Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Bio Ilmi: Jurnal Pendidikan TELEKONTRAN: Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan
Sariati
Unknown Affiliation
Computer Science & IT Control & Systems Engineering Education

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

Found 2 Documents
Search

 1 
Application of the Team Games Tournament (TGT) Model to Improve Biology Learning Outcomes at SMAN 1 Sultan Daulat Sariati; Elfrida; Rita Mahyuny, Siska
Bioilmi: Jurnal Pendidikan Vol. 10 No. 1 (2024): Bioilmi: Jurnal Pendidikan
Publisher : Program Studi Pendidikan Biologi Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/bioilmi.v10i1.21299

Abstract

One of the obstacles in the learning process at SMAN 1 Sultan Daulat is that some students have low interest in learning. This is thought to be due to the lack of variations in learning models, so that the percentage of students who achieve the KKM score is only 65%. This research aims to determine the improvement in student learning outcomes by implementing the Team Games Tournament model. This research is quantitative research. The population in this study were all class XI students of SMAN 1 Sultan Daulat, totaling 46 students. The sample used was class XI Science 1. The data collection technique for the learning outcomes test was in the form of multiple choice. The data analysis technique was carried out quantitatively, namely by hypothesis testing and N-gain testing. The results of the research show that there is an increase in student learning outcomes based on the results of hypothesis testing with tcount > ttable, namely 18.25 > 2.074 at a significance level of 5%. The increase in student learning outcomes can be seen from the average normalized N-gain result of 0.67 with the criteria for increasing learning outcomes being 67% in the medium category. Thus, the hypothesis in the research was accepted and it was concluded that there was a significant increase in student learning outcomes from implementing the Team Games Tournament model.
Implementasi ROC dan SAW untuk Pengambilan Keputusan Mutu Hedonik Seduhan Teh Herbal Rosella-Serai-Stevia dengan Kontrol Temperatur Relay Berbasis Arduino Sariati; Pratama, Borneo Satria; Afnita, Deviola Yuri Afnita; Pertiwi, Aulia Hana; Maulana, Rizka Syaiful; Lestianti, Khairunnisa Arika; Fahrezy, Fico Dika; Gaol, Merdiaty Lumban
Telekontran : Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan Vol. 13 No. 2 (2025): TELEKONTRAN vol 13 no 2 Oktober 2025
Publisher : Program Studi Teknik Elektro, Fakultas Teknik dan Ilmu Komputer, Universitas Komputer Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/telekontran.v13i2.17738

Abstract

Abstrak - Penelitian ini bertujuan menentukan formulasi terbaik seduhan teh herbal berbahan dasar Rosella (Hibiscus sabdariffa), Serai (Cymbopogon citratus), dan Stevia (Stevia rebaudiana) melalui uji hedonik serta analisis menggunakan metode Rank Order Centroid (ROC) dan Simple Additive Weighting (SAW). Sistem kontrol temperatur berbasis mikrokontroler Arduino digunakan untuk menjaga suhu penyeduhan pada 70 °C dan 100 °C. Uji hedonik melibatkan 56 panelis non-terlatih generasi Z terhadap atribut rasa, aroma, dan warna. Hasil menunjukkan bahwa penambahan stevia meningkatkan kesukaan rasa, sedangkan penyeduhan pada 100 °C memperkuat warna tetapi menurunkan penerimaan rasa akibat meningkatnya keasaman. Aroma terbaik diperoleh pada formulasi dengan tambahan stevia pada suhu tinggi. Berdasarkan analisis ROC (rasa > aroma > warna) dan SAW, sampel D (4 g Rosella, 4 g Serai, 2 g Stevia, 100 °C) memiliki skor preferensi tertinggi sebesar 0,968. Dengan demikian, formulasi tersebut direkomendasikan sebagai seduhan teh herbal terbaik.  Kata kunci : ROC, SAW, teh herbal, hedonik, rosella, serai, stevia, relay, arduino
Co-Authors Afnita, Deviola Yuri Afnita Elfrida Fahrezy, Fico Dika Gaol, Merdiaty Lumban Lestianti, Khairunnisa Arika Maulana, Rizka Syaiful Pertiwi, Aulia Hana Pratama, Borneo Satria Rita Mahyuny, Siska