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DESAIN U-SLOT GANDA UNTUK MENINGKATKAN BANDWIDTH ANTENA MIMO 5G MILLIMETER-WAVE SANDI, EFRI; DJATMIKO, WISNU; PUTRI, RIZKITA KURNIA
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 8, No 1 (2020): ELKOMIKA
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v8i1.150

Abstract

ABSTRAK Pada penelitian ini dikembangkan rekayasa antena mikrostrip (MSA) dengan penambahan U-slot ganda untuk meningkatkan performansi bandwidth antena mikrostrip. Penelitian sebelumnya berfokus pada penambahan U-slot tunggal dan didesain untuk frekuensi di bawah 15 GHz. Kebutuhan utama antena 5G adalah memiliki bandwidth yang lebar dan kemampuan Multiple Input Multiple Output (MIMO). Untuk itu perlu dikembangkan desain antena MIMO 5G dengan bandwidth yang lebih lebar pada frekuensi millimeter-wave 28 GHz sebagai kandidat utama alokasi frekuensi untuk komunikasi seluler 5G. Pada penelitian ini diajukan teknik desain antena MIMO dengan penambahan rekayasa U-slot ganda untuk meningkatkan performansi bandwidth. Hasil kalkulasi dan simulasi menunjukkan bahwa dengan penambahan U-slot ganda, dihasilkan peningkatan performansi bandwith sebesar 68% dibandingkan desain antena tanpa U-slot. Jika dibandingkan dengan hasil penelitian U-slot sebelumnya, penambahan U-slot ganda menghasilkan peningkatan bandwidth sebesar 76%. Kata kunci: U-Slot ganda, antena 5G millimeter-wave, MIMO, bandwidth ABSTRACT In this study, a microstrip antenna (MSA) was developed with the addition of a double U-slot to improve bandwidth performance. Previous studies have focused on adding single U-slots and designed for frequencies below 15 GHz. The main requirement for 5G antennas is high bandwidth performance and multiple inputmultiple output capabilities (MIMO). Therefore, it is necessary to develop a 5G MIMO antenna with broader bandwidth at the millimeter-wave frequency 28 GHz as the primary candidate for frequency allocation for 5G cellular communication. In this study, MIMO antenna design techniques were proposed with the addition of a double U-slot method to improve bandwidth performance. The calculation and simulation results show that with the addition of a double U-slot, an increase in bandwidth performance of 68% compared to antenna designs without U-slots and 76% when compared to using a single U-slot in previous studies. Keywords: Double U-Slot, millimeter-wave 5G antenna, MIMO, bandwidth
PROTOTIPE RESISTANSI METER DIGITAL Wisnu Djatmiko
Prosiding Semnastek PROSIDING SEMNASTEK 2017
Publisher : Universitas Muhammadiyah Jakarta

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Abstract

Sebuah prototipe sistem pengukur resistansi diusulkan untuk dapat mengukur dan menampilkan nilai resistansi resistor tetap dan didesain dibangun menggunakan 4 sub-sistem, yaitu:  (1) rangkaian pembagi tegangan  menggunakan 2 resistor, yaitu RREF dengan nilai 24,02KW menggunakan resistor tetap berbahan carbon metal-film 1%, dan RX (resistor yang akan diukur nilai resistansinya) yang dihubungkan ke sumber tegangan VS = 4,98 Volt; (2) modul ADS1115 (Adafruit 4-Channel ADC-16bit Breakouts); (3) Arduino Uno R3 board; dan (4) modul LCD 20×4 character serial dengan koneksi I2C.  VRX  (tegangan keluaran di kaki RX) diukur selama 5000ms oleh ADS1115 dan kemudian dibaca dan dihitung menjadi nilai resistansi RX menggunakan persamaan RX = (VRX×RREF)/(VS-RX) menggunakan Arduino dan ditampilkan ke modul LCD.   Prototipe sistem resistansi meter digital telah selesai dibuat, diuji, dan dibandingkan dengan menggunakan resistansi meter digital berbasis digital multimeter SANWA® CD800a dapat mengukur nilai resistansi resistor tetap dengan rentang dari 560W sampai dengan 560KW dengan nilai % error (kesalahan) pengukuran sebesar  -0,56% sd 14,90% untuk nilai resistansi dari 560W sampai dengan 560KW.
Penyusunan Bahan Pembelajaran Kompilasi Bagi Pengajar di SMK Negeri 1 Cibinong, Bogor Jawa Barat Rusmono; Wisnu Djatmiko
Bahasa Indonesia Vol 19 No 01 (2022): Sarwahita : Jurnal Pengabdian kepada Masyarakat (Edisi Khusus)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/sarwahita.191.2

