Article Per Year (5 Year)
p-Index From 2020 - 2025
7.29
P-Index
This Author published in this journals
All Journal ASEAN Journal of Systems Engineering Majalah Forum Teknik UGM Traksi : Majalah Ilmiah Teknik Mesin BERKALA SAINSTEK Jurnal Teknologi Journal of Engineering and Technological Sciences JDE (Journal of Developing Economies) Indonesian Journal of Chemistry Paedagoria : Jurnal Kajian, Penelitian dan Pengembangan Kependidikan Angkasa: Jurnal Ilmiah Bidang Teknologi JURNAL PENDIDIKAN TAMBUSAI AL-HAYAT: Journal of Biology and Applied Biology Dharma Bakti Edumaspul: Jurnal Pendidikan Prosiding Seminar Nasional Teknik Mesin Jurnal Inovasi Teknik Kimia Journal of Appropriate Technology for Community Services ASEAN Journal of Chemical Engineering Scientific Journal of Mechanical Engineering Kinematika Jurnal Peduli Masyarakat Airlangga Journal of Innovation Management Community Empowerment Jurnal AbdiMas Nusa Mandiri International Journal of Industrial Engineering and Engineering Management INTERNATIONAL JOURNAL OF EDUCATION, INFORMATION TECHNOLOGY, AND OTHERS Automotive Experiences Journal of Mechanical Design and Testing (JMDT) Abdimas Altruis: Jurnal Pengabdian Kepada Masyarakat Jurnal Kiprah Pendidikan International Journal of Islamic Education, Research and Multiculturalism (IJIERM) Prosiding Seminar Nasional Teknologi Industri Berkelanjutan Jurnal Ilmu Pendidikan Indonesia JOMPA ABDI: Jurnal Pengabdian Masyarakat Techno Jurnal Pengabdian Masyarakat Bhinneka Honai SAINTIFIKA Jurnal Teknik Kimia dan Lingkungan National Multidisciplinary Sciences Journal of Energy, Materials, & Manufacturing Technology Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Teknologi Jnanadharma JURNAL REKAYASA KIMIA & LINGKUNGAN Journal of Engineering and Technological Sciences Jurnal Bioteknologi & Biosains Indonesia (JBBI) Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Joko Waluyo
Unknown Affiliation
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

Published : 67 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 67 Documents
Search

 1   2   3   4   5 
EKSTRAK ETANOL DAUN ALPUKAT (Persea americana Mill.) SEBAGAI PENURUN EDEMA GLOMERULUS DAN KERUSAKAN SEL GINJAL TIKUS PUTIH (Rattus norvegicus) Indah Retuwati Ramadhana; Joko Waluyo; Kamalia Fikri
saintifika Vol 20 No 2 (2018)
Publisher : FKIP Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (598.08 KB)

Abstract

Avocado leaves (Persea americana Mill.) historically used as a herbal medicine used to ease the expense of urine and crushed a kidney stone in the urinary tract. Avocado leaves contain sugar, d-parseit, quercetin, flavonoids, and compounds sterin. The availability of avocado leaves in the society becames a great opportunity to be utilized as a herbal medicine, it is unknown yet whether the avocado leaves extract was able to decrease edema glomerulus and cell damage in the kidneys. The aim of this research knew the effect of ethanol extract of avocado leaves to decrease edema glomerulus and cell damage kidney of white rat. The research method used The Post Test Only Control Group Design. The dose was 100 mg/0.2kg bw, 200 mg/0.2kg bw, 300 mg/0.2kg bw, with inducer (ethylene glycol + ammonium chloride) as positive control, the treatment carried out during 10 days. Data analysis used Anova. The results showed for parameter damage the glomerulus with (F = 4.931, p = 0.027, < 0.05) which means there was the effect of the ethanol extracts of avocado leaves significantly to decrease edema glomerulus, while parameters proximal tubule damage with (F = 5.755, p = 0.018, < 0.05) which means there was the effect of the ethanol extracts of avocado leaves significantly to decrease cell damage kidney white rat. The dose of ethanol extract of avocado leaves which are most effective against the decrease of edema glomerulus was 100 mg/0.2kg bw and cell damage kidney white rat was 200 mg/0.2kg bw.
PENINGKATAN KETERAMPILAN BERPIKIR KREATIF DAN HASIL BELAJAR BIOLOGI SISWA MENGGUNAKAN MODEL PEMBELAJARAN GGE (Group To Group Exchange) DENGAN Sequence Chains (PADA BAHASAN EKOSISTEM KELAS X MIPA 4 SMAN 1 GAMBIRAN BANYUWANGI) Hana Himatul ‘Aliyah; Joko Waluyo; Kamalia Fikri
saintifika Vol 19 No 1 (2017)
Publisher : FKIP Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (500.481 KB)

