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OPTIMALISASI KOMUNIKASI PELANGGARAN DISIPLIN MELALUI PELATIHAN TEKNOLOGI INFORMASI BAGI GURU David, David; Rizi, Binardi; Soraya, Gita
JURDIMAS : Jurnal Pengabdian Masyrakat Universitas DIPA Makassar Vol. 3 No. 1 (2024): Jurnal Pengabdian Masyarakat (JURDIMAS)
Publisher : JURDIMAS : Jurnal Pengabdian Masyrakat Universitas DIPA Makassar

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

Abstract

Penyampaian pelanggaran disiplin siswa kepada wali murid merupakan salah satu aspek penting dalam menjaga kedisiplinan di sekolah. Namun, proses ini sering kali menghadapi kendala dalam hal kecepatan dan ketepatan informasi. Kegiatan Pengabdian Kepada Masyarakat ini bertujuan untuk mengoptimalkan komunikasi antara guru dan orang tua terkait pelanggaran disiplin siswa melalui pelatihan pemanfaatan teknologi informasi, khususnya Microsoft Excel dan WhatsApp. Pelatihan ini dilaksanakan di SMA Negeri 7 Pontianak dengan peserta yang terdiri dari guru-guru SMA Negeri 7 Pontianak dan SMA Negeri 2 Pontianak. Metode yang digunakan dalam pelatihan ini meliputi pemaparan materi, simulasi, dan praktik langsung. Hasil dari kegiatan ini menunjukkan peningkatan kemampuan guru dalam menggunakan Microsoft Excel untuk mendokumentasikan pelanggaran disiplin dan WhatsApp untuk menyampaikan informasi secara cepat dan efisien kepada wali murid. Diharapkan, pelatihan ini dapat meningkatkan efektivitas komunikasi dan mempercepat respon orang tua terhadap pelanggaran disiplin siswa.
Exploring the relationship between corporate governance and firm value: evidence from LQ45 companies (2010-2014) David, David; Lestari, Setyani Dwi; Saputro, Adi
JPPI (Jurnal Penelitian Pendidikan Indonesia) Vol. 10 No. 4 (2024): JPPI (Jurnal Penelitian Pendidikan Indonesia)
Publisher : Indonesian Institute for Counseling, Education and Theraphy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/020244674

Abstract

Companies listed in the LQ45 Index in Indonesia are considered to have good and stable performance. However, the influence of the proportion of independent commissioners, the size of the audit committee, leverage, and profitability on firm value still requires empirical research to provide a clearer picture. This study aims to examine the impact of these variables on firm value for companies listed in the LQ45 Index during the period 2010-2014. A quantitative method with panel data regression was used, and the sample was selected using purposive sampling based on the criteria of companies consistently listed in the LQ45 Index for five consecutive years. The independent variables studied include the proportion of independent commissioners, the size of the audit committee, leverage, and profitability, while firm value is the dependent variable. The results show that, on a partial basis, these variables do not have a significant effect on firm value, with probability values above 0.05. However, simultaneously, the four variables have a significant impact on firm value, with probability values below 0.05, indicating that these factors work together in influencing firm value. These findings indicate the importance of focusing on corporate governance and financial structure as a whole, even though these variables do not have a direct partial impact. This study provides insights for investors to consider external factors and economic policies that may have a greater effect on firm value.
Intake Planning in Loma River, Tolikara Regency Wayangkau, Helen Gianditha; Azis, Amaliah; Chandra, Alfian Adie; David, David; Robert Jansen, Davy I.
Jurnal Indonesia Sosial Teknologi Vol. 5 No. 12 (2024): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jist.v5i12.1366

