Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Jurnal Inovasi Teknologi Pendidikan Jurnal Nutrisi Ternak Tropis dan Ilmu Pakan
Zahra Khairun Nisa
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Education Industrial & Manufacturing Engineering

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

Found 2 Documents
Search

 1 
PENGARUH PENGGUNAAN DEDAK FERMENTASI TERHADAP KADAR LIGNIN DAN SELULOSA SILASE RUMPUT GAJAH (Pennisetum purpureum) Zahra Khairun Nisa; Budi Ayuningsih; Iin Susilawati
Jurnal Nutrisi Ternak Tropis dan Ilmu Pakan Vol 2, No 3 (2020)
Publisher : Unpad Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jnttip.v2i3.30289

Abstract

Silase merupakan pengawetan hijauan secara basah. Dedak fermentasi dapat digunakan sebagai starter untuk mempercepat proses fermentasi pembuatan silase. Penelitian bertujuan untuk mengetahui pengaruh penggunaan dedak fermentasi terhadap kadar lignin dan selulosa pada silase rumput gajah. Penelitian dilaksanakan di Kelompok Ternak Mekar Jaya dan Laboratorium Nutrisi Ruminansia dan Kimia Makanan pada bulan November 2019 sampai Januari 2020. Penelitian menggunakan metode eksperimental dengan Rancangan Acak Lengkap (RAL) 3 perlakuan dan 6 ulangan.  Perlakuan terdiri atas P1 (1% dedak fermentasi), P2 (3% dedak fermentasi), dan P3 (5% dedak fermentasi).  Hasil penelitian menunjukan bahwa pengggunaan berbagai dosis dedak fermentasi dalam pembuatan silase rumput gajah mempengaruhi kadar lignin dan kadar selulosa silase.  Penggunaan dosis dedak fermentasi 5% menghasilkan kadar lignin silase rumput gajah paling rendah (3,29%) dengan kadar selulosa terendah (32,91%) sedangkan dosis 1% menghasilkan kadar selulosa paling tinggi (40,42%) dengan kadar lignin tertinggi (4,87%).
Statistics learning innovation through contextual numeration of literacy e-module Nuranita Adiastuti; Zahra Khairun Nisa; Rena Sageta
Jurnal Inovasi Teknologi Pendidikan Vol. 12 No. 3 (2025): September
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jitp.v12i3.87935

Abstract

The numeracy literacy skills of Indonesian students, particularly in solving story problems and presenting statistical data, remain relatively low. However, teaching materials that effectively support numeracy literacy in mathematics are still limited. This study aims to describe the development of a numeracy literacy e-module as an alternative teaching material for statistics. Using a Research and Development approach within the ADDIE model, the study was conducted through the implementation stage due to time constraints. Participants included 30 seventh-grade students from Junior High School 2 Kuningan. Data were obtained from expert validation and student response questionnaires and analyzed descriptively using percentages. Validation results from material and media experts were 90.62%, 95.31%, and 94.12%, categorized as very valid. Student responses indicated a practicality level of 91.33%. The contextual story-based e-module effectively connects statistical concepts to real-life situations. The findings conclude that the developed e-module is highly valid and practical for classroom use. However, implementation faces challenges, including limited teacher training and inadequate digital infrastructure. Therefore, teacher training and better digital support are recommended, along with further studies to evaluate the long-term effectiveness of the e-module.
Co-Authors Budi Ayuningsih Iin Susilawati Nuranita Adiastuti Rena Sageta