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DEVELOPMENT OF AN SCIENCE LEARNING MODULE BASED ON THE ERP (ENGAGE, RESEARCH, AND PRESENT) LEARNING MODEL TO ENHANCE STUDENTS’ METACOGNITIVE SKILLS Rondias, Najwa Salsabila; Ismawati, Riva; Muhlisin, Ahmad
Jurnal Pendidikan Matematika dan IPA Vol 17, No 1 (2026): January 2026
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i1.96773

Abstract

This study aims to develop a valid, effective, and practical science learning module based on the ERP (Engage, Research, and Present) model to improve students' metacognitive skills. The background of the study was the low metacognitive skills of students at SMP Negeri 5 Magelang, the lack of supporting teaching materials, and learning that does not support independent learning. The study used a Research and Development (R&D) method with the ADDIE development model. The subjects were 31 eighth-grade students. The instruments used included an expert validation sheet, a metacognitive skills test, the Metacognitive Awareness Inventory (MAI) questionnaire, and a student response questionnaire. The results of the study showed that: (1) the learning module was declared valid based on expert validation results with an Aiken’s V score of 0.85; (2) the module was effective in improving students' metacognitive skills, as indicated by the increase in pretest and posttest scores and an N-Gain score of 0.72, categorized as high; and (3) the module was considered practical based on student response questionnaires, with a practicality score of 84.7%, categorized as very practical. The findings indicate that the science learning module based on the ERP model is valid and feasible to be used as teaching material, and it is effective and practical in improving students’ metacognitive skills. The limitations of this study lie in the research design, which did not employ a control group. Therefore, the findings of this study require further investigation.
Monocyte, Lymphocyte, and Monocyte–Lymphocyte Ratio Responses to Treatment Phases in Pulmonary Tuberculosis Patients Restu, Nurul Hidayathul Mahpudinah; Lutpiatina, Leka; Muhlisin, Ahmad; Dwiyanti, Ratih Dewi
Tropical Health and Medical Research Vol. 8 No. 1 (2026): Tropical Health and Medical Research
Publisher : Baiman Bauntung Batuah Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35916/thmr.v8i1.151

Abstract

Pulmonary tuberculosis is a chronic infectious disease that affects the balance of innate and adaptive immune responses, reflected in changes in hematological parameters, particularly monocyte and lymphocyte counts, and the monocyte-lymphocyte ratio (MLR). This study aimed to analyze differences in lymphocyte and monocyte counts and MLR values ??in pulmonary tuberculosis patients based on treatment phase. This cross-sectional analytical survey study involved 60 pulmonary tuberculosis patients divided into 0-month treatment groups, the intensive phase, and the continuation phase in Loa Kulu District from January to April 2025. Peripheral blood smears were stained with Giemsa to determine the percentage of lymphocytes and monocytes, and then the MLR value was calculated. Statistical analysis using one-way ANOVA showed significant differences in lymphocyte and monocyte counts between treatment groups (p<0.05). The mean lymphocyte count increased with treatment duration, while the mean monocyte count decreased, resulting in a decrease in the MLR value from 0.64 in the pre-treatment group to 0.29 in the intensive phase and 0.22 in the continuation phase. The decrease in MLR reflects an improved immune response balance and decreased systemic inflammation during tuberculosis therapy. The results of this study indicate that MLR demonstrated variation across treatment phases, suggesting its potential relevance in the clinical assessment of TB patients.