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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Journal of Innovation and Applied Technology ROTOR: JURNAL ILMIAH TEKNIK MESIN Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat SMATIKA Pi: Mathematics Education Journal SMARTICS Journal Jurnal Pendidikan Fisika dan Teknologi Jurnal Pengabdian Masyarakat Khatulistiwa Rainstek : Jurnal Terapan Sains dan Teknologi Jurnal Pengabdian Masyarakat (ABDIRA) JAPI: Jurnal Akses Pengabdian Indonesia Pi: Mathematics Education Journal JOURNAL OF INFORMATION TECHNOLOGY, INFORMATION SYSTEMS AND COMMUNICATIONS Wahana Fisika : Jurnal Fisika dan Terapannya
Kurriawan Budi Pranata
Universitas PGRI Kanjuruhan Malang
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Electrode size influence on static and dynamic single cell lead-acid battery Muhammad Ghufron; Kurriawan Budi Pranata; Istiroyah Istiroyah; Masruroh Masruroh; Cholisina Anik Perwita; Ahmad A. Amirullah; Nur Khairati; Yofinda Eka Setiawan; Fakhrusy R. Ramadhan
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 17, No 6: December 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v17i6.11913

Abstract

Renewable energy such as solar energy, waves and wind require batteries as a storage of electrical energy which still has constraints related to voltage, capacity, and energy efficiency. This experiment aims to determine the effect of electrode size on lead-acid dynamic and static battery capacity and energy efficiency. Dynamic and static single cell lead-acid batteries consist of three different electrode sizes, 13.5x7.5 cm2 (A1); 22.5x7.5 cm2 (A2) and 32.5x7.5 cm2 (A3) have been developed. Continuous and simultaneous charge-discharge test using turnigy accucell-6 50 w and chargemaster 2.02 software as graphic programming. Based on experiments, dynamic batteries perform better than static batteries with a difference in capacity of up to 48% and differences in energy efficiency up to 17%. The best performance is obtained on A3 dynamic batteries with an average capacity capacity of 10357 mAh and an average energy efficiency of 81%.
Experimental study of capacity and electrode structure of six cell dynamic lead acid battery Kurriawan Budi Pranata; Yuni Triasari; Nur Khairati; Istiroyah Istiroyah; Mauludi Ariesto Pamungkas; Muhammad Ghufron
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 19, No 4: August 2021
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v19i4.17845

Abstract

The six cells of the dynamic lead acid battery (DLAB) series have been made to resemble the accumulator with sulfuric acid single electrolyte. The tank was filled with 1200 mL of 30% sulfuric acid and circulated through each unit cell by a minipump during charge-discharge process. Experiments were carried out by providing a charging current of 2A, while the discharge current was varied at 0.5 A, 0.6 A, 0.7 A, 0.8 A for 10 continuous cycle to obtain the battery with the best characteristics. The experimental results show that all batteries have a working voltage of 10.8-14.4 volt. The discharging current is inversely proportional to the discharging duration. The resulting capacity has an efficiency ranging from 80.1-81.1%. DLAB with 0.5 A discharging current shows the best performance based on the length of duration and the average capacity with value of 109.61 h and 6168 mAh while for the ideal performance stability is obtained by DLAB with 0.7 A discharging current. The electrochemical reaction produces angelsite and plattnerite phases on the positive electrode. Meanwhile, angelsite and lead phases are formed on the negative electrode.
Peningkatan Produksi Dan Kualitas Produk Olahan Camilan Keripik Ketela Di Kec. Trawas, Kab. Mojokerto Kurriawan Budi Pranata
Journal of Innovation and Applied Technology Vol 4, No 1 (2018)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (462.553 KB) | DOI: 10.21776/ub.jiat.004.01.12

Abstract

Trawas district is a major agriculture district producing fruits and vegetables. Based on the type of agriculture products, there are business actors engaged in processing agricultural products into sweet potato chips. However, there are many obstacles to produce sweet potato chips in Belik Village and Jaten Village at Trawas District. Because the processing of sweet potato snack chips is still done in a very simple way in the process of enumerating a monotonous form of products. The impact of quality and quantity of production is not good so it has not been able to compete with other cassava snack products. This low production efficiency due to limited production technology (cutter tool sweet potato) is still monoton resulting in less productivity, quantity and product quality. 
DEVELOPMENT Pengembangan Sistem Brooder Berbahan Dasar Uap Bensin sebagai Upaya Menekan Biaya Operasional Budi Daya Ayam Broiler Kurriawan Budi Pranata; Tri Ida Wahyu Kustyorini; Muhammad Priyono Tri Sulistyanto; Muhammad Ghufron; Sholikhan Sholikhan; Djoko Adi Susilo
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 7 No. 3 (2021): Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.7.3.293-302

