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Journal : Elkom: Jurnal Elektronika dan Komputer

PENERAPAN TEKNOLOGI HITUNG IKAN PADA PETANI LELE DI DESA KADILANGU KEC. KANGKUNG KAB. KENDAL Unang Achlison; Budi Hartono; Khoirur Rozikin; Sulartopo Sulartopo
Elkom : Jurnal Elektronika dan Komputer Vol 12 No 2 (2019): Desember: Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v12i2.100

Abstract

Production of freshwater fish farming (ponds) in Kangkung Subdistrict in 2015 reached 4.42 tons or valued at 97.19 million rupiah and the condition is growing more and more. The number of fish seeds is measured conventionally by observing the senses of the eye and causing inaccurate (inaccurate) measurement results. This study offers a solution for counting fish by using a microcontroller based phototransistor technology. Phototransistor has a linear function of the received light intensity that is flowing current (ON) and if there is a condition of light intensity blocked by fish passing through it then the current does not flow (OFF). The trial results of the fish seed count tool have an accuracy of 97% so that it can be used by fish farmers.
PROGRAM KALENDER MASEHI DENGAN WETON MENGGUNAKAN VISUAL BASIC .NET khoirur_rozikin; Nuris Dwi Setiawan; Unang Achlison
Elkom : Jurnal Elektronika dan Komputer Vol 16 No 1 (2023): Juli : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v16i1.1115

Abstract

A calendar is a system for naming a period of time and is known as a Calendar Date. The Gregorian calendar is used throughout the world including Indonesia, this calendar is calculated from the birth of Jesus from Nazareth, the calculation uses the pattern of the sun's movement. The Gregorian calendar has 12 months in a year and 7 days in a week. The Hijri calendar is a calendar system based on the circulation of the moon around the earth, called Hijiriah because of its first year when the migration of the Prophet Muhammad from Mecca to Medina took place in 662 AD. Due to the different intervals or repetitions between the day and the weton where the day will return to the same day after 7 days while the weton will return to the same weton after 5 days, it is quite difficult to find out the day and weton on a certain date that is hundreds or thousands of days apart from the current date. The Gregorian calendar program with weton is used to find out the day and weton of a date by specifying the month and year, a 1 month calendar will be displayed along with the day and weton
PROGRAM KALENDER MASEHI DENGAN WETON MENGGUNAKAN VISUAL BASIC .NET khoirur_rozikin; Nuris Dwi Setiawan; Unang Achlison
Elkom : Jurnal Elektronika dan Komputer Vol 16 No 1 (2023): Juli : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v16i1.1115

Abstract

A calendar is a system for naming a period of time and is known as a Calendar Date. The Gregorian calendar is used throughout the world including Indonesia, this calendar is calculated from the birth of Jesus from Nazareth, the calculation uses the pattern of the sun's movement. The Gregorian calendar has 12 months in a year and 7 days in a week. The Hijri calendar is a calendar system based on the circulation of the moon around the earth, called Hijiriah because of its first year when the migration of the Prophet Muhammad from Mecca to Medina took place in 662 AD. Due to the different intervals or repetitions between the day and the weton where the day will return to the same day after 7 days while the weton will return to the same weton after 5 days, it is quite difficult to find out the day and weton on a certain date that is hundreds or thousands of days apart from the current date. The Gregorian calendar program with weton is used to find out the day and weton of a date by specifying the month and year, a 1 month calendar will be displayed along with the day and weton
Analisis Pengisian Baterai berbasis Arus dan Tegangan pada Baterai Kendaraan Listrik Unang Achlison; Joseph Teguh Santoso; Khoirur Rozikin; Fujiama Diapoldo
Elkom : Jurnal Elektronika dan Komputer Vol 16 No 2 (2023): Desember : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v16i2.1579

