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All Journal RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) AR-RIAYAH : Jurnal Pendidikan Dasar
Septiani, Sela
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Religion Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Social Sciences

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Implementasi Model Blended Learning pada Mata Pelajaran Matematika dengan Media Whatsapp Peserta Didik di Sekolah Dasar Septiani, Sela; Prastowo, Andi
AR-RIAYAH: Jurnal Pendidikan Dasar Vol. 8 No. 1 (2024)
Publisher : Institut Agama Islam Negeri (IAIN) Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/jpd.v8i1.9197

Abstract

Blended learning is a learning model that combines face-to-face learning with online learning. After the end of Covid-19, teachers continued to implement technology-based learning using WhatsApp media to introduce technology without abandoning face-to-face learning. This research aims to describe the implementation of blended learning models in mathematics subjects using WhatsApp media for students in elementary schools. This research uses a qualitative approach. Research conducted by researchers at Depok 1 State Elementary School on class IV students totaling 27 students. Data collection was obtained through interviews and observations. The research results showed that interactions that occurred via WhatsApp media facilitated discussions between teachers and students outside of face-to-face learning time. Planning is done by selecting materials, implementation is done by sending materials via WhatsApp, and evaluation is done by giving tests. Apart from that, WhatsApp also has obstacles, namely network constraints, support factors and parental control while in the home environment. The implications of the blended learning model using WhatsApp media are appropriate to apply, because WhatsApp is a familiar media and is one of the media that is easy to use. Technological developments are increasingly rapid, so teachers can introduce technology for education to students.
Studi Implementasi Fiber Optik Sebagai Komunikasi Data di PT.PLN (Persero) P2B APB DKI Jakarta dan Banten Muchtar, Husnibes; Septiani, Sela
RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Vol. 8 No. 1 (2025): RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer)
Publisher : Universitas Muhammadiyah Jakarta

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Abstract

ABSTRAK Sistem tenaga listrik terus berkembang karena kebutuhan masyarakat akan tenaga listrik juga terus meningkat. Saat ini rasio elektrifikasi Indonesia berada di angka 98,30% . Untuk mengendalikan sistem tenaga listrik yang besar seperti halnya sistem koneksi DKI Jakarta-Banten diperlukan sarana telekomunikasi , sistem telekomunikasi merupakan salah satu prasarana (infrastruktur) pokok yang berperan mempermudah, mempersingkat, dan mempercepat pertukaran informasi dan interaksi antar pemakainya serta memperlancar aliran dan penyebaran informasi kepada khalayak umum. Sarana telekomunikasi Fiber Optik merupakan sarana telekomunikasi yang praktis hanya dimiliki PLN, khususnya untuk Fiber Optik yang dipasang dalam kawat petir saluran tegangan tinggi. Perhitungan terhadap link power budget dan rise time budget telah memenuhi standar parameter yang telah ditentukan.Karena dapat dikategorikan memenuhi standar kelayakan dengan rata-rata nilai loss dibawah 28 dBm. Kata Kunci : elektrifikasi, telekomunikasi, fiber optik ABSTRACT The electric power system continues to develop because the community's need for electricity continues to increase. Currently, Indonesia's electrification ratio is at 98.30%. To control a large electric power system such as the DKI Jakarta-Banten connection system, telecommunications facilities are needed, the telecommunications system is one of the main infrastructures that play a role in simplifying, shortening, and accelerating the exchange of information and interactions between users and facilitating the flow and dissemination of information to general public. Sarana telekomunikasi Fiber Optik merupakan sarana telekomunikasi yang praktis hanya dimiliki PLN, khususnya untuk Fiber Optik yang dipasang dalam kawat petir saluran tegangan tinggi. The calculation of the link power budget and rise time budget has met the predetermined standard parameters, because it can be categorized as meeting the feasibility standard with an average loss value below 28 dBm. Keywords : electrification, telecommunication, optical fiber
Co-Authors Andi Prastowo Husnibes Muchtar