Article Per Year (5 Year)
p-Index From 2019 - 2024
0.444
P-Index
This Author published in this journals
All Journal Riemann: Research of Mathematics and Mathematics Education SAINSTECH: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Hendra Yulianto
Unknown Affiliation
Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Education Electrical & Electronics Engineering Engineering Mathematics Mechanical Engineering Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Efektivitas Pembelajaran Investigasi Kelompok Berbantuan Peta Konsep Terhadap Pemahaman Konsep Matematis Siswa Hendra Yulianto
Riemann: Research of Mathematics and Mathematics Education Vol 2, No 2 (2020)
Publisher : PROGRAM STUDI PENDIDIKAN MATEMATIKA STKIP PAMANE TALINO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38114/riemann.v2i2.48

Abstract

Tujuan penelitian ini adalah menganalisis keefektifan pembelajaran investigasi kelompok berbantuan peta konsep terhadap pemahaman konsep matematis siswa. Jenis penelitian ini adalah penelitian kuantitatif dengan metode eksperimen semu (quasi experiment). Pada kelas eksperimen siswa diajarkan dengan pembelajaran investigasi kelompok berbantuan peta konsep dan pada kelas kontrol siswa diajarkan dengan pembelajaran ekspositori. Populasi dalam penelitian ini adalah siswa kelas XI MIPA SMA Negeri 1 Ngabang Tahun Ajaran 2019/2020. Pemilihan sampel menggunakan teknik cluster random sampling, diperoleh kelas XI MIPA A sebagai kelas eksperimen dan kelas XI MIPA C sebagai kelas kontrol. Analisis data akhir menggunakan one sample t-test, uji proporsi pihak kanan, dan uji rata-rata pihak kanan. Hasil penelitian menunjukkan bahwa ketuntasan individu pemahaman konsep matematis kelas eksperimen memenuhi KKM dan secara klasikal mencapai 70%. Kemudian pemahaman konsep matematis siswa pada kelas eksperimen lebih baik daripada kelas kontrol. Berdasarkan hasil penelitian disimpulkan bahwa pembelajaran investigasi kelompok berbantuan peta konsep efektif terhadap pemahaman konsep matematis siswa.
Analisis Tegangan Drop Jaringan Tegangan Rendah Dengan Metode Pembagian Beban Suganda Suganda; Iriandi Ilyas; Sugianto Sugianto; Hendra Yulianto
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 32 No 4 (2022): Sainstech : Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v32i4.1445

Abstract

ABSTRACT In general, the good or bad of the distribution and distribution system of electric power is mainly in terms of the quality of the voltage received by consumers. One way to increase efficiency is to reduce power loss and minimize voltage drop on the network. The results showed that the voltage drop that occurred at the PJXS substation PT. PLN ULP Bogor Timur is caused by two main problems, the first is that the location is far from the distribution substation and around the location has high loads. Prior to the implementation of the load rupture, the magnitude of the voltage drop that occurred at the PJXS substation PT. PLN ULP Bogor Timur has passed the ideal service limit set by PT PLN Persero, which is a minimum of 10% or 198 volts from the nominal voltage of the low-voltage network, which is 220 volts. The results of this new department have a good voltage value that is not below the standard voltage drop set by PLN, namely the service voltage value has a maximum value of 5% and a minimum of 10% of the nominal voltage of 220 Volts. Keywords: Voltage drop, Low Voltage Network, Load Break
Co-Authors Iriandi Ilyas Suganda Suganda Sugianto Sugianto