Abstract

Abstract In general, the form of learning at SMK Negeri I Cibinong Bogor is classroom learning using learning strategies and learning materials that refer to learning objectives. The competence of teachers in developing learning materials is considered to be still low, so it is necessary to make a training on Compilation of Compilation Learning Materials for teachers at SMK Negeri 1 Cibinong Bogor. The training was carried out using the method of applying science and technology directly to 55 teachers of public and private vocational schools in Cibinong Bogor using the Zoom application. The training was carried out in two sessions, namely: (1) discussing learning materials as a system, instructional analysis, setting specific instructional objectives, developing learning-outcome test instruments, developing learning strategies; and session (2) discusses theoretical concepts in developing compiled learning materials, preparing syllabus for one semester of subjects, the concept of making pieces of learning materials based on ICT for one semester, compiling pieces of learning materials based on ICT for subjects taught and making slides with MsPowerpoint, and then participants were asked to deliver Compiled Learning Materials complete with slides using MsPowerpoint. The results of the training showed that, in general, the teachers who participated in the training were still not maximal in mastering the following materials: (1) Instructional Analysis; (2) Develop Specific Instructional Objectives (ICT); (3) Developing Learning Outcomes Test Instruments; (4) and Developing Learning Strategies, so that the training objectives for the preparation of Compilation Learning Materials for 55 MPGP Electronics Engineering teachers conducted at SMK Negeri 1 Cibinong Bogor have not been maximally achieved. Abstrak Secara umum, bentuk-pembelajaran di SMK Negeri I Cibinong Bogor adalah pembelajaran di kelas menggunakan strategi-pembelajaran dan bahan-pembelajaran yang mengacu dengan tujuan pembelajaran. Kompetensi-guru dalam mengembangkan bahan pembelajaran dianggap masih rendah, sehingga perlu dibuat suatu pelatihan Penyusunan Bahan Pembelajaran Kompilasi untuk guru-guru di SMK Negeri 1 Cibinong Bogor. Pelatihan dilakukan menggunakan metode penerapan IPTEKS secara langsung ke 55 orang guru SMK Negeri dan Swasta di Cibinong Bogor menggunakan aplikasi Zoom. Pelatihan dilaksanakan dalam dua-sesi, yaitu: (1) membahas materi pembelajaran sebagai sistem, analisis instruksional, menyusun tujuan instruksional khusus, mengembangkan instrumen tes hasil-belajar, mengembangkan strategi pembelajaran; dan sesi (2) membahas konsep teori dalam pengembangkan bahan pembelajaran kompilasi, menyiapkan silabus mata-pelajaran satu semester, konsep membuat penggalan-penggalan bahan pembelajaran berdasarkan TIK untuk satu semester, menyusun penggalan bahan pembelajaran berdasarkan TIK mata pelajaran yang diampu dan membuat slide dengan MsPowerpoint, dan kemudian peserta diminta menyampaikan Bahan Pembelajaran Kompilasi lengkap dengan slide menggunakan MsPowerpoint. Hasil pelatihan menunjukkan bahwa, secara umum, Guru-guru yang mengikuti pelatihan masih belum maksimal menguasai materi: (1) Analisis Instruksional; (2) Mengembangkan Tujuan Instruksional Khusus (TIK); (3) Mengembangkan Instrumen Tes Hasil Belajar; (4) dan Mengembangkan Strategi Pembelajaran, sehingga tujuan pelatihan penyusunan Bahan pembelajaran Kompilasi terhadap 55 orang guru MPGP Teknik Elektronika yang dilakukan di SMK Negeri 1 cibinong Bogor belum dapat tercapai maksimal.
THE MONITORING SYSTEM OF INDOOR AIR QUALITY BASED ON INTERNET OF THINGS Agung Pangestu; Muhammad Yusro; Wisnu Djatmiko; Ariep Jaenul
Spektra: Jurnal Fisika dan Aplikasinya Vol 5 No 2 (2020): SPEKTRA: Jurnal Fisika dan Aplikasinya, Volume 5 Issue 2, August 2020
Publisher : Program Studi Fisika Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/SPEKTRA.052.06

