grass (Gramineae), legumes (Leguminoseae), and non-grass. Feed is the most important factor in livestock raising; the success or failure of a livestock business is primarily determined by the feed provided. One of the forages for livestock is Odot grass, which can be reproduced using a vegetative method, namely by using the branches that grow best. This research used the experimental method with a completely randomized design (CRD) consisting of 5 treatments and four groups as replications. The treatments given were as follows: P1: No rabbit urine fertilizer, P2: Pure rabbit urine (10%), P3: POC rabbit urine (10%), P4: POC rabbit urine (15%), P5: POC urine rabbit (20%). The variables observed were fresh production (kg), plant height (cm), number of tillers (stems), leaf width (cm), and leaf length (cm). The results and discussion of the results of this research show that the highest results were in treatment P5 (20% POC rabbit urine), where fresh production of Odot grass was 2.5 kg per hill, plant height 120.5 cm, the number of saplings 27.75 stems, leaf width 4 .75 cm and leaf length 69.5 cm. In conclusion, giving rabbit urine POC showed no significant effect on fresh production and plant height but really affected the number of tillers, leaf width, and leaf length of Odot grass.
Co-Authors A.Hamid AA Sudharmawan, AA Abd Muin, Nasmawati Abdul Azis Abdul Wahab Syakhrani Abu Yazid Al Bustomi Agung Prasongko, Wahyu Ahmad Karim Al-Amin Aldy Pradana Alfiana Alhadiansyah Amândio de Araújo Sarmento Amelia Rahmatika Andi Fitriani Djollong Andi Hafidah Andi Muh. Iswan Andi Nur Halisa Andi Nur Wahyuningsih Andi Wahyuddin Nur Anis Anshari Mas'ud Aqifha Putri Ramadhani Arfiah Ari Sulistyo Rini ARIF HIDAYAT Arisandi, Rumsiah Arizyanto, Romi Arsensius Asriani Said Asyari Awal Nopriyanto Bahasoan Axelon S Renyaan Batubara, Agnes Bayu Wijokongko Beny Saputra Bintoro, Januar Bistari Br Ginting, Julhanna Budhi Susetyo, Ferry Budi Hermawan Bangun Carles Damayanti, Mira Denita Laura Dewi Wahyuni Mustafa Dianti, Devi Didik , Didik Didik Sugiyanto Dj, Arifhan Ady Dwiki , Dwiki Edi Indrizal Edy Suasono Elida, Sri Agustriani Endah Rantau Itasari, Endah Ermayanti Esye, Yendi Evi Mashunah Fadjeri, Indrayati Faidil Tanjung Fandi, Fandi Zahri Fasiha Fathra Annis Nauli Fatma Muthia Kinanti, Fatma Muthia Fernando Fiza, Nora Fridarti Fuadah Johari Guntur Arie Wibowo Hadenan Towpek Hafid Sumarwadji Hafrida Haifa Syukur Hairil Abd Hajar Hairul Anwar Halimatuddini Hamsyah Harry Febri Hartanto, Kristianus Heri HARTATI Harun Hasibuan, Citra Dewi Hellena Deli Heningtyas, Oryza Sativa Herman Herry Susanto Hongki Julie Husnul Khatimah I Ketut Suada Indra Hasan, Indra Ira Wahyuni Irna Irwandi, Ade Isranuri Ita Yulita, Ita Izza Rafi Jaya Harjani, Haryanti Jeferson Siahaan Jonathan Liviera Marpaung Judijanto, Loso Kalimbuang, Irawanti Laila, Nurlaila Loso Judijanto LUCKY, MAYLANI Luluk Fikri Zuhriyah. M. Asraf Fradama M. Rafi Maftuhah Maftuhah Mahdalena Mahyudin Maichal Malvin Dharma Mangenre, Muh. Fadli Manik, Ni Njoman Marpaung, J.L. Marpaung, Rony Genevent Mega Fitri Hertini Melinda Noer Melva Hermayanty Saragih Melyana R. Pugu Moh. Ali Aziz Moh. Jenli Abbas Mohammad Ahmad Bani Amer Mohd Syahrin Moriansyah, Mori Muh. Abdi Imam Muh. Irshan Sachrir Muhammad Alwi Hapri Muhammad Fachry Naufal, Fachry Muhammad Shaleh Muhammad Yusuf Y.S Munandar, Anis Mustopa Muthia Ferliani Balqis Navis Faiq Ngatemi Nidya Agustin Beni Prasetyo Nira Mellina Pangestika Noorsidi Aizuddin Mat Noor Novendri, Yos Novizar Nazir Nur Hamzah Nuris Asro'atul Hasanah Nurul Aulia Rahma Nurwahyuni Pandayung, Risna Prasetyo, Ekky Aji Pratama, Juan Pudentiana Pudentiana Rr R. E. Pujiastuti, Endang Tri Pupung Purnamasari Purnama, Shilmy Purwanti, Evi Putri Putri Salamah, Maydaria Rachmawati Rahmat Hidayat RAHMAT SYAHNI Rena Junita Retno Ayu Widiyastuti Rico Fernanda Rina Febrianti Rismadefi - Woferst Rismawati Rony M Rizal Rosman Siregar Rusmana, Ruslan Rusmin Nuryadin S Pentanurbowo Saban, Muhamad Zaki Sagio, Ibrahim Sahuri Lasmadi Saibun Sitorus Sardah Setiono, Panut Simatupang, Mediniah Putri Simbolon, Angelika Sinar Dharmayana Putra Siregar, Rolan Sirenden, Sernita Slamet Wiyono Sri Mulyani Sri Widiyastuti St Salmah Sharon St. Nurhayati Aziz Sulaiman Sumarsih Suminarti, Tini Sunarti, Herlina Suryani Syamsuddin Susanto, Herry - Suwarno syafrizal Syamsu Nujum Syamsuddin Syarifah Nurul Fadilla Tambunan, Herbert A. Taufik Teti Anggita Safitri, Teti Anggita Thomas, Silvester Thomy Sastra Atmaja Tuti Afriani Usman Vera Puji Lestari Wahyu Maulid Adha Widia Lestari Widjanarko yefri chan Yuli Amaliyah Yulita