Abstract

The research is a classroom action researched aiming to improved creative thinking skilled and biology learning result by implemented GGE (Group to Group Exchange) learning model with Sequence Chains on students of class X MIPA 4 SMAN 1 Gambiran Banyuwangi academic year 2017/2018 which is done two cycles. Stages cycles includes: planning, action, observation, and reflection. The result of the research of creative thinking skill on pre-cycle is 32,02 increased 43,82 to be 75,85. In learning result, pre cycle cognitive learning comprehensiveness is 43,75% increased 37,5% to be 81,75%, while for effective achievement in the pre-cycle is 36,71 increased 41,58 to be 78,32. Based on the above explanation, it can be concluded that the implementation of GGE (Group to Group Exchange) with Sequence Chains can improve creative thinking skill and learning result of students class X MIPA 4 SMAN 1 Gambiran Banyuwangi academic year 2017/2018.
PENGARUH REBUSAN DAUN SALAM (Syzygium polyanthum Wight) TERHADAP PENURUNAN KADAR ASAM URAT DALAM DARAH MENCIT (Mus musculus L.) JANTAN Strain Balb-C Abil Fida Siskayanti; Joko Waluyo; Slamet Hariyadi
saintifika Vol 19 No 1 (2017)
Publisher : FKIP Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (389.101 KB)

Abstract

Uric acid is the final substance of purine breakdown which is assisted by guanase and xanthine oxidase enzymes. Excess blood uric acid levels are called hyperurosemia. Treatment is usually using synthetic drugs such as allopurinol which has side effects for the body, so it is necessary to take herbal remedies such as Syzygium polyanthum Wight which contains active ingredients such as flavonoids as an inhibitor of the xanthine oxidase enzyme. This study aims to determine the effect of giving Salam Leaf Decoction to the Decrease in Blood Uric Acid Levels. This study uses a completely randomized design study (CRD) with 5 repetitions. This study uses One Way Anova data analysis and continued with Duncan's Test. From the results of the study, at a dose of P1 (0.2 ml / 20 g WB), P2 (0.4 ml / 20 g WB) and P3 (0.8 ml / 20 g BB), a percentage of uric acid levels decreased 40.45% in group P1; 48.19% in the P2 group; 53.53% in the P3 group; 60.35% in the K + group; and -30.73% in the K-group. Of the 5 doses, the most effective dose to reduce uric acid levels in the blood is P2 dose (0.4 ml / 20g WB).
Karakterisasi PCM RT52 Kapsul Vertikal Pada Solar Water Heater Sistem Aktif Michael Seen; Joko Waluyo
Prosiding SENASTITAN: Seminar Nasional Teknologi Industri Berkelanjutan Prosiding SENASTITAN Vol. 03 2023
Publisher : Institut Teknologi Adhi Tama Surabaya

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

Abstract

Solar water heater (SWH) merupakan salah satu teknologi dalam pemanfaatan energi matahari. Pada penelitian ini phase change material (PCM) diaplikasikan untuk meningkatkan kapasitas penyimpanan panas solar water heater (SWH). PCM menerima panas sensibel dan panas laten hingga mencapai titik pelelehan. Tujuan dari penelitian ini adalah mengetahui karakteristik PCM (waktu pelelehan, kontur pelelehan, heat transfer, panas kumulatif) selama proses charging. Pemodelan simulasi dilakukan menggunakan metode enthalpy-porosity dengan memvariasikan susunan peletakan kapsul menjadi inline, staggered, dan crossline. Jenis PCM yang digunakan adalah paraffin wax RT52. Heat flux dan debit aliran air dijaga tetap sebesar 1000 W/m2 dan 1 lpm. Hasil simulasi menunjukkan variasi inline, staggered dan crossline menyebabkan perbedaan waktu pelelehan 6,8%, heat transfer tertinggi 12,9% , dan panas kumulatif sebesar 8%.
Optimizing tourism potential and community empowerment in Krambilsawit Village, Gunung Kidul Eko Haryanto; Jussac Maulana Masjhoer; Amalia Febryane Adhani Mazaya; Dodik Prakoso Eko Hery Suwandojo; Suwanto Raharjo; Joko Waluyo; Samuel Kristiyana
Community Empowerment Vol 9 No 3 (2024)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ce.10612