Abstract

Broiler chicken is one of popular alternative source of protein for local people in Indonesia due to the low price and good quality meat. However, broiler breeders unable obtain enough income because face high operating costs due to the animal feed and high consumption of LPG gas in the Day Old Chick (DOC) brooder process. During 15 days brooder DOC process, at least 36 kg/day of LPG gas is consumed for 3000 chicks. Therefore, the purpose of this community service activity is to reduce brooder DOC operational costs for broilers through research, development and implement an alternative heaters using gasoline vapor vaporization. Community service activities are carried out with six stages of activity, namely 1. Real identification of the brooder process in the field 2. Factor analysis using a causes and effects table 3. Improvement of brooder management procedures 4. Conduct an alternative low cost brooder design 5. Investigation of the fabricated brooder sistem and 6. Analysis of the results of the change impact test. The results of the high operational cost DOC process investigation are tight less of the brooder DOC curtain cage, uncontrolled the intensity of the flames, and unfixed of LPG price. The new procedure proposed is fixing the brooder DOC curtain cage, new setting intensity of the flames in day and night, and using an alternative low cost brooder design to avoid unfixed LPG gas price. The proposed procedure is able to reduce brooder operational costs by up to 50%.
SIMULASI PENGARUH LUAS PERMUKAAN ELEKTRODA TERHADAP TEGANGAN DAN KONSENTRASI PERMUKAAN ELEKTRODA PADA LEAD ACID REDOX FLOW BATTERY Muhammad Ghufron; Silvi Hadila; Ervinka Felindia; Nikita Syaharani; Satria Pamungkas Panji Kumara; Irvan Fajar Hidayah; Gancang Saroja; Kurriawan Budi Pranata
ROTOR Vol 14 No 1 (2021)
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (451.274 KB) | DOI: 10.19184/rotor.v14i1.23850

Abstract

Energy storage systems (ESS) with large storage capabilities, easy made, and low cost are in high demand. Dynamic lead acid battery (DLAB) as a breakthrough design compared conventional lead acid batteries offers a solution to these problems. Two Dimensional (2D) DLAB simulations with surface area variations of 8 cm2, 12 cm2, 16 cm2 and 20 cm2 were successfully build using the principle of tertiary current distribution and Nerst-Planck Interface. The results for one cycle charge-discharge test showed that the increase in surface area succeeded in increasing the final charging voltage with a value of 2.16 V; 2, 21 V; 2.30 V and 2.32 V and increase the initial discharging voltage by a value of 1.58 V; 1.59 V; 1.60 V and 1.62 V respectively but did not affect the electrode surface concentration. Dynamic lead acid battery has high energy efficiency of 70.6% -71.5%.
PENERAPAN MODEL PEMBELAJARAN CREATIVE PROBLEM SOLVING UNTUK MENINGKATKAN LITERASI SAINS DAN MOTIVASI SISWA Felisitas Dayanti; Chandra Sundaygara; Kurriawan Budi Pranata
RAINSTEK : Jurnal Terapan Sains & Teknologi Vol. 2 No. 4 (2020): Desember
Publisher : Fakultas Sains & Teknologi Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jtst.v2i4.4924