Abstract

The provision of clean water in Karubaga City has been hampered by inadequate piping distribution networks, forcing reliance on drilled wells in villages. This study aims to address the problem of inadequate clean water facilities by planning an effective water intake system for the Loma River in Tolikara Regency. Using a combination of quantitative and qualitative methods, the research analyzed hydrological data, intake hydraulics, and the structural stability of intake buildings. Results indicate that the Loma Intake requires significant rehabilitation due to sediment deposition, while the Palagi Intake needs an evaluation of the pipeline network to improve flow pressure and distribution. The study concludes that redesigning and constructing efficient water intake systems is crucial to meeting the community's clean water needs while mitigating health risks from water pollution.
Sistem Prediksi Customer Loyalty Dengan Metode RFM dan Fuzzy C-Means David, David; Lauro, Manatap Dolok; Herwindiati, Dyah Erny
Computatio : Journal of Computer Science and Information Systems Vol. 4 No. 1 (2020): COMPUTATIO : JOURNAL OF COMPUTER SCIENCE AND INFORMATION SYSTEMS
Publisher : Faculty of Information Technology, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/computatio.v4i1.7099

Abstract

This paper discusses about customer loyalty using RFM method and Fuzzy C-Means. RFM stands for Recency, Frequency, and Monetary. What is meant by Recency is the date range of transactions made by customers, while Frequency is the number of transactions made by customers duringĀ  a certain period, and Monetary is the nominal amount of money spent during a certain period. Data is taken from Toko Cianjur with transactions history from January 2018 to December 2018 consisting of 892 transactions. Fuzzy C-Means is one of clustering algoritm which applies fuzzy approach to determine the clusters based on the degree of membership. Partition Coefficient Index and Partition Entropy Index are used as the evaluation methods.The goals of making this application that the store can find customers who have a high loyalty value to store and can be used as consideration for store to provide discounts to customers. The test results obtained state that the results of the cluster formation of two clusters with m = 2 indicate that customers quite often shop at stores until December 2018. While the results of the formation of three clusters with m = 2 indicate that customers often make transactions and a large monetary value to the store.AbstrakTulisan ini membahas tentang customer loyalty dengan menggunakan metode RFM dan Fuzzy C-Means. RFM adalah kepanjangan dari Recency, Frequency dan Monetary. Yang dimaksud dengan Recency adalah rentang tanggal transaksi yang dilakukan pelanggan, sedangkan Frequency adalah jumlah transaksi yang dilakukan pelanggan selama periode tertentu, dan Monetary adalah jumlah nominal uang yang dikeluarkan selama periode tertentu. Data diambil dari Toko Cianjur dengan riwayat transaksi dari Januari 2018 hingga Desember 2018 yang terdiri dari 892 transaksi. Fuzzy C-Means adalah salah satu algoritma clustering yang menerapkan pendekatan fuzzy untuk menentukan cluster berdasarkan degree of membership. Partition Coefficient Index dan Partition Entropy Index digunakan sebagai metode evaluasi. Tujuan pembuatan sistem prediksi customer loyalty ini yaitu mengetahui pelanggan manakah yang memiliki loyalitas yang tinggi terhadap toko sehingga dapat menjadi bahan pertimbangan toko untuk memberikan diskon kepada pelanggan. Hasil pengujian yang didapat menyatakan bahwa hasil cluster pembentukan dua klaster dengan m=2 menunjukkan bahwa pelanggan cukup sering berbelanja terhadap toko sampai Desember 2018. Sedangkan hasil pembentukan tiga klasterdengan m=2 menunjukkan bahwa pelanggan sering melakukan transaksi serta nilai monetary yang cukup besar terhadap toko.
Impact of admission type on students' achievement in economy and business school of Batusangkar State Institute of Islamic Studies David, David; Guspendri, Nasvizar
Jurnal Penelitian dan Evaluasi Pendidikan Vol. 22 No. 2 (2018)
Publisher : Graduate School, Universitas Negeri Yogyakarta in cooperation with Himpunan Evaluasi Pendidikan Indonesia (HEPI) Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (486.095 KB) | DOI: 10.21831/pep.v22i2.22367