Abstract

The indoor air quality monitoring system is needed to find out good air condition. Good air condition can be seen from two (2) factors, namely dust, and temperature. Dust in a room can affect health if it exceeds the threshold of 0.15 mg/m3, and the temperature of 35oC has been determined by SK MENKLH No.02/MENKLH/I/1998. Related to that, we need a system that can determine the temperature and dust conditions in a room. The aim of this research is creating an indoor air quality monitoring system based on the Internet of Things (IoT). This research uses engineering methods, which include planning, design, testing, and system implementation. In this system, when the dust level is more than 0.15 mg/m3 the LED indicator 1 and the active sprayer tell and neutralize the dust content in the air and when the intensity of the temperature is more than 35oC the LED indicator 2 and the active sprayer tell and neutralize the temperature intensity at the room. When both values exceed the set threshold, the LED indicators 1, LED 2, buzzer, the sprayer will be active simultaneously to notify and neutralize the air and temperature in the room. The test results show this system can work well with the percentage of errors in the testing of 12% for dust sensors and 1.6% for temperature sensors.
Considerations Underlying Technology and Engineering Vocational School Teachers in Choosing Problem-Based Learning Strategies Rusmono Rusmono; Wisnu Djatmiko
International Journal of Education, Information Technology, and Others Vol 4 No 3 (2021): International Journal of Education, information technology and others
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.26 KB) | DOI: 10.5281/zenodo.5235620

Abstract

This study aims to determine the considerations that underlie Vocational High School (SMK) technology and engineering teachers in choosing the Problem Based Learning (PBL) strategy. The survey measured teachers' perceptions in practicing PBL, the value of PBL implementation for teachers, the value of PBL implementation for students, PBL implementation costs, perceptions of teacher autonomy in implementing PBL, and perceptions of teacher support for their PBL implementation. A total of 94 teachers have confidence in their professional development with PBL strategies, compared to 24 teachers who do not have the competence and confidence in implementing PBL strategies. The findings in this study are the need for the development of formal PBL strategy pedagogical competencies in building understanding and confidence of technology and engineering vocational school teachers. It is recommended that teachers who have experience share their experiences in implementing PBL strategies to encourage student learning achievement.
PROTOTIPE SISTEM PENGUKUR KUALITAS TEGANGAN JALA-JALA LISTRIK PLN Wisnu Djatmiko
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 5 (2016): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2016
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (646.304 KB) | DOI: 10.21009/0305020113

Abstract

A prototype measuring system voltage quality of the power line based Arduino Uno is proposed to be able to measure and display the VMAX, VEFF, and Frequency using LCD, and realized by 4 sub-system: (1) full-wave rectifier using a diode bridge with a load resistor and pasif low-pass filter to generate VDC; (2) full-wave rectifier using a diode bridge with a load resistor to generate pulses waves of power line; (3) LCD systems board based on IC HD44780 LCD controller; and (4) Board Arduino Uno R3 which serves to calculate and display the value VMAX, VRMS, and the frequency of the power line to LCD. The prototype system has been created and tested can measure voltage of power line in Faculty of Engineering, State University of Jakarta with a value VMAX = 383 Volt, VRMS = 203 Volt, and a frequency of 50Hz is displayed on the LCD and has been compared by using a Digital Multi Meter Sanwa CD800a and PC-Oscilloscope Instrustar ISD205B with an error rate below 1%. Keywords: Line power quality measuring system based Arduino Uno, PLN line voltage parameters, Arduino Uno Application.
PROTOTIPE SISTEM PENGUKUR DAYA PERALATAN LISTRIK Wisnu Djatmiko
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 6 (2017): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2017
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1191.276 KB) | DOI: 10.21009/03.SNF2017.02.CIP.15