Abstract

Krambilsawit Village is one of the villages in Saptosari District, Gunung Kidul, categorized as extremely poor despite its tourism potential. Additionally, issues with accessibility, water resources, and electricity render Kambilsawit Village disadvantaged. The aim of this community service is to enhance the capacity of human resources in Kambilsawit Village while implementing appropriate technology to develop local tourism potential. The service took place at the Bedalo Hamlet Hall on Sunday, November 5, 2023, with 15 members of the Pokdarwis Karya Samudra participating in the training. Implementation methods included socialization, training, and counseling on tourism management and awareness, as well as assistance in implementing appropriate technology (TTG). Participants demonstrated high enthusiasm, stating that the activity was highly beneficial and helped broaden their perspectives. The TTG application, comprising a gazebo constructed from natural materials, solar panels, quisdisc, and social media for local tourism development, addressed local issues such as electricity availability, tourism management, and visitor influx, achieving a 100% success rate.
PENGARUH PUTARAN SPINDEL UTAMA MESIN BOR TERHADAP KEAUSAN PAHAT BOR DAN PARAMETER PENGEBORAN PADA PROSES PENGEBORAN DENGAN BAHAN BAJA Joko Waluyo
Jurnal Teknologi Vol 3 No 2 (2010): Jurnal Teknologi
Publisher : Jurnal Teknologi, Fakultas Teknologi Industri, Universitas AKPRIND Indonesia

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

Abstract

Produk berkualitas diperoleh dari permesinan yang baik, dan produk yang baik didapat karena menggunakan sudut pahat yang tepat pada saat proses pengerjaan. Dalam penggunaannya, pemakaian elemen-elemen potong khususnya pahat, sangat berpengaruh pada kualitas dan kuantitas produk. Untuk meminimalisir kerugian yang diakibatkan oleh keausan pahat potong digunakan langkah-langkah strategis, diantaranya dengan mengetahui batas kecepatan yang sesuai antara bahan dari pahat dan benda kerja.Tujuan dari penelitian ini adalah untuk mengetahui seberapa besar pengaruh variasi kecepatan putaran spindel mesin pada proses pengeboran baja karbon rendah terhadap keausan pahat HSS (high speed steel). Penelitian ini dilakukan dengan menggunakan kecepatan putaran spindel mesinnya yaitu 430 putaran per menit, 545 putaran permenit dan 700 putaran per menit.dan bahan pahat dari HSS dan benda kerja yang dibor dari bahan baja karbon Metode keausan yang digunakan adalah analisis berat pahat, perubahan sudut mata pahat dan visualisasi keausan. Hasil penelitian diperoleh data berat keausan pahat pada kecepatan 430 rpm, 545 rpm dan 700 rpm masing-masing sebesar 0,11gram, 0,13 gram dan 0,15 gram serta perubahan sudut mata pahat masing-masing 0,10,0,20 dan 0,30 serta parameter pemotongan untuk kecepatan 430 rpm, 545rpm dan 700 rpm besarnya daya, waktu pengeboran dan energy listrik dan volume tatal yang dihasilkan pada putaran 430 rpm,540 rpm dan 700 rpm masing-masing 220 watt,276 watt, 374 watt, 0,13 menit, 0,10 menit, 0.01 menit, 44x10-5kWH, 45 x 10-5 kWH, 63 x 10-5 kWH dan voleme tatal tiap menitnya masing-masing adalah 12.152 mm3 per menit, 15.402 mm3 per menit dan 19.782 mm3 per menit.
Implementasi Mesin Perontok Padi bagi Petani di Desa Nogotirto Kapanewon Gamping Joko Waluyo; Venditias Yudha; Fajar Y. Prabowo
JNANADHARMA Vol. 1 No. 1 (2023): Januari 2023
Publisher : Fakultas Sains Terapan

