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Kontrol Elektronik Mesin Penetas Telur Hybrid Matahari Berbasis Arduino Siswoko Siswoko; Edi Sulistio Budi; Achmad Komarudin
Integrated Lab Journal Vol. 8 No. 2 (2020)
Publisher : UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ilj.2020.080206

Abstract

This paper presents the electronic control of a solar hybrid egg incubator using Arduino. In the process of hatching eggs, there are 2 methods, namely naturally incubated by the parent itself and artificially by using an egg incubator. In general, egg incubators utilize electrical energy, where we know that electrical energy from fossils is expected to run out in 2020. In this solar hybrid egg incubator, it is able to minimize the use of electricity and is environmentally friendly which uses 2 energies, namely, sunlight as a source of heat in the process of hatching eggs and electrical energy with a heater as the actuator to back up when the heat absorbed does not meet the needs. In the process of hatching eggs, heat energy is required in the form of a temperature of 29 to 34 degrees Celsius. In the process of absorbing sunlight, heat storage accumulators are used directly. By using a heat storage accumulator and utilizing this heat energy directly, it can optimize energy from the sun by 80%, in contrast to solar panels that absorb solar energy and convert solar energy to electrical energy in a maximum of 20%.
Gelombang listrik amplitudo tinggi dan variasi frekuensi ripple untuk untuk mempercepat pemuatan charger aki basah Ari Murtono; Edi Sulistio Budi; Herman Hariyadi
JURNAL ELTEK Vol 18 No 1 (2020): ELTEK Vol 18 No 1
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1135.892 KB) | DOI: 10.33795/eltek.v18i1.212

Abstract

Ripel pada tegangan dan arus DC dihindari pada kebanyakan beban-beban DC, karena dapat menambah energi yang tidak perlu. Baterai adalah beban DC, saat aki dalam kondisi diisi oleh charger. Pengisian muatan listrik pada aki memerlukan waktu sampai penuh. kami me-neliti sejauh mana pengaruh amplitudu ripel terhadap kecepatan pe-ngisian penuh pada aki pada frekwensi ripel 100 Hz. Tanda bahwa aki sudah bermuatan penuh, ketika arus beban (I2) sangat kecil atau bahkan mendekati nol. Pada ripel rendah, memerlukan waktu yang lebih panjang, menurut yang ada di penelitian ini pada detik ke 3000, arus I2 masih belum mencapai angka nol. Pada ripel sangat tinggi tinggi, pada detik ke ke 160 arus I2 sdh mencapai mencapai Nol de-ngan lembah negatip. Dapat disimpulkan bahwa riak sangat berpe-ngaruh untuk mengurangi waktu pengisian. Metode penelitian ini, mendesain: rangkaian konverter dc-dc, amplitudu ripple, rangkaian ekivalen baterai, mensimulasi dengan software PSIM, analisis, dan simpulan. Ripple on DC voltage and current is avoided at most DC loads, because it can add unnecessary energy. The battery is a DC load, when the battery is charged by the charger. Charging an electric charge on the battery takes time to full. we investigated the effect of ripel amplitude on the speed of full charge on the battery at 100 Hz ripple frequency. Sign that the battery is fully charged, when the load current (I2) is very small or even close to zero. At low ripel, requires a longer time, according to what is in this study at 3000 seconds, the current I2 still has not reached zero. At a very high ripel, at 160 seconds the current I2 reaches zero with the negative valley. It can be concluded that the ripple is very influential to reduce the charging time. This research method, design: dc-dc converter circuit, ripple amplitude, battery equivalent circuit, simulates with PSIM software, analysis, and conclusions.
Implementation of Problem Based Learning Assisted by Learning Management System to Improve Students' Mathematical Communication Skills Adi Candra Kusuma; Almas Adibah; Gillang Al Azhar; Edi Sulistio Budi
Hipotenusa: Journal of Mathematical Society Vol. 5 No. 2 (2023)
Publisher : Program Studi Tadris Matematika Universitas Islam Negeri (UIN) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v5i2.300

Abstract

Learning is not limited to the transfer of knowledge, but rather needs to provide opportunities for students to communicate ideas clearly in order to develop more flexible and practical abilities. The aim of the research is to determine the implementation of Problem Based Learning assisted by a Learning Management System (LMS) to improve students' mathematical communication skills. The research method uses a quantitative type, with a sample of class 1F of 23 students as the experimental class and class 1G of 24 students as the control class for the 2022/2023 even semester academic year in the D4 Electronics Engineering study program at the Malang State Polytechnic. Data collection methods such as observation and tests, where instruments are provided with observation sheets and test questions. Data analysis used the normal test, homogeneous test, proportion test, comparison test (test) and the N-gain test. The research results show that the data is normally distributed and homogeneous. The research indicators meet 1) Students' ability to communicate mathematics which is influenced by the treatment given through Problem Based Learning with the help of LMS reaches the minimum standard in learning both (B) individual and classical, exceeds 75%, 2) Students' ability to communicate mathematics which is influenced by the treatment given through Problem Based Learning with LMS support is better than expository learning, 3) The increase in mathematical communication skills of students who take part in Problem Based Learning with LMS support is significantly higher than expository learning, namely 0.496 in the medium category.
Pembuatan Spot Swafoto di Pemandian Sumberingin Desa Wringinsongo Hari Kurnia Safitri; Herwandi; Sungkono; Sidik Nurcahyo; Edi Sulistio Budi; Totok Winarno; Anindya Dwi Risdhayanti
MULTIPLE: Journal of Global and Multidisciplinary Vol. 2 No. 9 (2024): September
Publisher : Institute of Educational, Research, and Community Service

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

Abstract

Desa Wringinsongo yang berada di bagian barat wilayah Kecamatan Tumpang yang berada di daerah pengembangan Kabupaten Malang bagian timur dengan bentangan alam yang indah menuju akses Taman Nasional Bromo Tengger Semeru. Dengan pertumbuhan ekonomi yang pesat saat ini, berpengaruh pada perubahan pola mata pencarian penduduk diantaranya pada sektor perdagngan dan jasa. Pengembangan sektor ekonomi lokal ditopang oleh keberadaan UMK kreatif. Kendala utama yang dihadapi adalah kurangnya kemampuan dan inovasi dan kreativitas dalam pengembangan potensi yang ada di desa. Salah satu potensi yang dapat dikembangkan oleh desaa ssebagai tempat wisata edukasi. Pada lokasi pemandian masih belum lengkap sarana dan prasarana, terutama spot swafoto yang menarik. Spot swafoto diperlukan sebagai dayatarik tempat wisata agar pengunjung bisa berfoto di lokasi wisata tersebut. Berdasarkan permasalahan yang ada, tim pengusul PPM melakukan kegiatan : (1) Pendampingan pengembangan tempat wisata dan (2) implementasi pembuatan spot swafoto di pemandian Sumberingin. Dengan kegiatan ini diharapkan dapat menambah sarana dan prasarana di tempat wisata, pengunjung tempat wisata akan bertambah karena adanya spot swafoto yang saat ini sedang diminati, perubahan ekonomi warga desa akan meningkat, dan dusun Sumberingin sebagai desa wisata yang sedang dikembangkan akan segera terwujud.