Abstract

Abstrak Sebuah prototipe sistem pengukur daya berbasis Arduino Uno diusulkan untuk mengukur dan me-nampilkan daya semu (apparent power - S) peralatan listrik. Prototipe sistem yang diusulkan di-realisasikan menggunakan 4 sub-sistem: (1) sensor VMAX menggunakan rangkaian full-wave rectifier dengan beban fixed-resistor yang dihubungkan ke Arduino; (2) sensor IRMS menggunakan 5A non-invansive AC current sensor module yang dihubungkan ke Arduino; (3) modul LCD 20x4 character dengan koneksi I2C; dan (4) Arduino Uno board. Arduino digunakan untuk membaca VMAX (keluaran full-wave rectifier), VRMS (keluaran 5A non-invansive AC current sensor module) selama 20mS dan kemudian dikonversikan menjadi VRMS dan IRMS dan kemudian nilai daya semu dihitung menggunakan persamaan S = IRMS×VRMS. Nilai VRMS, IRMS, dan S ditampilkan ke LCD. Prototipe sistem pengukur daya peralatan listrik telah selesai dibuat, diuji, dan dibandingkan dengan menggunakan multifunctional mini ammeter WanF® DO2A dapat mengukur daya semu peralatan listrik rumah-tangga dengan rentang dari 61 Watts sampai dengan 380 Watts dengan nilai % kesalahan pengukuran sebesar ± 10 %. Kata-kata kunci: sistem pengukur daya semu, sensor VRMS, sensor IRMS, aplikasi Arduino. Abstract A prototype of power meter system based-on Arduino is proposed for measuring apparent power (S). The proposed system is realized using 4 sub-systems: (1) VMAX sensor based-on full-wave rectifier (with fixed-resistor loads) connected to Arduino; (2) IMAX sensor based-on 5A non-invansive AC current sensor module connected to Arduino; (3) 20x4 character LCD display module based-on Hitachi IC HD44780 with I2C connection; and (4) Arduino Uno board. Arduino is used to read VMAX (full-wave rectifier output), and VRMS (output 5A non-invansive AC current sensor module) for 20mS and then converted to VRMS and IRMS and then apparent power value calculated using S = IRMS × VRMS equation. The prototype of apparent power meter system has been build, tested and compared using the multifunctional mini ammeter WanF® DO2A can measure the apparent power of electrical appliances with a range from 61 Watts to 380 Watts with ± 10 % error measurement. Keywords: Apparent power measuring system, VRMS sensor, IRMS sensor, Arduino application.
WORKHSOP PENDIDIKAN KARAKTER BAGI GENERASI Z DAN KERAJINAN GRAFIR LASER DI DESA WISATA CISAAT SUBANG Etin Solihatin; Wisnu Djatmiko; Raharjo; Roby Ibnu Syarifain; Ari Apriansa
Bahasa Indonesia Vol 19 (2022): Sarwahita : Jurnal Pengabdian Kepada Masyarakat Vol. 19 Edisi Khusus Tahun 2022
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/sarwahita.19k.3