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

Abstract

Inovasi teknologi perlu disebarluaskan kepada masyarakat sebagai wujud implementasi hasil luaran pendidikan di perguruan tinggi. Para petani padi di desa Nogotirto Kapanewon Gamping merupakan sasaran yang tepat karena belum menerapkan teknologi pada proses pasca panen. Proses perontokan padi masih dilakukan secara manual dengan cara dipukul pada alas kayu. Tujuan dari kegiatan ini adalah untuk mengenalkan dan mengimplementasikan teknologi mesin perontok padi yang dapat digunakan pada saat pasca panen. Metode yang digunakan yaitu penyuluhan dan diseminasi mesin perontok padi kepada mitra. Hasil dari kegiatan pengabdian ini yaitu mitra petani padi telah mengetahui mekanisme pengoperasian dan perawatan mesin perontok padi secara benar. Implementasi teknologi mesin perontok padi mampu meningkatkan produktifitas petani dan meningkatkan efisiensi biaya pasca panen.
Pendampingan Penggunaan Teknologi Tepat Guna Mesin Pencetak Briket Arang sebagai Upaya Mengurangi Limbah Tempurung Kelapa Kholiq Fadillah Amriansyah; Zaid Haidar Khairy; Joko Waluyo; Muhammad Sholeh; Dodik Prakoso Eko Hery Suwandojo; Eko Haryanto
JNANADHARMA Vol. 2 No. 1 (2024): Januari 2024
Publisher : Fakultas Sains Terapan

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

Abstract

Gunungkidul is an area where most of the area is a tourism destination. Especially in the Krambilsawit area of Saptosari Gunungkidul. In the village, there is one beach, Ngedan beach. Where the beach serves a lot of drinks from young coconut or food using a mixture of coconut, for example uwu sprinkled with grated coconut. One of the problems is the overflow of coconut shells or coconut shells. The solution to this problem includes processing the coconut shell into ordinary charcoal and has not been processed into briquettes. This potential becomes one of the activities of the community service team who are members of the Kosabangsa team to provide alternatives to making charcoal can be developed again, into charcoal briquettes using appropriate technology in the form of a charcoal briquette printing machine. The use of appropriate technology for this Charcoal Briquette Printing Machine can speed up the process of making charcoal briquettes. The method of implementing activities is carried out by making appropriate technology tools and socialising their use to the community. In implementing the activity, the implementation team applied several methods such as lectures, demonstrations, hands-on practice, and mentoring. The results of the implementation of the activity produced one appropriate technology for charcoal briquetting machines and socialisation of using appropriate technology for briquetting machines in the community.
Efektivitas Kebutuhan Anaerobic Granule Bacteria terhadap Pengolahan Limbah Cair Domestik pada Penggunaan IPAL Individual SANFAB ST600 di Desa Bendo, Kecamatan Nogosari, Kabupaten Boyolali, Jawa Tengah Joko Waluyo; Paryanto Paryanto; Muhammad Farhan Abrar; Akif Mahrus Ali; Ibnu Singgih Pranoto; Yulinar Pramesti Cahyani
Jurnal Inovasi Teknik Kimia Vol 8, No 4 (2023)
Publisher : Fakultas Teknik Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/inteka.v8i4.9056

Abstract

Implementasi Mesin Pemarut Kelapa dalam Upaya Pemberdayaan Masyarakat Waluyo, Joko; Pratiwi, Yuli; Lestari, Nidi
DHARMA BAKTI Dharma Bakti-Vol 6 No 1-April 2023
Publisher : LPPM IST AKPRIND Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34151/dharma.v6i1.4273

