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MASALIQ: Jurnal Pendidikan dan Sains
Published by Lembaga Yasin Alsys
ISSN : 28091051     EISSN : 28088115     DOI : -
Core Subject : Religion, Education, Social,
Religion Education Social Sciences
MASALIQ: Jurnal Pendidikan dan Sains was published by Lembaga Yasin alSys which was published six times a year, January, March, May, July, September and November with a minimum of 5 articles. The journal aims to provide a forum for scholarly understanding of the field of education and plays an important role in promoting the process that accumulated knowledge, values, and skills.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 694 Documents
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Routing Struktural Adaptif: Arsitektur Hybrid Chunking untuk RAG pada Dokumen Pembelajaran Teknik Informatika Fahreza, Rafii Ahmad; Anwar, Muhammad
MASALIQ Vol 6 No 3 (2026): MEI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/masaliq.v6i3.10134

Abstract

Retrieval-Augmented Generation (RAG) has received attention in various studies, but research specifically addressing adaptive chunking strategies for Indonesian-language Informatics learning documents remains very limited. This study aims to design a hybrid adaptive chunking system that routes each document section to an appropriate chunking strategy based on structural signals detected at the preprocessing stage. This study used a Design and Development Research (DDR) approach through the stages of document analysis, system architecture design, and expert validation involving three experts in Informatics and Natural Language Processing (NLP). Data were collected through structured expert review instruments and scenario walkthrough sessions. The results showed that rule-based structural detection was able to reliably distinguish heading, narrative, list, and code block sections, supported by a confidence-based fallback mechanism. The conclusion of this study affirms that hybrid adaptive chunking plays an important role in maintaining the semantic coherence of learning materials in RAG systems. These findings contribute to the development of adaptive information retrieval studies and broaden understanding of RAG design aligned with pedagogical needs in the Indonesian-language academic context. The implications of this study include the provision of a reusable design framework for Indonesian-language technical documents and practical guidance for developers of educational AI systems.
Pengembangan Kemampuan Kognitif Anak Usia Dini melalui Permainan Edukatif di KB Mentari Kebonagung Setyani, Wiji; Prahastiwi, Eka Danik
MASALIQ Vol 6 No 3 (2026): MEI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/masaliq.v6i3.10144

Abstract

The development of early childhood cognitive abilities is an important aspect of early childhood education, particularly through learning activities that are concrete, enjoyable, and appropriate to children’s developmental stages. This study aims to describe the implementation of educational games and analyze the development of early childhood cognitive abilities at KB Mentari Kebonagung. This study used a descriptive qualitative approach with a case study design. The research subjects consisted of eight children aged 3–4 years. Data were collected through participant observation, in-depth interviews, and documentation, with an observation sheet based on the indicators of the Child Development Achievement Level Standards (STPPA) used as the instrument. The data were analyzed using the Miles and Huberman model, which includes data reduction, data display, and conclusion drawing. The results show that educational games are implemented regularly and structurally through various media, such as puzzles, blocks, number cards, and matching games. The development of children’s cognitive abilities showed positive results, with most children reaching the categories of Developing as Expected (BSH) and Developing Very Well (BSB), particularly in the aspects of recognizing colors and shapes, number concepts, and the ability to classify objects. However, variations in development were still found in the aspect of simple problem-solving. Supporting factors in the implementation of educational games include the availability of media and teacher competence, whereas inhibiting factors include limited facilities and low parental involvement. This study concludes that educational games are effective in supporting the improvement of early childhood cognitive abilities. These findings provide practical implications for early childhood education teachers in designing game-based learning that is structured, contextual, and appropriate to children’s developmental needs.
Evaluasi Komputasi (E)-2-(benzoxazol-2-yl)-3-phenylacrylonitrile (S6) sebagai Sensor Kolorimetri Ion Sianida Berbasis Mekanisme Ganda Rahmawati, Rahmawati; Al Idrus, Syarifa Wahidah
MASALIQ Vol 6 No 3 (2026): MEI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/masaliq.v6i3.10206

Abstract

Structural modification of the sensor is necessary to improve the sensitivity of cyanide ion (CN⁻) detection, which has a threshold of 1.9 × 10⁻⁶ M according to WHO. This study aims to evaluate the potential of (E)-2-(benzoxazol-2-yl)-3-phenylacrylonitrile (S6) as a benzoxazole-based cyanide ion sensor through a computational approach. This study used DFT/B3LYP/6-31G(d) and TD-DFT methods to analyze electronic properties, molecular interactions, absorption shifts, binding constants, detection limits, and electrostatic potential maps. The results show that the addition of a dicyanovinyl group to S6 produced a HOMO energy of -5.9247 eV, a LUMO energy of -3.2493 eV, and an energy gap (ΔE) of 2.6754 eV. The interaction of S6 with CN⁻ formed the S6-CN complex through nucleophilic addition and N-H···N≡C hydrogen bonding, which narrowed ΔE to 2.3829 eV and induced a bathochromic shift of 69 nm from 352 nm to 421 nm. The binding constant k_bind value of 1.25 × 10⁴ M⁻¹ and detection limit of 1.4 × 10⁻⁵ M indicate that S6 has 31-fold higher sensitivity than S5. The ESP map confirms that N-H, with a value of +45.2 kcal/mol, acts as the active site. The conclusion of this study affirms that the dual mechanism in S6 supports high selectivity toward CN⁻ and contributes to the rational design of benzoxazole-based cyanide sensors.
Evaluasi Komputasi 1-phenyl-1H-benzimidazole (S5) sebagai Sensor Kolorimetri Ion Sianida Berbasis Ikatan Hidrogen Rahmawati, Rahmawati; Al Idrus, Syarifa Wahidah
MASALIQ Vol 6 No 3 (2026): MEI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/masaliq.v6i3.10207

Abstract

Rapid detection of cyanide ions (CN⁻) with a WHO threshold of 1.9 × 10⁻⁶ M requires the development of an economical and selective colorimetric sensor. This study aims to evaluate 1-phenyl-1H-benzimidazole (S5) as a candidate CN⁻ sensor through a computational approach. This study used DFT/B3LYP/6-31G(d) and TD-DFT methods to analyze electronic properties, molecular interactions, UV-Vis spectral shifts, binding constants, detection limits, and electrostatic potential maps. The calculation results show that S5 has a HOMO energy of -5.5325 eV, a LUMO energy of -2.5569 eV, and an energy gap (ΔE) of 2.9757 eV. The interaction of S5 with CN⁻ formed the S5-CN complex through N-H···N≡C hydrogen bonding, which narrowed ΔE to 2.6578 eV or decreased it by 0.3179 eV. This narrowing of ΔE induced a bathochromic shift in the UV-Vis spectrum, which serves as the basis for color change. The binding constant k_bind value of 2.9 × 10³ M⁻¹ and detection limit of 4.36 × 10⁻⁴ M indicate that S5 has moderate affinity, but its sensitivity remains low. The ESP map confirms that N-H acts as the active site. The conclusion of this study affirms that although S5 is selective toward CN⁻, its detection limit remains 230 times above the WHO threshold, indicating that further structural modification is required. This study provides an initial contribution to establishing S5 as a basic framework for the design of next-generation benzimidazole-based cyanide sensors.

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