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The purpose of community service is to increase understanding and apply character education in supporting tourist villages, as well as increasing the community's ability to make laser engraving crafts in order to increase the income of Cisaat villagers. The method used is a workshop for character education and Laser Engraving, followed by discussions and questions and answers, then practicing character education and the practice of making laser engraving on Tumbler with variations of image of the Cisaat village logo. Character education books were distributed, and engraved Tumblers were distributed to participants, some were kept for sale. The results showed that, an increase in understanding of good character is shown by an increase in the post-test score (8.86) by 25.50% or 1.8 points compared to the pretest (7.06) with tcount (11.023) > ttable (2.064). Second, the engraved Tumbler is marketed/sold with a profit calculation of 30%, after analyzing Cost of Production, Cost of Sold, BEP unit (Break Event Point) per unit. Meanwhile, outputs and achievement targets 1) QR Code-based Character Education Teaching Materials for Generation Z have been issued by PT RajaGrafindo with ISBN 978-623-372-168-4 and have been submitted for HKI. 2) Activities can be seen on YouTube media https://www.youtube.com/watch?v=GURU6sHhnd8 for assembling engraving tools can be seen on https://www.youtube.com/watch?v=Nz3V-u19EbI, and installation and tool calibration can be seen at https://www.youtube.com/watch?v=VgBizA5xry4. 3) Publications in online media can be seen at https://bantenkini.com/dinding-kartu-dan-kerajinan-grafir-laser-di-desa-wisata-cisaat-kab-subang-jawa-barat/, and https:/ /posbumi.com/education-character-dan-crafts-graffiti-laser-di-desa-wisata-cisaat-kab-subang-jawa-barat/, as well as documentation on the G-drive link https://drive.google.com/drive /u/i/folders/i-GZWLuphS76cDLanwSaYcFu4FOpL5iig. 4) Making nameplates in the courtyard of the Cisaat village. 5) The article has been presented at the National Seminar on Community Service (SNPPM) 2022 organized by LPPM UNJ. 6) Partner's certificate regarding an increase in Partner empowerment. Abstrak Tujuan Pengabdian pada masyarakat untuk meningkatkan pemahaman dan mengaplikasikan Pendidikan karakter dalam menunjang desa wisata, serta meningkatkan kemampuan masyarakat dalam membuat kerajinan grafir laser dalam rangka meningkatkan pendapatan warga desa Cisaat. Metode yang digunakan yaitu workshop untuk Pendidikan karakter dan Laser Grafir, dilanjutkan dengan diskusi dan tanya jawab, kemudian mempraktekan Pendidikan karakter dan praktik pembuatan grafir laser pada media Tambler dengan variasi gambar khas logo desa Cisaat. Buku pendididkan Karakter dibagikan, dan Tumbler yang sudah digrafir dibagikan ke peserta, sebagian lagi disimpan untuk dijual. Hasil pengabdian ini Pertama meningkatnya pemahaman karakter yang baik ditunjukkan peningkatan skor post test (8.86) sebesar 25,50% atau sebesar 1,8 poin dibandingkan dengan pretest (7,06) dengan thitung (11.023) > ttabel (2,064). Kedua, Tumbler yang sudah digrafir dipasarkan/dijual dengan perhitungan keuntungan 30%, setelah menganalisis HPP (Harga Pokok Produksi), HPPj (Harga Pokok Penjualan), BEP unit (Break Event Point)per unit. Sedangkan Luaran dan Target Capaian 1) Bahan Ajar Pendidikan Karakter Bagi Generasi Z berbasis QR Code sudah diterbitkan PT RajaGrafindo dengan ISBN 978- 623-372-168-4 dan diajukan HKI. 2) Kegiatan dapat dilihat pada media YouTube https://www.youtube.com/watch?v=GURU6sHhnd8 untuk perakitan alat grafir dapat dilihat di https://www.youtube.com/watch?v=Nz3V-u19EbI, dan instalasi serta kaliberasi alat dapat dilihat di https://www.youtube.com/watch?v=VgBizA5xry4. 3) Publikasi pada media online dapat dilihat di https://bantenkini.com/pendidikan-karakter-dan-kerajinan-grafir-laser-di-desa-wisata-cisaat-kab-subang-jawa-barat/, dan https://posbumi.com/pendidikan-karakter-dan-kerajinan -grafir-laser-di-desa-wisata-cisaat-kab-subang-jawa-barat/, serta dokumentasi pada link Gdrive https://drive.google.com/drive/u/i/folders/i-GZWLuphS76cDLanwSaYcFu4FOpL5iig. 4) Pembuatan papan Nama di halaman desa Cisaat. 5) Artikel telah diseminarkan pada Seminar Nasional Pengabdian Masyarakat (SNPPM)2022 diselenggarakan oleh LPPM UNJ. 6) Surat Keterangan Mitra tentang adanya peningkatan pemberdayaan Mitra.
ANALISIS PERBANDINGAN PERFOMANSI CODEC G.711, G.722 DAN OPUS PADA IMPLEMENTASI LAYANAN VOICE OVER INTERNET PROTOCOL (VOIP) BERBASIS RASPBERRY PI SERVER MENGGUNAKAN METODE MOS E-MODEL (ITU-T G.107) Chika Yunita; Baso Maruddani; Wisnu Djatmiko; Ariep Jaenul
ABEC Indonesia Vol. 9 (2021): 9th Applied Business and Engineering Conference
Publisher : Politeknik Caltex Riau