Abstract

Penelitian ini adalah bertujuan untuk mengetahui sejauh mana model pembelajaran Creative Problem Solving untuk meningkatkan literasi sains dan motivasi belajar siswa kelas VIII-A SMP PGRI 6 Malang. Creative Problem Solving (CPS) adalah pembelajaran yang berpusat pada pemecahan masalah yang diikuti dengan penguatan kreativitas. Model Pembelajaran Creative Problem Solving dapat menciptakan pembelajaran yang dapat merangsang siswa menyelesaikannya secara kreatif sehingga dapat digunakan dalam kehidupan sehari-hari. Subjek penelitian siswa kelas VIII-A SMP PGRI 6 Malang yang berjumlah 25 siswa. penelitian ini dilakukan dua siklus. Jenis penelitian ini PTK (Classroom Action Research) yang masing-masing siklus terdiri dari tahapan-tahapan (1) Perencanaan (planing), (2) pelaksanaan (acting), (3) observer (observation), (4) refleksi (reflecting). Prosedur pengumpulan data melalui observasi dan tes.Hasil penelitian keterlasanaan pembelajaran pada siklus I adalah 70,2% berada pada kualifikasi cukup biak dan pada siklus II 87,19 berada pada kualifikasi baik, sedangkan literasi sains pada siklus I rata-rata kemampuan siswa 75,17 dan pada sisklus II rata-rata kelas 80,08 dan motivasi belajar siswa pada siklus I 60.42% dan pada siklus II 86,12%`. Berdasarkan penelitian ini dapat disimpulkan bahwa model pembelajaran Creative Problem Solving dapat meningkatkan literasi sains dan motivasi belajar siswa.
PENINGKATAN HASIL BELAJAR MELALUI MODEL GUIDE INQUIRY PADA MATERI GETARAN DAN GELOMBANG Ester Boba Bangi; Nurul Ain; Kurriawan Budi Pranata
RAINSTEK : Jurnal Terapan Sains & Teknologi Vol. 3 No. 2 (2021): Juni
Publisher : Fakultas Sains & Teknologi Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jtst.v3i2.4972

Abstract

Penelitian ini dilakukan dengan tujuan yaitu(1)mengetahui kualitas keterlaksanaan pembelajaran dengan menggunakan model guide inquiry,(2)dapat mengetahui peningkatan hasil belajar. Adapun penelitian ini menggunakanan pendekatan kualitatif dengan rancangan penelitian tindak kelas,rancangan penelitian ini ada 2 tindakan dan terbagi menjadi 4 tahapan, yaitu: perencanaan,tindakan,pengamatan,dan refleksi.Sasaran dalam tindakan ini adalah peserta didik kelas VIII A SMP Negeri 2 Wanukaka terdiri dari 32 orang. Adapun hasil penelitian menunjukkan nilai rata-rata pada keterlaksanaan kegiatan belajar mengajar pada tindakan 68,12% pada tindakan II 85%. Sedangkan rata-rata hasil belajar dari ketiga ranah yaitu afektif tindakan I 68,67% dan tindakan II 76,25%, kognitif pada tindakan I 73,59% pada tindakan II 82,03%,ranah psikomotorik pada tindakan I 71,04%, pada tindakan II 77,53%. Berdasarkan hasil penelitian dapat disimpulkan melalui penerapan model inkuiri terbimbing hasil belajar siswa dapat meningkat.
PENERAPAN MODEL PEMBELAJARAN INKUIRI TERBIMBING SEBAGAI UPAYA UNTUK MENINGKATKAN MOTIVASI DAN PRESTASI BELAJAR IPA FISIKA SISWA KELAS VIII A SMPN 17 MALANG Oktavianus Ama Kii; Akhmad Jufriadi; Kurriawan Budi Pranata
RAINSTEK : Jurnal Terapan Sains & Teknologi Vol. 3 No. 1 (2021): Maret
Publisher : Fakultas Sains & Teknologi Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jtst.v3i1.5154

Abstract

Abstrak. Dalam dunia pendidikan, siswa merupakan elemen penting yang menjadi sasaran utama dari perbaikan mutu pendidikan, sehingga menjadi kewajiban sekolah untuk menyiapkan siswa agar memperoleh prestasi belajarnya secara maksimal. Tujuan penelitian yaitu untuk membuktikan penggunaan model inkuiri terbimbing berpengaruh terhadap meningkatnya motivasi dan prestasi belajar IPA Fisika. Pelaksanaan penelitian berpedoman pada jenis penelitian tindakan kelas (PTK) yang dirancang berdasarkan model berbentuk spiral oleh Kemmis dan Mc. Teggart. Sasaran utama penelitian adalah siswa kelas VIII A SMPN 17 Malang dengan komposisi (17 laki-laki dan 16 perempuan) dari total 33 orang siswa dengan latar belakang pendidikan yang heterogen. Alat pengumpulan bahan penelitian berupa lembar soal kompetensi dan lembar observasi motivasi belajar. Hasil yang diperoleh dari pelaksanaan tindakan mengindikasikan adanya peningkatan pembelajaran, baik dari aspek motivasi belajar sebesar (86,39%) maupun aspek aspek prestasi belajar sebesar (80,61%).
PENGEMBANGAN LEMBAR KERJA SISWA BERBASIS INKUIRI TERBIMBING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATERI SUHU DAN PERUBAHANNYA Agnes Noa; Sudi Dul Aji; Kurriawan Budi Pranata
RAINSTEK : Jurnal Terapan Sains & Teknologi Vol. 3 No. 4 (2021): Desember
Publisher : Fakultas Sains & Teknologi Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jtst.v3i4.6172

