Abstract:The management of volleyball training sessions among collegiate athletes faces complex challenges due to the lack of integrated scientific approaches, which may reduce training effectiveness and increase the risk of fatigue…
gue and injury. This study addresses the suboptimal implementation of periodization-based microcycle planning, training load monitoring, and recovery strategies within a unified system. The objective of this research is to examine the effectiveness of an integrated training management model in improving athletes’ performance and physiological condition. A quasi-experimental method with a pretest–posttest control group design was employed, involving 40 collegiate athletes over an eight-week period. The results indicate that the experimental group showed significant improvements in countermovement jump by 12.2% and spike reach by 3.1%, accompanied by a reduction in sRPE by 11.5% and an increase in recovery scores by 22.5%, while the control group demonstrated no meaningful changes. These findings suggest that the integration of microcycle planning, internal and external load monitoring, and structured recovery strategies enhances physiological efficiency, neuromuscular adaptation, and the sustainability of athletic performance. The study concludes that the integrated training management model is more effective than conventional approaches as it enables objective and systematic control of training intensity. The novelty of this research lies in the development of an integrated training session management model that combines three key components in an applicable, practical, and context-appropriate manner for collegiate athletes, thereby bridging the gap between sport science theory and coaching practice.
Abstract:Infant sleep quality is a fundamental biological need that plays a crucial role in growth and neurological development; however, sleep disturbances remain common among infants aged 3-6 months and are often overlooked by…
parents. This condition poses risks to physical health, emotional well-being, and overall infant development. This study aims to analyze the effect of baby massage on sleep quality among infants aged 3-6 months at Babycare Bondowoso and to identify differences in sleep quality before and after the intervention. The study employed a quantitative approach with a quasi-experimental one-group pretest-posttest design involving 40 infants selected through total sampling. Data were collected using questionnaires and observation sheets, then analyzed using the Wilcoxon test. The results showed that prior to the intervention, 87.5% of infants experienced poor sleep quality, whereas after the intervention, all infants (100%) demonstrated improvement to good sleep quality. Statistical analysis indicated a p-value of 0.00, which is lower than 0.05, confirming a significant effect of baby massage on infant sleep quality. These findings demonstrate that baby massage effectively improves sleep duration, comfort, and stability through physiological relaxation mechanisms. The novelty of this study lies in providing empirical evidence of the effectiveness of baby massage as a non-pharmacological intervention that is simple, safe, and can be independently applied by parents while offering holistic benefits for infants. The findings are expected to serve as a basis for developing health education and improving infant care practices.
Abstract:Students in early adulthood often face academic, social, and personal pressures that cause fluctuations in mood and affect mental health and psychological well-being. The main issue addressed in this study is students’ low…
low ability to recognize, understand, and manage emotions adaptively, highlighting the need for effective strategies to enhance emotional awareness. This research investigates the effectiveness of self-reflection and journaling in improving students’ mood awareness. A combination of descriptive qualitative and quasi-experimental pretest-posttest designs was used, with instruments including mood scales, reflection guidelines, and students’ daily journals. Results showed a 32% increase in the average mood awareness score, a decrease in students with low awareness from 64% to 18%, and an increase in high awareness from 14% to 56%. Active participation was observed in 78% of students, while 85% consistently documented their emotional experiences, 88% reported feeling relieved, and 76% could identify recurring emotional patterns. The intervention also promoted the development of more adaptive self-regulation strategies, such as time management, adequate rest, and social support, increasing from 21% before the intervention to 69% afterward. Sustainability of practice was indicated by 61% of students intending to continue journaling independently and 57% integrating it into their daily routines. The novelty of this study lies in the integration of self-reflection and journaling as a practical, systematic, and sustainable approach to enhance emotional awareness and psychological well-being. The findings confirm that a simple yet structured intervention can create significant improvements in emotion management and adaptive behaviors among students.
Abstract:Menstruation is a physiological process that can cause regular iron loss in adolescent girls, thereby potentially reducing hemoglobin levels and increasing the risk of anemia if not balanced with adequate iron intake. The…
e research problem focuses on whether the consumption of iron supplementation tablets affects hemoglobin levels during menstruation among adolescent girls at SMK Maesan. This study aims to analyze the effect of iron supplementation on changes in hemoglobin levels using a quasi-experimental design with a control group pretest-posttest approach. The sample consisted of 30 respondents selected through purposive sampling based on inclusion criteria. Hemoglobin levels were measured using the cyanmethemoglobin or Sahli method, accompanied by standard procedures for administering iron supplements. The results of the Wilcoxon statistical test showed a p-value of 0.000 with α<0.05, indicating that the null hypothesis was rejected and the alternative hypothesis was accepted, meaning that there was a significant effect of iron supplementation on increasing hemoglobin levels during menstruation. These findings confirm that the intervention of iron supplementation is effective in improving hemoglobin levels in menstruating adolescent girls. The novelty of this study lies in emphasizing the effectiveness of controlled iron supplementation interventions among vocational high school adolescents using a pretest-posttest approach, thereby providing practical contributions to anemia prevention efforts from an early age through structured and sustainable school health programs.