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Abstract

The purpose of this research is to implement a Raspberry Pi server-based Voice over Internet Protocol (VoIP) service in a small office using the G.711, G.722 and Opus codecs where these codecs do not have a license (free) and have been integrated in various softphones and to see the sound quality resulting from the communication carried out and to see the quality, voice compression (codec) which is the most appropriate / stable on the Wireless LAN network. In testing this VoIP network using G.722, G.711, and Opus audio codecs based on signal strength (RSSI) on the Wireless LAN network as data to be analyzed using the MOS E-Model ITU-T G.107 method. Call testing is done 10 times on each codec. The average delay is 20,507 ms for the G.722 codec, 20,435 ms for the G.711 codec and 20,492 ms for the Opus codec. The average packet loss was 0.711% for G.722 codec, 0.870% for G.711 codec and 1.427% for Opus codec. Based on the results of calculations using the E-Model ITU-T G.107 MOS method, the average yield is 4,155 for the G.722 codec, 4,133 for the G.711 codec and 4.059 for the Opus codec. Based on the results of calculations using the MOS E-Model method, it is generally found that the G.722 codec has better quality than the three codecs tested, because it is more resistant to packet loss based on signal strength (RSSI) received by each client so that the R Factor conversion to MOS yields the highest average MOS value.
PENERAPAN IPTEK DALAM PENYEDIAAN SISTEM PENERANGAN FASILITAS-UMUM MENGGUNAKAN SYSTEM PLTS DI WILAYAH KELURAHAN JATINEGARA KAUM Wisnu Djatmiko; Tri Bambang A. K.; Irzan Zakir; Iwan Sugihartono
Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Vol 3 (2022): PROSIDING SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT - SNPPM2022
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Jakarta