Abstract

Dalam mengembangkan suatu produk baru yaitu berupa lembar kerja siswa merupakan tujuan dari penelitian ini.Penelitian ini menggnakan modle R & D, yaitu Foour - D Modeels. Kevalidan LKS yang didasarkan dari ketiga ahli yaitu ahli materi, ahli media dan ahli bahasa, penilain produk LKS bebasis inkuiri terbimbing oleh ahli materi, ahli media dan ahli bahasa menunjukan bahwa kualitas LKS termasuk dalam kriteria “Valid” dengan presentase pencapaiannya sebesar dan Hasil kepraktisan LKS didasarkan pda anket, presentase pencapaiannya sebesar untuk uji coba perorangan presentase pencapaiannya sebesar dengan rata-rata gabungannya untuk uji coba kelompok kecil presentase pencapainnya sebesar dengan rata-rata gabungannya dan uji coba lapangan dengan presentase pencapaiannya sebesar dengan rata-rata gabungannya Hasil keefektivan LKS berdasarkan tes awal dan tes akhir, untuk tes awal diperoleh skor terendahnya skor tertinggi dengan rata-rata skor untuk tes akhir diperoleh skor terendah skor tertinggi , dengan rata-rata skornya Rata-rata skor tes akhir tersebut sudah mencapai sehingga telah mencapai kriteria ketuntasan minimal (KKM).
WORKSHOP PENINGKATAN KUALITAS SDM BAGI CALON GURU FISIKA MELALUI MEDIA PRAKTIKUM KOMPONEN ELEKTRONIKA PASIF DAN AKTIF Kurriawan Budi Pranata; Chandra Sundaygara; Muhammad Sayadi; Sholikan Sholikan Sholikan; Hari Wijaya; Muhammad Ghufron
Jurnal Pengabdian Masyarakat Khatulistiwa Vol 3, No 2 (2020): Nopember
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpmk.v3i2.584

Abstract

: Prospective physics teachers are the seeds of the next generation to spread science. But the understanding of science has been balanced with standard laboratory facilitation. In fact there are still many public and private schools that do not have adequate laboratory facilities. Whereas a physics teacher candidate must be able to teach in all fields and conditions. This is a challenge for prospective physics teachers. So the importance of conducting workshops to conduct a learning approach using methods of using practicum media by optimizing the surrounding environment such as the use of passive and active electrical component materials. The implementation of this activity is carried out for six hours consisting of 1. Introduction 2. Characterization 3. Implementation. The results of this dedication activity the prospective physics teachers are very enthusiastic because so far the physics candidates are only limited to knowing but do not understand the physical or physical meaning.
Co-Authors Agnes Noa Agustina, Rini Ahmad A. Amirullah Ahmad Heryawan Akhmad Jufriadi Chandra Sundaygara Cholisina Anik Perwita Djoko Adhi Susilo Djoko Adi Susilo Dwi Wahyuningsih Dyah Umyek Bagus Timur Rini Ervinka Felindia Ester Boba Bangi Fakhrusy R. Ramadhan Felisitas Dayanti Gancang Saroja Hari Lugis Purwanto Hari Wijaya Irfan Fajar Hidayah Irvan Fajar Hidayah Istiroyah Istiroyah Izza Nuril Ilma Lukas Hali Betan Masruroh Masruroh Mauludi Ariesto Pamungkas Mohammad Rofiq Zain Muhammad Ghufron Muhammad Ghufron Muhammad Ghufron Muhammad Ghufron Muhammad Sayadi Nikita Syaharani Nur Khairati Nur Khairati Nurul Ain Ogiarto Ate Oktavianus Ama Ki’i Retno Marsitin Sartika Wiguna, Anggri Satria Pamungkas Panji Kumara Sholikan Sholikan Sholikan Sholikhan Silvi Hadila Solikhan Solikhan Sudi Dul Aji Sulistyanto, Muhammad Priyono Tri Susanto, Gaguk Syahminan Syahminan Tri Ida Wahyu Kustyorini Wiji Setiyaningsih Yofinda Eka Setiawan Yoyok Seby Dwanoko Yoyok Seby Dwanoko Yuliana Nensi Putri Yuni Triasari