Abstract:Stock prices represent the market’s consensus regarding the fair value of a business entity, formed through a rational assessment of both financial and non-financial information. Within the frameworks of signaling theory…
ry and market efficiency, financial ratios serve as fundamental indicators reflecting a company's ability to generate profit, manage assets, and maintain short-term liquidity stability. When the market faces systemic disruptions, such as the COVID-19 pandemic, and transitions toward post-pandemic normalization, investor sensitivity to internal indicators tends to increase due to heightened external uncertainty. Consequently, a deep understanding of the internal determinants of stock prices becomes increasingly critical for data-driven investment decision-making. This study aims to empirically examine the effect of the Current Ratio (CR), Return on Assets (ROA), and Total Asset Turnover (TATO) on stock prices, both partially and simultaneously, in companies listed on the Indonesia Stock Exchange (IDX) during the 2020-2024 period. A quantitative approach was employed, using a descriptive-verificative design and secondary data drawn from audited financial statements and annual closing stock prices. The sample consisted of 91 companies selected through purposive sampling, and the data were analyzed using multiple linear regression with SPSS version 27. The analysis results indicate that all three independent variables have a positive and significant impact on stock prices, both individually and collectively. This study contributes to the capital market literature by highlighting the relevance of financial ratios in explaining stock price fluctuations in the post-pandemic period, a topic that remains underexplored in the context of developing countries.
Abstract:The cognitive development of early childhood requires appropriate stimulation, one of which is through color recognition. Color block media serves as an educational tool that not only introduces various colors but also familiarizes…
amiliarizes children with geometric shapes, numerical concepts, and trains their thinking and memory skills. This study aims to implement color block media as an innovative learning method to effectively improve early childhood abilities in color recognition. Early childhood is a stage of exploration, where the learning process must be concrete, engaging, and enjoyable. Color block media combines visual and manipulative approaches that can foster curiosity and active involvement in the learning process. This learning-through-play activity encourages children to naturally identify, differentiate, and name colors. The study used a quantitative method with a pretest-posttest design to determine the effectiveness of the media. The research was conducted at KB Adduriyah 3 on October 29, 2024, and data analysis was performed using a t-test through SPSS 18 for Windows. The results showed a significance value (2-tailed) of 0.00. Since this value is smaller than the significance level (α = 0.05), the null hypothesis is rejected, and the alternative hypothesis is accepted. The results of the study demonstrate that color block media has a significant impact on improving children's color recognition skills. Additionally, the media also enhances children's active participation in learning activities. Therefore, color block media is highly recommended as a creative and effective learning strategy for educators and parents in supporting the cognitive development of early childhood.
Abstract:The world of education is currently developing, various kinds of innovation and renewal are carried out to improve the quality and quantity of education. Various breakthroughs have also been made both in curriculum development,…
opment, learning innovation, and the provision of educational facilities and infrastructure needed to improve the quality of education itself. The method used in this study is a quantitative descriptive method with an Ex Post Facto approach. The population of this study is class X students of SMA Negeri 8 Pontianak for the 2023/2024 school year.The data collection techniques in this article are direct communication techniques and also use questionnaires. The validity test of the instrument is used to assess whether the instrument can accurately disclose the data of the variable being studied. The validity of the content and construct was assessed through expert assessment by three validators, consisting of two IT lecturers and one Informatics teacher, to evaluate the suitability of the questionnaire about learning interests and learning disciplines. The data from this research includes information about students of SMA Negeri 8 Pontianak class XA, XB, XC, XD, XE, XF, XG, XH, XI which amounted to 322 students who had previously been observed, this was done to find out the problems at SMA Negeri 8 Pontianak before a study was conducted. The research carried out included one bound variable, namely Learning Outcome (Y), and two independent variables, namely Learning Interest (X1) and Learning Discipline (X2) Variable Data for X1 and X2 was obtained from a questionnaire with a likert scale answer model of 4 (four) alternative answers that were distributed according to the sample needs to 167 students who were the research sample.