Abstract

Kendaraan listrik mulai banyak digunakan di kalangan kendaraan konvensional. Penggunaan baterai sangat penting bagi kendaraan listrik dan baterai sebagai sumber energinya. Proses pengisian baterai dapat dilakukan dengan menjaga arus tetap konstan atau menjaga tegangan tetap konstan pada saat pengisian baterai. Berdasarkan analisis hasil pengukuran dapat disimpulkan bahwa (1) kapasitas baterai dapat dicapai dengan menggunakan tegangan konstan dan arus besar, atau arus konstan dan tegangan besar, (2) pengisian baterai akan mencapai kapasitas baterai lebih cepat bila menggunakan besar saat ini.
Analisis Traffic Data ESP8266 pada Perangkat Middleware Unang Achlison; Khoirur Rozikin; Fujiama Diapoldo Silalahi; Yogiswara
Elkom : Jurnal Elektronika dan Komputer Vol 15 No 1 (2022): Juli : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v15i1.818

Abstract

Almost every house already uses a Wifi network as internet access. With the help of this Wifi network, it is used as Middleware that can be controlled and monitored when outside the home. This study engineered data packet traffic using the ESP8266 wifi module on the Middleware device network to find out how fast the data packet capture time using wifi can be controlled and monitored when outside the home. Based on the analysis, the measurement results on the IoT device network to find out how fast the data time using wifi it reaches 2.95 kbps to 7.4 kbps.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS WEB PADA MATA PELAJARAN SEJARAH DI KELAS X MPLB SMK KANISIUS UNGARAN Khoirur Rozikin; Buitas Ribka Letkamang; Candra Supriadi; Nuris Dwi Setiawan; Unang Achlison
Elkom : Jurnal Elektronika dan Komputer Vol 17 No 1 (2024): Juli : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v17i1.1933

Abstract

One effective way in the world of education, especially in teaching and learning activities, is to keep up with current developments by utilizing existing technology. At Kanisius Ungaran Vocational School in Class X MPLB there is no web-based interactive learning media for the History subject. In this regard, there is a need to develop web-based interactive learning media so that teaching and learning activities are more interesting and enjoyable, especially in the subject of History. The benefit of this research is that it can apply the knowledge possessed by researchers in developing web-based interactive learning media in the History subject in class X MPLB Kanisius Vocational School Ungaran. Apart from that, this research is also expected to increase learning creativity and innovation, as for the practical benefits of this research, it can make it easier for teachers and students in teaching and learning activities in the subject of History
Analisis Pengisian Baterai Aki Kendaraan Listrik Menggunakan Sumber Daya dari Panel Surya dan PLN Unang Achlison; Joseph Teguh Santoso; Khoirur Rozikin; Silalahi, Fujiama Diapoldo
Elkom: Jurnal Elektronika dan Komputer Vol. 17 No. 2 (2024): Desember : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v17i2.2128

Abstract

Electric vehicles use a power source from electrical energy to be converted into kinetic energy. The electrical energy source is stored in the battery. The battery charging process can be done using power sources from Solar Panels and PLN. Based on the analysis of the measurement results, it can be concluded that (1) recharging the battery using Solar Panels from minimum to maximum conditions takes 4 hours 38 minutes, and (2) recharging the battery using PLN from minimum to maximum conditions takes 2 hours.
PROGRAM KALENDER MASEHI DENGAN WETON MENGGUNAKAN VISUAL BASIC .NET khoirur_rozikin; Nuris Dwi Setiawan; Unang Achlison
Elkom: Jurnal Elektronika dan Komputer Vol. 16 No. 1 (2023): Juli : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v16i1.1115

Abstract

A calendar is a system for naming a period of time and is known as a Calendar Date. The Gregorian calendar is used throughout the world including Indonesia, this calendar is calculated from the birth of Jesus from Nazareth, the calculation uses the pattern of the sun's movement. The Gregorian calendar has 12 months in a year and 7 days in a week. The Hijri calendar is a calendar system based on the circulation of the moon around the earth, called Hijiriah because of its first year when the migration of the Prophet Muhammad from Mecca to Medina took place in 662 AD. Due to the different intervals or repetitions between the day and the weton where the day will return to the same day after 7 days while the weton will return to the same weton after 5 days, it is quite difficult to find out the day and weton on a certain date that is hundreds or thousands of days apart from the current date. The Gregorian calendar program with weton is used to find out the day and weton of a date by specifying the month and year, a 1 month calendar will be displayed along with the day and weton