Claim Missing Document
Check
Articles

Found 2 Documents
Search

Studi Kuat Tekan Beton Speedcrete Dengan Zat Additive Naphthalene Berdasarkan Variasi Umur Syifa Fauziah; Anisah Anisah; Sittati Musalamah
Menara: Jurnal Teknik Sipil Vol 14 No 2 (2019): Menara: Jurnal Teknik Sipil
Publisher : Teknik Sipil, Fakultas Teknik Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jmenara.v14i2.17481

Abstract

This research aims to determine the maximum compressive strength value of concrete speedcrete using naphthalene additive additive at each test age and compare with normal concrete 28 days. This research used cylindrical test object with diameter 15 cm and height 30 cm. Speedcrete concrete does not undergo the treatment process while the normal concrete test object through the treatment process. Testing compressive strength of concrete speedcrete using Crushing Test Machine tool. In this research the compressive strength was produced by using superplasticizer type naphthalene and compared with normal concrete without using additive. The target quality plan is fc '35 MPa with the use of additive dose of 1.7% of the weight of cement. The results of this research showed an increase in the value of compressive strength of concrete speedcrete with aadditive materials added naphthalene increased with increasing age of concrete. The results showed that the compressive strength of concrete speedcrete with naphthalene additive materials of 12 hours, 18 hours, 28 hours and 48 hours was 0.5 MPa, 17,81 MPa, 31,14 MPa and 45,77 MPa. Normal strength concrete strength with the addition of 20% water age 28 days that is equal to 54.76 MPa.
Telaah Materi Pembelajaran Pendidikan Agama Islam Berbasis Prinsip Relevansi, Konsistensi, dan Kecukupan Haekal Nadhil Raziq; Bina Prima Panggayuh; Syifa Fauziah; Siti Amalia Azis; Arinda Madania
Advances In Education Journal Vol. 3 No. 2 (2026): Advances In Education Journal (Oktober)
Publisher : Yayasan Al-Afif

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

Abstract

Islamic Religious Education (PAI) learning materials should be developed based on clear principles to ensure their alignment with curriculum objectives and students’ learning needs. However, previous studies have mainly discussed the principles of relevance, consistency, and adequacy descriptively without providing operational indicators for evaluating learning materials. This study aimed to examine these principles and formulate operational indicators for assessing PAI learning materials. A qualitative library research approach was employed by analyzing 20 scholarly sources, including books, accredited journal articles, and official curriculum policy documents published between 2016 and 2026. Data were collected through document analysis and examined using thematic synthesis and content analysis. The findings distinguish the operational functions of the three principles and formulate 16 operational indicators for evaluating PAI learning materials. These findings provide practical guidance for teachers and curriculum developers in designing and evaluating learning materials that are relevant, consistent, and adequate.