Claim Missing Document
Check
Articles

Found 9 Documents
Search

Design Smart Classroom Based IoT at SMP Ali Bin Abi Tholib Ismael; Siregar, Arfanda Anugrah; Sari, Dewi Comala
International Journal of Research in Vocational Studies (IJRVOCAS) Vol. 3 No. 4 (2024): IJRVOCAS - Special Issues - International Conference on Science, Technology and
Publisher : Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/ijrvocas.v3i4.35

Abstract

A classroom is a room that functions as a place for teaching and learning activities. In the classroom there are also various tools to support teaching and learning activities such as tables, whiteboards and other electronic equipment. The importance of using technology in teaching and learning classrooms is because current needs are increasing with the times.Smart Classroom is a technology that makes the class have an automation system with very sophisticated performance. This system utilizes technology that can control electronic equipment in the classroom automatically. The high level of negligence of electronic device users in turning off electronic items that are often on continuously, such as lights, air conditioners, projectors, results in wastage of electrical energy. To overcome this problem, researchers built an automation system in classrooms using the IoT system. The research method used is an experimental model. This automatic system is programmed by the Arduino application by creating a security system using Radio Frequency Identification (RFID) as the radio frequency data carrier that will be received by the receiver. The results of this research are a smart classroom prototype using RFID that can operate well. The RFID sensor's ability to detect the ID between the Card and Reader is a maximum distance of 1cm. The Reader's ability to detect ID cards takes 2 to 3 seconds from when the ID card is attached to the Reader and this tool will work when the user attaches the RFID to the reader so that all connected equipment will automatically turn ON such as lights, AC and projectors.
Mesin Penggiling Jagung untuk Pakan Ternak Ayam bagi Peternak di Desa Limau Manis, Tanjung Morawa, Deli Serdang Supriyanto; Suherman; Sari, Dewi Comala; Saputra, Ngairan Banu
BERKAT: Jurnal Pemberdayaan Masyarakat Vol 4 No 1 (2024): JUNI 2024
Publisher : P3M Politeknik Negeri Medan

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

Abstract

Harga pakan ternak ayam yang tinggi menyulitkan peternak, termasuk Bapak Suyitno dengan 80 ekor ayam. Ayam bisa makan biji-bijian, sayuran, dan sisa makanan rumah tangga, tetapi ketersediaannya terbatas. Oleh karena itu, mitra pengabdian harus membeli jagung giling dan dedak padi halus dari toko, dengan biaya Rp 44.000 per hari atau Rp 1.320.000 per bulan. Untuk mengurangi biaya, mitra berencana menggiling sendiri jagung bulat yang harganya Rp 6.000 per kg, sedangkan jagung giling Rp 8.000 per kg, sehingga bisa menghemat Rp 2.000 per kg. Jika mitra memberi 3 kg jagung giling per hari, penghematan mencapai Rp 6.000 per hari atau Rp 180.000 per bulan. Dorongan untuk mengurangi biaya pakan dan potensi keuntungan membuat mitra bekerja sama dengan tim pelaksana mencari solusi. Tim pelaksana menilai bahwa memberikan bantuan mesin penggiling jagung adalah solusi terbaik. Mesin ini diharapkan bisa menghemat biaya pakan hingga Rp 180.000 per bulan. Program ini melibatkan survei lokasi, wawancara, analisis situasi, penentuan solusi, pembuatan dan hibah mesin, serta pelatihan dan evaluasi. Hasil program ini adalah sebuah mesin penggiling jagung dengan kapasitas 100 kg per jam, menggunakan motor listrik 7,5 hp dan menghasilkan butiran jagung berukuran 1-2 mm yang cocok untuk semua umur ayam.
Pengaruh Fasilitas dan Harga Terhadap Keputusan Berkunjung di Pemandian Air Panas Pariban Berastagi Situmorang, Hilda Caroline Natalia; Sari, Dewi Comala
Abdimas Indonesian Journal Vol. 5 No. 1 (2025)
Publisher : Civiliza Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/aij.v5i1.637

Abstract

Pariban Hot Springs is a popular tourist attraction in Berastagi that is open 24 hours and offers beautiful natural scenery surrounded by mountains. The facilities are diverse and superior, with affordable entrance ticket prices being of interest to uncover more deeply how facilities and prices play a role in the decision to visit Pariban Hot Springs Berastagi. This study aims to determine how much influence the two variables (facilities and price) have on visitor decisions. This type of research is a quantitative research method which includes validity testing, reliability testing, classical assumption testing, hypothesis testing (t test, F test, and coefficient of determination analysis test). The population of this study was 57,885 people, and the sample used was 100respondents (Slovin). Data collection was carried out through questionnairesdistributed in the form of Google forms via social media and through literature studies in the form of primary and secondary data. The results of this study indicate that both the facility and price variables have a positive and significant impact on the visiting decision variable, both partially and simultaneously. The research results from the coefficient of determination test show that the facility and price variables influence the decision to visit by 62.3% and the remaining 37.7% is influenced by other variablesnot examined in this research. Overall, facilities and prices received a high positive response, but price variables were more dominant with some items achieving total approval.
Pengaruh Harga, Promosi dan Kualitas Pelayanan Terhadap Keputusan Penggunaan Jassa CV Muda Art Project Event Organizer Khotimah, Wirda; Sari, Dewi Comala
Abdimas Indonesian Journal Vol. 5 No. 1 (2025)
Publisher : Civiliza Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/aij.v5i1.684