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Abstract

Abstract Data from the Ministry of Environment and Forestry in 2022 shows that there are 19 forest-farmer groups (KTH) in the DKI Jakarta Provincial Government, including the Lamping City Forest managed by farmer-forest groups (KTH) III RW-03 Jatinegara Kaum Urban Village, East Jakarta Administration. a growing area for some rare plants in East Jakarta. The KTH III Lamping area has not been facilitated with a public street lighting system (PJU), so it has an impact on the limited activities of the KTH III community in managing rare plants. Through community service activities (PKM) in July 2022, three solar-cell-based lighting systems have been installed in the Hutan-Kota Lamping with specifications: color-light (6500K Day Light); Battery capacity (LiFePO4) 36AH; height-pipe-lighting 4 meters; Battery charging time 4 to 5 hours; strong-illumination (illumination value) of LED modules from 11,000 to 12,000Lux; and with an illumination range of 12 hours (maximum). The purpose of installing a three-unit PLTS-based lighting system in the Urban Forest of Lamping KTH III RW-03 Jatinegara Kaum output is to increase the productivity of KTH III in managing rare plants and also to realize the use of environmentally friendly renewable energy. Based on the results of the activity evaluation, it was concluded that PKM activities carried out using BLU-UNJ 2022 funds had been able to solve the problems of the Farmers-Forest Group KTH III RW-03 Jatinegara Kaum Village using the application of science and technology. Abstrak Data Kementrian Lingkungan Hidup dan Kehutanan tahun 2022 menunjukkan bahwa terdapat 19 kelompok tani hutan (KTH) di Pemprov DKI Jakarta termasuk Hutan-Kota Lamping yang dikelola kelompok tani-hutan (KTH) III RW-03 Kelurahan Jatinegara Kaum Kota Administrasi Jakarta Timur yang menjadi area tumbuhnya beberapa tanaman-langka di Jakarta Timur. Area KTH III Lamping belum difasilitasi dengan sistem lampu penerangan jalan-umum (PJU), sehingga berdampak pada terbatasnya kegiatan masyarakat KTH III dalam mengelola tanaman-tanaman langka. Melalui kegiatan pengabdian kepada-masyarakat (PKM) pada bulan Juli 2022 telah selesai diinstalasikan tiga sistem-penerangan berbasis solar-cell di Hutan-Kota Lamping dengan spesifikasi: warna-cahaya (6500K Day Light); kapasitas Battery (LiFePO4) 36AH; tinggi-pipa lampu-penerangan 4 meter; lama-waktu pengisian Battery 4 sd 5 jam; kuat-pencahayaan (nilai illuminasi) modul LED dari 11.000 sd 12.000Lux; dan dengan rentang illuminasi selama 12 jam (maksimum). Tujuan pemasangan tiga-unit sistem penerangan berbasis PLTS di Hutan-Kota Lamping KTH III RW-03 Keluaran Jatinegara Kaum adalah untuk meningkatkan produktifitas KTH III dalam mengelola tanaman-tanaman langka dan juga untuk mewujudkan penggunaan energi-terbarukan yang ramah lingkungan. Berdasarkan hasil evaluasi kegiatan disimpulkan kegiatan PKM yang dilakukan menggunakan bantuan-dana BLU-UNJ 2022 telah dapat menyelesaikan permasalahan masyarakat Kelompok Tani-Hutan KTH III RW-03 Kelurahan Jatinegara Kaum menggunakan penerapan IPTEKS.
Co-Authors Ade Putra Kirana, Cahya Aghnina Camilla Husna Agung Pangestu Agung Pangestu Al Afgan , Rahmat Amilia, Winanda Ari Apriyansa Ariep Jaenul Aris Sunawar Assyifa Sabitaswari, Dhia Baso Maruddani Basri , Garda Bayyinah Bintoro, Jusuf Chika Yunita Cyrilla, Shafa Rahma Dadi, Kanisius Komsiah Efri Sandi Febriani, Immanuella Senja Dwi Febriyani, Intan Fitriyani, Vivi Hanif, Izzuddin Heriyanto, Yayat W. Husna, Aghnina Camilla Irzan Zakir Iwan Sugihartono Jamaludin, Jaja - Jati Ningsih, Siska Miati Karim, Abdul Kusuma, Murti Lindayani, Linlin Luhukay, Jack Roland Mahrubi, Irfan Meisar, Fajar Melwani, Nabila Moch Sukardjo Mubarakh, Afrian Zaki Muflih, Abdullah Mu’adz Muhammad Irfan Muhammad Sadam Rizkylillah Muhammad Sadam Rizkylillah Rizkylillah Muhammad Yusro Muhammad Yusro Munawar, Badri Muslim, Suyitno Muslim, Suyitno Ningrum, Indah Kusuma Nuri Afriani, Eka Nurzaelani, Mohammad Muhyidin Pamungkas, Aan PUTRI, RIZKITA KURNIA Rafida Sahartaqiya Rafiuddin Syam Raharjo Rahmi, Wildatur Ria Asep Sumarni, Ria Asep Rian Pratama Rizkylillah, Muhammad Sadam Roby Ibnu Syarifain Rohana, Assa Kesthy Rosyid Ridlo Al-Hakim Rusmono Rusmono Rusmono - Rusmono, Rusmono Sahartaqiya, Rafida Salsabila, Michaelia Titan Setya Yuning Tias, Tri Setyowati, Arum Solihatin, Etin Sunni Salim, Hafiizh Suyitno Muslim Suyitno Muslim Taqwa Hadiyono , Faris Taryudi, Taryudi Tifani, Vanessa Chita Tri Bambang A. K. Tri Bambang AK Triyuandika, Ferdy Vina Oktaviani Wahyu Abdillah , Muhammad Wiratomo, Yogi Yaqin, Achmad Ainul Yolanda, Sara Yudha Dewantara ZE. Ferdi Fauzan Putra