Abstract

Member of the dasa wisma group RT 06 Dusun Niten, Nogotirto, Kapanewon Gamping, Sleman  still grates the coconut manually, so the grated coconut yields 6 kg/hour. To increase the grated coconut with a larger capacity, the Dasa Wisma group needs a coconut grater machine. The AKPRIND Yogyakarta Institute of Science & Technology community service team provided training and handed over machine assistance to the dasa homestead group RT 06 Dusun Niten, Nogotirto, Kapanewon Gamping and provided training on how to operate and maintain coconut grater machines and how to store grated coconut properly. The purpose of this community service activity is to provide knowledge to the dasa wisma group RT 06 Dusun Niten, Nogotirto, Kapanewon Gamping how to operate, maintain the coconut grater machine, and store the grated coconut properly so that the machine lasts longer and the grated coconut doesn't rot, and the handover of a coconut shredding machine with a capacity of 40 kg / hour. Through this community service activity, it is hoped that Dasa Wisma Members and community members in RT 06, RW 12, Niten, Nogotirto Village, Gamping District, Sleman Regency can operate, maintain coconut shredding machines and be able to increase the production capacity of grated coconut by 800% when compared to using manual labor and can store grated coconut properly, so that it is expected to improve the community's economy. Community members positively assess and agree with this community service activity.  
Co-Authors Abdul Karim Zulkarnain Abdul Wahid Abil Fida Siskayanti Agus Imam Sonhaji Agustinus Winarno Akhmad F. Alhikami Akif Mahrus Ali Allam K, Muhammad Amalia Febryane Adhani Mazaya Anifah, Eka Masrifatus Anis Kristiani, Anis Ari Ariangga Orranius Putra Patarru Ari Diana Susanti, Ari Diana Arief Budiman Ariyadi, Hifni Mukhtar Bakar, Syafriyudin Abu Bambang Eko Afiatno Bambang Purwono Basuki, Rio Basworo, Agung Tri Bikorin Bikorin Dahlan, Irvan Damayanthy, Ramanda Ayu Damianus Mario Ricky Fernando Damianus Mario Ricky Fernando Daroini, Moch. Fauzun Deny Ratna Yuniartha Dinda Safitri Ramadhani Dodik Prakoso Eko Hery Suwandojo Dodik Prakoso Eko Hery Suwandojo Dwi Siswanta Edi Iskandar, Edi Edy Prayitno Eko Haryanto Eko Haryanto Ely Afridiana Kuncoro Ernawati, Kadek Lusi Fajar Y. Prabowo Ferhadius Endi Ferriawan Yudhanto Ganjar Andaka Gunawan Nugroho Hadi Saputra Hana Himatul ‘Aliyah Haris Puspito Buwono Hartono, Moh Hasan Albana Rhomadhon Hasanah, Rafiatul Hayatullah, Wahyu Herry Purwanti, Noordiana Herry, Noordiana Heru S. B. Rochardjo Hotlan Samosir Hudiyo Firmanto, Hudiyo I Ketut Mahardika Ibnu Singgih Pranoto Ikbar, Royhan Indah Retuwati Ramadhana Izzulhaq, Muhammad Ghozy Jenni Prasetiyo Johan Syafri Mahathir Ahmad Jumina Jumina Jussac Maulana Masjhoer Kamalia Fikri Kamalia Fikri Ketut Mahardika Kholiq Fadillah Amriansyah Kosmar Marojahan Damanik Kurnia, Irwan Kuswati Kuswati Lestari, Nidi Lestary, Septy Luthfiana Nurul Hidayati, Luthfiana Nurul Machida, Masato Mahda Mega Andyka Hieguyta Marausna, Gaguk Mardiana, Alif Margono Margono Mastini Michael Seen Mochammad Iqbal Mohammad Imam Farisi Mohammad Wildan Habibi, Mohammad Wildan Muhammad Farhan Abrar Muhammad Ibrahim Hanif Muhammad Kusumawan Herliansyah Muhammad Sholeh MUHAMMAD SHOLEH Muhammad Yusuf Muslim, Ilham Taufik Musyarofah Musyarofah, Musyarofah Nabila, Zahrani Putri Ndaru Pratama, Nico Nidia Lestari Noordiana Herry Purwanti Norman, Hafiz Nugroho Dewayanto Nur Aini Masruroh Nur Mayke Eka Normasari Nur Wahyudi Paryanto Paryanto Pazli, Pazli Prabang Setyono Pramudya Dwi Aristya Putra Pranolo, Sunu Herwi Purba, Ibnu Tryansar Purmanna, Astrino Putra, Ariadi Indra Putri, Rizqi Wulandari Putro, Firman Asto Qadarusman, Muhammad Luqman Rachmawati, Rr Yuliana Rahmat Bayu Raziq, Abdur Reza, Mutia Ridho Bayuaji Ridho Hantoro Rofika Rofika, Rofika Rony Arjuna Rosalinda, Julitha D Rosalinda, Julitha Dwi Saiful Huda Samuel Kristiyana Sapawe, Norzahir Sembodo, Bregas Siswahjono Tatag Septian, Ardie Setyowati Rahayu, Suparni Sidiq, Muhammad Fadel Simarmata, Henni Mariani Slamet Hariyadi Soepomo, Bambang Su Dar mono Subchan, Wahju Sudarmono Sudarmono Sugiyanto - Sugiyanto Sugiyanto Sunu Herwi Pranolo Suparni Setyowati Rahayu Sutrisno S Suwanto Raharjo Syafriyudin Syafryudin Tiurlina Siregar Totok R. Biyanto TRI ACHMADI Tri Haryanto Triyanto, Heru Agus Umi Fadilah, Umi Wahyu Wilopo Wahyu Wilopo Wicaksana, Hangga Yayuk Fatmawati, Yayuk Yehezkiel Steven Kurniawan Yonathan Ito Yudha, Venditias Yuli Pratiwi Yuli Pratiwi Yulinar Pramesti Cahyani Zaid Haidar Khairy Zainal Abdi