Abstract

The study is aimed at finding the differences in students' academic achievement based on the admission system type to IAIN Batusangkar and the size of the contribution of admission systems to students' achievement. The study uses the quantitative research approach. The comparative multivariate technique is used for the data analysis. Subjects include 159 student candidates for the local-exam stream, 161 for the national-exam stream, and 123 for the achievement-based stream. Findings show that there is a significant difference in academic achievement between students admitted through the achievement stream and students admitted through the local and national-exam streams. There is no significant difference between the local-exam system and the national-exam system. The contribution of admission systems over academic achievement is 5.4%; specified: 5.2% for Semester I, 2.3% for Semester II, 3.8% for Semester III, 4.1% for Semester IV, and 4.4% for Semester V.
Analisis Keabsahan Kontrak Elektronik dalam Transaksi E-commerce: Persyaratan Hukum dan Implementasi dalam Era Digital Indonesia David, David; Fakhlur, Fakhlur
Postulat Vol 2 No 2 (2024): POSTULAT: Jurnal Ilmu Hukum
Publisher : Neolectura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37010/postulat.v2i2.1710

Abstract

The rapid evolution of the digital era has significantly transformed societal behaviors, particularly in how transactions are conducted in Indonesia. As technological advancements permeate various life aspects, there's a growing reliance on electronic contracts, especially within e-commerce. This study delves into the legal standards and practical application of electronic contracts in Indonesia, exploring how they meet traditional contractual requirements like mutual consent, capacity, specified object, and lawful purpose as outlined in Article 1320 of the Indonesian Civil Code. The research employs a qualitative methodology, focusing on a comprehensive literature review to understand the existing legal frameworks and how they apply to electronic transactions. The analysis aims to bridge theoretical principles with real-world application, drawing from both primary and secondary sources to enrich the research findings. Results highlight that while electronic contracts facilitate efficiency and broader accessibility in transactions, there remain complexities in ensuring their validity and enforceability, particularly concerning the principles of good faith and contractual capacity. Significant legal interpretations still lean towards the necessity of written agreements despite the legal acceptance of electronic formats as binding agreements under Indonesian law. The study further observes a disparity in the legal recognition and practical application of electronic contracts, suggesting a need for clearer regulations and more robust consumer protection in the digital marketplace. Keywords: Electronic Contracts, E-commerce, Indonesian Civil Code, Contractual Law, Digital Transactions.
Automatic Daily Scheduling System Using Cron Jobs for Handicraft Business Management Terecia, Lidia; Kosasi, Sandy; David, David
CORISINDO 2025 Vol. 1 (2025): Prosiding Seminar Nasional CORISINDO 2025
Publisher : CORISINDO 2025

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/corisindo.v1.5573

Abstract

Ensuring accurate stock information remains a challenge for handicraft business managers when sales data from physical stores and e-commerce platforms are not updated simultaneously. Previous studies have addressed stock synchronization but have yet to employ scheduling mechanisms for delivering daily stock summaries integrated with sales data from both sources. This study developed an automated scheduling system using a cron job to record and summarize daily stock movements, utilizing Shopee API integration to ensure data consistency between the physical store and the online platform. The Reorder Point concept was applied to determine restocking thresholds, while the Twilio API was used to send stock summaries to managers via WhatsApp. The system was implemented using the Extreme Programming method to accelerate adaptation to user requirements. The results indicated that the system consistently provided daily stock reports, maintained data consistency across platforms, and supported procurement decision-making. This approach offers a novelty by combining automated stock synchronization and scheduled stock report distribution within a single integrated system.
Automatic Control and Monitoring for Hydroponic Lettuce with Blynk and ESP32 Vito, Anthony Jason; Kosasi, Sandy; David, David
CORISINDO 2025 Vol. 1 (2025): Prosiding Seminar Nasional CORISINDO 2025
Publisher : CORISINDO 2025