Abstract:Penelitian ini bertujuan untuk menganalisis pengaruh model Problem Based Learning (PBL) berbasis Wayground dengan pendekatan deep learning terhadap keterlibatan murid dalam pembelajaran Biologi di SMA Negeri 11 Kota Jambi.…
i. Keterlibatan murid yang rendah menjadi permasalahan utama dalam proses pembelajaran, sehingga diperlukan inovasi model pembelajaran yang dapat meningkatkan keterlibatan secara komprehensif mencakup dimensi behavioral, emotional, cognitive, dan agentic engagement. Penelitian menggunakan metode Pre-Experimental dengan desain One Group Pretest-Posttest. Sampel penelitian adalah 36 murid kelas XI F1 yang dipilih secara random sampling. Instrumen yang digunakan berupa angket keterlibatan murid dan lembar observasi. Data dianalisis menggunakan uji Sign Test dan uji Effect Size. Hasil penelitian menunjukkan adanya peningkatan keterlibatan murid pada keempat dimensi setelah perlakuan. Uji Sign Test menghasilkan nilai signifikansi 0,012 (<0,05), sehingga H₀ ditolak. Effect Size diperoleh sebesar 0,417 yang termasuk kategori sedang. Hasil observasi juga mendukung temuan angket dengan skor rata-rata 3,00 (kategori Baik) pada semua dimensi. Disimpulkan bahwa model PBL berbasis Wayground dengan pendekatan deep learning berpengaruh positif dalam kategori sedang terhadap peningkatan keterlibatan murid dalam pembelajaran Biologi. Penelitian ini diharapkan dapat menjadi referensi bagi guru dalam mengembangkan pembelajaran yang lebih aktif, interaktif, dan bermakna.
Abstract:Hipertensi adalah kondisi tekanan darah yang menetap di atas batas normal dan termasuk masalah kesehatan utama di negara maju maupun berkembang, termasuk Indonesia. Kegiatan pengabdian ini bertujuan meningkatkan pengetahuan…
uan masyarakat Desa Banggina, Kecamatan Motui, Kabupaten Konawe Utara tentang hipertensi. Pendekatan yang digunakan bersifat kuantitatif dengan rancangan pre-test dan post-test. Sampel berjumlah 25 responden yang dipilih melalui purposive sampling. Data dikumpulkan menggunakan kuesioner sebelum dan sesudah penyuluhan, lalu dianalisis dengan uji paired sample t-test. Hasil analisis menunjukkan perbedaan yang bermakna antara skor pengetahuan sebelum dan sesudah edukasi, dengan rata-rata meningkat dari 6,56 menjadi 8,56, nilai t sebesar 5,225, dan p-value < 0,001. Temuan ini menunjukkan penyuluhan mampu memperbaiki pemahaman masyarakat mengenai faktor risiko, dampak, dan cara pencegahan hipertensi, sekaligus berperan sebagai upaya promotif dan preventif untuk mendorong pola hidup sehat. Penyuluhan sebaiknya dilakukan secara rutin dengan melibatkan tenaga kesehatan, kader, dan tokoh masyarakat, serta didukung media edukasi yang mudah dipahami.
Abstract:Filariasis atau penyakit kaki gajah masih menjadi penyakit tropis terabaikan yang dapat menimbulkan kecacatan kronis, stigma, dan kerugian sosial. Penyuluhan berbasis sekolah penting dilakukan karena infeksi dapat terjadi…
i sejak usia anak, sedangkan remaja berpotensi menjadi agen pencegahan di keluarga dan kelompok sebaya. Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan pengetahuan siswa Madrasah Aliyah Al-Fath Kendari mengenai pencegahan penyakit filariasis. Kegiatan dilaksanakan pada bulan Desember 2025 di Madrasah Aliyah Al-Fath Kendari dengan peserta 30 siswa. Tahapan kegiatan pengabdian meliputi tahap perencanaan (koordinasi dengan sekolah, penyusunan leafleat yang memuat materi edukasi), pelaksananaan dan evaluasi (membandikan skor pengetahuan sebelum dan sesudah menyuluhan dengan menggunakan kuesioner pre test dan post test. Hasil kegiatan menunjukkan kategori pengetahuan baik meningkat dari 24 siswa (80,0%) sebelum penyuluhan menjadi 29 siswa (96,7%) sesudah penyuluhan, sedangkan kategori pengetahuan kurang menurun dari 6 siswa (20,0%) menjadi 1 siswa (3,3%). Hasil tersebut menunjukkan bahwa penyuluhan berbasis leaflet yang disertai diskusi mampu meningkatkan pengetahuan awal siswa tentang pencegahan filariasis. Implikasi kegiatan adalah perlunya edukasi berulang di sekolah, penguatan perilaku menghindari gigitan nyamuk, kebersihan lingkungan, dan kolaborasi sekolah, puskesmas, serta perguruan tinggi.