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All Journal Berkala Ilmiah Kimia Farmasi International Journal of Multidisciplinary Research of Higher Education (IJMURHICA) Ahlussunnah: Journal of Islamic Education
Khatimah, Siti Husnul
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Religion Biochemistry, Genetics & Molecular Biology Chemistry Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Medicine & Pharmacology Social Sciences Other

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Determination of Quercetin in Soursop (Annona muricata Linn.) Leaves 10 ml Liquid Preparation Using UV-Spectroscopic Method Sudjarwo, Sudjarwo; Khatimah, Siti Husnul; Annuryanti, Febri
Berkala Ilmiah Kimia Farmasi Vol. 9 No. 2 (2022): December
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/bikfar.v9i2.42688

Abstract

Quercetin was a flavonoid compound that was found in Annona muricata L. leaves. The UV Spectrophotometric method was used to determine quercetin from Annona muricata in liquid. The degradation was determined by selectivity, linearity, accuracy, precision, LOD, and LOQ. Selectivity showed that spectra had maximum absorbance at λ 374 nm. Good linearity was shown by y = 0,07368x - 0,01937 (r = 0,9984; p<0,05). The precision of standard quercetin in a concentration of 6,4 ppm showed a relative standard deviation (RSD) of 0,19%. LOD and LOQ of standard quercetin were 0,0240 µg/ml and 0,0801 µg/ml, and the accuracy was 91,867±7,59%. Determination of quercetin in Annona muricata leaf extract showed a concentration of 12,62±3,29% and (263,96 ± 6,69) mg in 10 ml liquid.Keywords: Quercetin, Annona Muricata L, UV Spectrophotometry, Method of Validation
Reconstruction of Educational Science and Profession in Strengthening Teacher Professionalism Based on Islamic Values Khatimah, Siti Husnul; Arifi, Ahmad; Wulandari, Nidya Ferry
Ahlussunnah: Journal of Islamic Education Vol. 4 No. 3 (2025): December
Publisher : STIT Ahlussunnah Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58485/jie.v4i3.567

Abstract

Teacher professionalism in the era of educational transformation and Society 5.0 faces epistemological challenges that are not only related to mastery of pedagogical and technological competencies, but also require the strengthening of moral and spiritual dimensions as the foundation of professionalism. This study aims to reconstruct Educational Science and Profession in order to strengthen teacher professionalism based on Islamic values through an integrative approach. The research used a qualitative method with a case study design conducted through field study activities, with the researcher acting as a teaching assistant in the Educational Science and Profession course at the Mathematics Education Study Program, Faculty of Tarbiyah and Teacher Training, Universitas Islam Negeri Sunan Kalijaga Yogyakarta. Data collection was conducted over one semester through participatory observation of the lecture process, semi-structured interviews with lecturers and students, and analysis of learning documents, including the Semester Learning Plan, teaching modules, presentation materials, student papers, and course learning achievement instruments. The data were analyzed using thematic analysis to identify patterns of value integration, learning dynamics, and the construction of teacher professionalism. The results of the study show that the integration of Islamic values such as trustworthiness, honesty (ṣidq), intelligence (faṭānah), compassion (raḥmah), and good character (akhlak karimah) serve as an epistemological and ethical framework that enriches students' understanding of educational science and the teaching profession. This integrative approach has been proven to increase student activity, encourage critical reflection, and shape a holistic paradigm of teacher professionalism through the integration of cognitive, affective, and moral-spiritual dimensions. This research has implications for the urgency of reconstructing the education curriculum, which systematically integrates Islamic values at the epistemological, pedagogical, and axiological levels in order to build teacher professionalism that is characterful, has integrity, and is relevant to the educational needs of the present and the future.
Integrative Reconstruction of Islamic Education Learning Model to Enhance Values in Madrasah Ibtidaiyah Khatimah, Siti Husnul; Sabarudin, Sabarudin; Anisa, Fira Nur; Aryani, Putri Lizah; Jannah, Mutia Miftachul
International Journal of Multidisciplinary Research of Higher Education Vol 9 No 2 (2026): (April) Theme Education, Religion Studies, Social Sciences, STEM and Economic Dev
Publisher : Islamic Studies and Development Center in Collaboration With Students' Research Center Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ijmurhica.v9i2.552

Abstract

This study examines the reconstruction of an Islamic Education learning model based on integration–interconnection in an Islamic elementary school. Using a qualitative case study approach, the research involved school principals, Islamic Education teachers, general subject teachers, and students. Data were collected through participatory observation, semi-structured interviews, and documentation of instructional materials. Thematic analysis followed Miles and Huberman’s framework, encompassing data condensation, presentation, and conclusion drawing, with validity ensured through triangulation of sources, techniques, and time. Findings indicate that integration–interconnection functions as both a conceptual and epistemological foundation, positioning Islamic Education as the core value permeating interdisciplinary learning. The reconstructed pedagogical design emphasizes value habituation, teacher exemplification, reinforcement of religious and social practices, and integrative teaching materials linking Islamic Education with science, social studies, and health. This model contributes to holistic internalization of Islamic values across cognitive, affective, and psychomotor domains, fostering moderate religious character among students. Nevertheless, implementation faces challenges such as dual curriculum administrative burdens, limited family support, and diverse student backgrounds. The cultural context of Nahdlatul Ulama provides strong cultural capital that sustains value-based education.
Co-Authors Ahmad Arifi, Ahmad Al Ikhlas, Al Ikhlas Anisa, Fira Nur Aryani, Putri Lizah Febri Annuryanti Haryani, Arifa Jannah, Mutia Miftachul Sabarudin Sabarudin Subiyantoro Sudjarwo Sudjarwo Wulandari, Nidya Ferry