Abstract

The decrease in the number of clients at the event organizer CV Muda Art Project is a phenomenon in this study to determine the decision to use services. This study aims to determine the effect of price, promotion and service quality on the decision of event organizer service users CV Muda Art Project. The sample of this study was 66 service users taken from 2019 - 2023. Data collection was carried out through questionnaires distributed in the form of google forms via social media and through literature studies in the form of primary and secondary data. This study uses a quantitative research method with a descriptive research type that includes validity tests, reliability tests, classical assumption tests, hypothesis tests. The results of this study are that the price variable partially has a positive and significant effect on the decision to use services, the promotion variable partially has a positive and significant effect on the decision of service users, the service quality variable partially has a positive and significant effect. The results of the determination coefficient test (R2) show that the price, promotion and service quality variables have an effect on the decision to use services by 57.6% and the remaining 42.4% is influenced by other variables not examined in this study.
PENYULUHAN MEMBANGUN KESADARAN MENABUNG SEJAK DINI PADA MADRASAH IBTIDAIYAH SWASTA AL-HIDAYAH CINTA KARYA MEDAN Sari, Dewi Comala; Nasution, Syarifuddin Hz; Syahlina, Maya; Medina, Lisa; Pulungan, Mutiara
JURNAL PENGABDIAN KEPADA MASYARAKAT Vol. 5 No. 2 (2025): Jurnal Pengabdian kepada Masyarakat
Publisher : LPPM Universitas Kahuripan Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51158/3h0c3n37

Abstract

Literasi keuangan merupakan kemampuan penting yang seharusnya mulai ditanamkan sejak dini. Namun, data menunjukkan bahwa tingkat literasi keuangan masyarakat Indonesia, terutama pada kelompok usia muda, masih rendah. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberikan edukasi finansial dasar kepada siswa sekolah dasar melalui pendekatan yang menyenangkan dan partisipatif.  Kegiatan dilaksanakan di Madrasah Ibtidaiyah Swasta (MIS) Al-Hidayah Cinta Karya Medan dengan melibatkan 32 siswa kelas 5. Tahapan kegiatan dimulai dengan melakukan survey lapangan dan perizinan kepada kepala sekolah pada tanggal 15 Mei 2025, melakukan kegiatan penyuluhan dan evaluasi kegiatan pada tanggal 19 Mei 2025. Metode yang digunakan pada kegiatan penyuluhan adalah ceramah yang meliputi pengenalan konsep dasar, permainan dan quiz, story telling, diskusi interaktif, serta metode evaluasi pre-test post-test. Hasil kegiatan menunjukkan 90,62% siswa mampu menjelaskan dan setuju terhadap konsep kebutuhan, keinginan, dan pentingnya menabung. Kegiatan ini diharapkan menjadi kontribusi awal dalam membentuk generasi yang bijak secara finansial.
PEMANFAATAN KOMPRESOR UDARA UNTUK MENINGKATKAN PELAYANAN BAGI PENGGUNA JASA BENGKEL SEPEDA MOTOR Zumhari, Zumhari; Asriyati, Asriyati; Suherman, Suherman; Sari, Dewi Comala; Safitri, Habibi Ramdani
Jurnal Ilmiah Madiya (Masyarakat Mandiri Berkarya) Vol. 5 No. 2 (2024): Edisi November 2024
Publisher : Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/madiya.v5i2.2631

Abstract

The community service activity carried out in Sumber Mulyorejo Village, Binjai Timur Subdistrict, for business partners in the field of motorcycle repair technology is a collaboration between higher education institutions and the community to fulfill the requirements of the Tri Dharma Perguruan Tinggi (Three Pillars of Higher Education). This collaboration emphasizes technology transfer and ensures the availability of technology needed by the community. As part of this planned community service initiative, the technology transfer from the proposing team to the business partners also includes providing and enhancing the technical equipment already owned by the partners. In running their motorcycle repair businesses, the partners face challenges due to the limited equipment they possess. The incompleteness and simplicity of the technical equipment owned by the partners result in slow and low-quality completion of work for their customers. Several complaints have been raised by customers with the partner regarding the slow completion of work. As a result, the number of customers has decreased. If this situation continues to recur, there is a possibility that the partner may lose customers entirely, which would inevitably reduce the partner's income. To address this detrimental situation, improving and adding technical equipment have become necessary and an urgent priority. The outcomes of this community service activity include an increase in the partner's income in the workshop sector and the addition of new equipment, namely one air compressor unit and tools supporting motorcycle service and repair work.
The Influence of Social Media and Service Quality on the Decision to Use Diamond Event Organizer Services Doloksaribu, Natalie Agatha P.; Sari, Dewi Comala
Journal of Economics and Social Sciences (JESS) Vol. 4 No. 2 (2025): Journal of Economics and Social Sciences (JESS)
Publisher : CV. Civiliza Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/jess.v4i2.1077