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/corisindo.v1.5576

Abstract

Selada (Lactuca sativa L.) merupakan tanaman hortikultura bernilai gizi tinggi dengan permintaan yang terus meningkat seiring kesadaran pola makan sehat. Hidroponik Nutrient Film Technique (NFT) menjadi solusi efisien dalam pemanfaatan lahan dan nutrisi, namun sering terkendala kompleksitas teknis. Untuk menjawab hal ini, penelitian mengembangkan sistem smart farming berbasis ESP32 yang mengatur pH dan nutrisi secara otomatis. Berbeda dari penelitian sebelumnya, sistem ini memadukan logika fuzzy Sugeno dengan kontrol pH dan pupuk yang terhubung ke aplikasi Blynk untuk pemantauan real-time. Logika fuzzy Sugeno digunakan untuk mengontrol pompa pH, sementara distribusi pupuk diatur berdasarkan sensor PPM. Integrasi dengan Blynk memungkinkan notifikasi dan pengendalian jarak jauh sehingga mengurangi intervensi manual. Hasil pengujian menunjukkan sistem mampu memberikan notifikasi akurat saat pH < 5,5 dan PPM < 560, serta menonaktifkan notifikasi ketika kondisi kembali normal. Selain itu, pompa pH Up, pompa A, pompa B, dan pompa Mix berfungsi sesuai skenario yang diberikan, menandakan sistem berjalan responsif dan andal dalam mendukung budidaya selada hidroponik NFT.
Pengaruh Manajerial Kepala Sekolah dan Kompetensi Guru Terhadap Peningkatan Mutu Sekolah Dasar di Gugus I Kecamatan Gunung Talang: Penelitian Anggraini, Desi; Fazis, Muhammad; David, David
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.3627

Abstract

The main problem in this thesis is the decline in school quality due to the low managerial skills of school principals and the competency of elementary school teachers in Cluster I, Gunung Talang District, which is seen from the ANBK results. This study uses a correlational method with a quantitative approach and involves 122 school principals and teachers as the population. Each questionnaire item is tested for validity and reliability with a significance level of 0.05. The results show that the managerial skills of school principals have a significant effect on improving the quality of education (t count 6.823 > t table 1.985), and teacher competency also has a significant effect (t count 6.338 > t table 1.985). Simultaneously, both variables have a significant effect on improving school quality with a significance value of 0.000 < 0.05 and F count 31.385 > F table 3.946. Thus, the study concludes that: (1) the principal's managerial skills, (2) teacher competencies, and (3) both together have a positive and significant influence on improving the quality of Elementary Schools in Cluster I, Gunung Talang District.
Co-Authors ., Efendy ., Kelvin A. Murtado ADI SAPUTRO Aditya, Rili Adripen Adripen Agustini, Wanda Qori Agustinus Bandur Akhyar Hanif Al? Farisi, Dafid Imam Alfian Adie Chandra Aminuyati Amries Rusli Tanjung Andi Andi Andy Andy Andy Angeline, Shelvia Anthonio, Anthonio Anwar, Husni Aprilyanti, Rina ARISAPUTRA, STEVEN HARTANTO PANJI Arman, Dedi Aryo Dewanto Arzikah, Sahliah Dita Asmendri Asmendri Ayu Y, I Dewa Azis, Amaliah Badrun Kartowagiran BS, Iman Asroa Carles Juliandy Cecilia, Cecilia Chandra Chandra Chandra Chandra, Jennifer Chandra, Stefani Cornellius, Josephin Dasuki, Ahmad Dea Erlinda Thendy Salim Defawati, Yusra Delima Sitanggang, Delima Desi Anggraini Devi Widya Sari Diana Diana Didik Aryanto Dina Yara Dyah Erny Herwindiati Edi Abdurachman edi edi Eka, Muhammad Eni Puji Astuti Eric Prima Wijaya Erika Widayanti Lestari Erwin Gunawan Walker Eryco Muhdaliha Fadhillah Azmi, Fadhillah Fakhlur, Fakhlur Fariz Budianto Candra Fibriyenti, Fibriyenti Fransisca, Luciana Gat Gat, Gat Giovan Meidy Susanto Glovenia Sanca Frisca Gunawan, Wahyu Cavin Guspendri, Nasvizar Gusti Syarifuddin Hamidah . Handoko, Divi Hanslavina Arkerman, Hanslavina Harjo, Slamet Prawiro Haryanti, Suci Hasim, Dheo Septavian Haviz, Haviz Hoki, Leony Holipah, Holipah I Dewa Ayu Eka Yuliani Iqbal, Widy Maulana Ismuni, Mutdi Iswati, Heni Isya Yosepa Ivan Ariessandi Ivan Hintoro Ivan Nehuel Jakaria Jakaria Jariansyah, Rafi Johanes Terang Kita Perangin Angin Joni Joni Jonvi, Putra Novempra Kuway, Susanti M Lahagu, Sirano Lahindah , Laura Laipaka, Robertus Laura Lahindah, Laura LEONITA, IVANA Lestari, Setyani Dwi Luwinda, Ferdinand Ariandy M. Fikri Caesarandi Hasibuan Madhiyono Madhiyono Manatap Dolok Lauro, Manatap Dolok Marjoni Imamora Ali Umar Masiku, Richardo Limbung Mason, Jervin Jerkaeff Masril Masril Maulana, Wahyudi Mawardi, Edy Mila Afriani Miran, Ikas ML Edy Parwanto Mubarak, Abdul Muhamad Isa, Sani Muhammad Fazis Muhammad Rivai Muhammad Wahyu Hidayat, Muhammad Wahyu Munir, Abd Musa, Sulaiman Mutasar, Ali N, Gita Nehuel, Ivan Nengsih, Ifelda Ng, Martha Nia Ekawati, Nia Nicholas Renaldo Nur Wulan, Nur Nyoto Nyoto, Nyoto Oktavianus Rii Runda Pieter Octaviandy, Pieter Poppy Amalia, Poppy Prabowo, Adiprasetio Pradana, Satrio Apriza Priscillia, Priscillia Priyono Priyono Priyowidodo, Stephanus Purba, Sri Devi Fitriani Putri, Novita Yulia Rahmayanti, Fida Ramadhan, Deri Ridwan Syahran Rizal Rizal Rizaldi Putra Rizi, Binardi Robert Jansen, Davy I. Rokhana Dwi Bekti, Rokhana Dwi Rucitra, Andiny Ruslan, Eriko Salam, M. Yusuf Sandy Kosasi Sari, Ika Sari, Tika Purnama Selamet Riyadi Serlyana, Serlyana Setiawaty, Susanti Seven, Shella Siahaan, Edivan Wasington Sihombing, Bonur Simanungkalit, Sylvia Kitty Simatupang, Wita Sirait, Dita Eka Pertiwi Sirajul Munir Siregar, Ina Namora Putri Sisca Sisca, Sisca Sitorus, Jessy Safitri Soraya, Gita SOWANDI, CHELSEA MARCHELLE Sugeng Riyanto Suhardjo Suhardjo Sumbayak, Mustika Indah Sari Surianty Suriati, Suriati Susanti M. Kuway Susanti Margaretha Kuway, Susanti Margaretha Suswati Hendriani Suyono Suyono Syarifudin, Gusti Teddy Chandra Terecia, Lidia Tianto, Agus Tita Hariyanti Tjahjadi, Eduard Tobing, Tobing Tony Wijaya Tri Wahyu Sarwiyata Tyas, Ari Anggarani Winadi Prasetyoning Ummul Khair Usadani , Sih Ramping Utin Kasma, Utin VERONICA VERONICA Vinna Violetta Cornelia Vionika Angelia Fendrika Vito, Anthony Jason Vivien Kay Gow Wahidah Fitriani Wayangkau, Helen Giandita Wibowo Kosasih Widyatama, Haryo Ganeca Wijaya, Evelyn Wijaya, Robby Wilson Wilson Wirdanimar, Wirdanimar Wiwik Handayani Yawati, Yunita Sulisti Yessi Fitri Annisah Lubis Yogiswara, Rangga Adhitya Yosepa, Isya Yuliana Yuliana Yuslainiwati, Yuslainiwati Zahra, Amalia