Abstract

The rapid development of the business world requires business actors to continue to adapt, including in the event organizer (EO) service industry. Berlian Event Organizer is one company that has successfully utilized social media and provided quality services to attract consumer interest. This study aims to analyze the influence of social media and service quality on the decision to use services of Berlian Event Organizer. The method used is a quantitative approach with multiple linear regression analysis techniques. Research data was obtained by distributing questionnaires to 72 respondents who have used Berlian Event Organizer services. The results showed that the variables of social media (X1) and service quality (X2) have a positive and significant effect on the decision to use Berlian Event Organizer services, with the average respondent giving an affirmative answer. Based on the results of the T test, the social media variable (X1) has a significance value of 0.034 (<0.05) which means it has a significant effect on the decision to use services. Likewise, the service quality variable (X2) has a significance value of 0.000 (<0.05) which indicates a significant effect. The results of the simultaneous F test produced a significance value of 0.000, which means that social media and service quality together have a significant effect on the decision to use services. The coefficient of determination (R²) value of 0.845 indicates that 84.5% of the variation in service usage decisions can be explained by these two variables, while the remainder is influenced by other factors outside this study.
The Influence of Brand and Venue Image on the Decision to Buy a Stand at the Chengbeng Food Fest Medan 2025 Event by CV Vinkoo Jakarta Fest Harahap, Fiqri Akbar Habibie; Sari, Dewi Comala
Journal of Economics and Social Sciences (JESS) Vol. 4 No. 2 (2025): Journal of Economics and Social Sciences (JESS)
Publisher : CV. Civiliza Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/jess.v4i2.1145

Abstract

In culinary events or bazaars, tenant stands play a crucial role in the success of the event. Therefore, companies must convince tenants to purchase stands by focusing on factors such as Brand Image and Venue. This study aims to examine the influence of Brand Image and Venue on the Stand Purchase Decision at the ChengBeng Food Fest Medan 2025 organized by CV Vinkoo Jakarta Fest. This quantitative research employed a saturated sampling technique with a total of 44 tenant stands. Data were collected through questionnaires. The results indicate that both Brand Image and Venue have a positive and significant influence, both partially and simultaneously, on the Stand Purchase Decision. The coefficient of determination (R²) of 87.7% suggests that these two variables account for most of the purchase decision, while the remaining 12.3% is influenced by other factors such as price, facilities, company image, and event organizer quality.
Revitalisasi Kualitas Pembelajaran di TPA Salimah Melalui Pemberdayaan Berbasis Sanitasi, Sarana Edukatif, dan Literasi Religius Sari, Dewi Comala; Nasution, Harris Pinagaran; Syahlina, Maya; Medina, Lisa; Arjani Manik, Yessi Kurnia
IKRA-ITH ABDIMAS Vol. 9 No. 3 (2025): Jurnal IKRAITH-ABDIMAS Vol 9 No 3 November 2025
Publisher : Universitas Persada Indonesia YAI

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

Abstract

Taman Pendidikan Al-Qur’an (TPA) Salimah di Desa Bantan menghadapi tantangansignifikan yang menghambat kualitas pembelajaran. Permasalahan utama yangteridentifikasi adalah (1) ketiadaan fasilitas sanitasi yang layak dan akses air bersih, (2)ruang belajar yang tidak kondusif, dan (3) minimnya sarana edukatif serta bahan ajarliterasi religius yang inovatif. Kegiatan Pengabdian kepada Masyarakat (PKM) inibertujuan untuk merevitalisasi dan meningkatkan kualitas pembelajaran di TPA Salimahmelalui pemberdayaan berbasis tiga pilar: sanitasi, sarana edukatif, dan literasi religius.Kegiatan dilaksanakan dengan pendekatan Participatory Action Research (PAR) melaluiempat tahapan: (1) Analisis kebutuhan dan koordinasi, (2) Rehabilitasi fisik (toilet, ruangbelajar), (3) Edukasi (PHBS), penyusunan modul, dan pelatihan tutor, serta (4) Serah terimasarana dan evaluasi. Hasil kegiatan menunjukkan penyelesaian 100% masalah sanitasidengan terbangunnya toilet baru yang higienis dan tandon air. Ruang belajar menjadi lebihnyaman, dan perilaku hidup bersih dan sehat (PHBS) telah diterapkan oleh anak. Selain itu,telah dihasilkan Modul Literasi Qurani Anak yang inovatif, peningkatan kompetensipedagogik tutor, serta ketersediaan buku-buku literasi dan rak buku. Program ini berhasilmentransformasi lingkungan TPA Salimah menjadi lebih sehat, nyaman, dan kaya secaraedukatif, yang secara langsung mendukung peningkatan kualitas pembelajaran anak.