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All Journal Journal on Education Jurnal Suluh Pendidikan JURNAL PENDIDIKAN, SAINS DAN TEKNOLOGI SECONDARY : Jurnal Inovasi Pendidikan Menengah (JIPM) Indo-MathEdu Intellectuals Journal Arus Jurnal Sosial dan Humaniora Wibawa : Jurnal Manajemen Pendidikan Jurnal Penelitian Ilmu Pendidikan Indonesia Educativo: Jurnal Pendidikan Conseils : Jurnal Bimbingan dan Konseling Islam Journal of Community Service (JCOS) Jurnal Pengabdian Masyarakat dan Riset Pendidikan EDUCATIONAL: Jurnal Inovasi Pendidikan dan Pengajaran
Damanik, Hosianna Rodearni
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Religion Humanities Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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Journal : Indo-MathEdu Intellectuals Journal

 1 
Pengaruh Mindset Terhadap Self-Concept Siswa di SMP Negeri 1 Hiliserangkai Hulu, Kurniawan; Laoli, Jonisman Kristian; Damanik, Hosianna Rodearni
Indo-MathEdu Intellectuals Journal Vol. 4 No. 2 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i2.281

Abstract

Mindset Is a way of thinking that is formed from beliefs that affect one's behavior and attitude. Self-concept is a person's view of himself which includes a picture of himself, and the desired personality obtained from the results of experiences and interactions that include physical or psychological aspects. This study aims to determine the influence of Mindset on students' Self-concept. The method used in this study is a quantitative associative method by selecting a sample of 30 grade VIII-D students at SMP Negeri 1 Hiliserangkai. The data collection instrument is a questionnaire with Likert scale. Data analysis using the correlation coefficient with the Product Moment formula and calculations using SPSS for windows data processing obtained results of 0.648 and the coefficient of determination obtained an R Square of 42.0%. The influence of variable X (Mindset influence) on variable Y (student self-concept) can be proven from the calculation results obtained from calculations using the t test. The result of the calculation of tcalculate is substituted by the magnitude of the ttable value. Where t_hitung=4.502 does not lie in the interval: 1.701≤t≤1.701, or in other words the value of tcount = 4.502 > 1.701 then declare Ho rejected and accept Ha accepted. So, the hypothesis that reads: "there is a significant influence between Mindset on Self-concept students" is accepted at a significant level of 5%.
Pengaruh Teknik Brainstorming Terhadap Komunikasi Interpersonal Siswa Kelas VIII di UPTD SMP Negeri 1 Gunungsitoli Utara Harahap, Wulan; Zebua, Elizama; Damanik, Hosianna Rodearni
Indo-MathEdu Intellectuals Journal Vol. 4 No. 2 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i2.300

Abstract

One of the factors that favor individuals to successfully adapt to their environment is communication. The purpose of this study was to determine the effect of brainstorming techniques on students' interpersonal communication skills and how effective brainstorming techniques are in improving interpersonal communication of grade VIII students at UPTD SMP Negeri 1 Gunungsitoli Utara. This study used a type of quantitative-experimental research with a pretest-postest one group design. The data collection method uses tests and observation guidelines. The results showed that the pre-test scores of 10 students in grade VIII-E were in the low assessment range with an average score below 20. After being treated with brainstorming techniques, there was an increase in interpersonal communication skills as evidenced by obtaining an average student post test score above 30. The observation results show it is in the range of 75%. The calculation of the difference between O1-O2 is 47.2% which is in the range of 21-35 values, which is quite increased and the calculation of N-Gain which combines statistical results and observations before and after treatment by 62% with the category is quite effective. Based on the results of data analysis, it was concluded that brainstorming techniques were quite influential and effective in improving students' interpersonal communication skills
Pengaruh Bimbingan Kelompok dengan Konseling Realitas terhadap Perilaku Asertif Peserta Didik Bawamenewi, Sri Kasih Elviana; Lase, Famahato; Damanik, Hosianna Rodearni; Lase, Justin Foera-era
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5165

Abstract

This study aims to examine the effect of group guidance integrated with reality counseling on the assertive behavior of students at SMP Negeri 4 Gunungsitoli Selatan. The research applies an associative quantitative approach using multiple linear regression analysis to test the proposed hypotheses. The population consists of 158 students enrolled at the school, while the sample was selected through purposive sampling, specifically Class VIII-A with a total of 28 students. Data were collected using a closed-ended questionnaire and analyzed through multiple linear regression to determine both simultaneous and partial effects of the independent variables on assertive behavior. The findings indicate that group guidance combined with reality counseling is highly effective in enhancing students’ assertive behavior. Prior to the implementation of the intervention, students’ assertive behavior was categorized as low. After receiving the group guidance service based on reality counseling principles, their assertive behavior significantly improved and reached a very good category. The analysis demonstrates a statistically significant influence, both jointly and partially, confirming that the intervention contributes meaningfully to the development of students’ assertiveness.
Penerapan Konseling Individual Teknik Person Centered Therapy dalam Mengatasi Kesulitan Belajar Siswa Gea, Cicit Asjelita; Lase, Famahato; Lase, Justin Foera-era; Damanik, Hosianna Rodearni
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5167

Abstract

This study was grounded in findings indicating a decline in academic achievement and various forms of learning difficulties originating from both internal and external student-related factors. The research aimed to examine the implementation of individual counseling services using the Person-centered therapy technique in addressing students’ learning difficulties at SMP Negeri 2 Gunungsitoli Idanoi. A descriptive qualitative approach was employed, with data collected through interviews, observations, and documentation. The research subjects consisted of school counselors and students experiencing learning difficulties. Data were analyzed systematically through data reduction, data display, and conclusion drawing to ensure coherent and in-depth interpretation. The findings revealed that the implementation of individual counseling using the Person-centered therapy technique effectively assisted students in identifying the sources of their learning difficulties, enhancing self-awareness, and fostering greater motivation and responsibility in the learning process. A warm, empathic, and unconditionally accepting counseling relationship emerged as the key factor contributing to the success of the intervention. These results affirm that a person-centered approach represents an effective guidance and counseling strategy for improving students’ learning quality and supporting their sustained personal and academic development.  
Efektivitas Konseling Gestalt untuk Mengurangi Konsep Diri Negatif Siswa Gulo, Mei Novita Sarwidar; Lase, Justin Foera-era; Damanik, Hosianna Rodearni; Lase, Famahato
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5166

Abstract

This study aimed to examine the effectiveness of Gestalt counseling in reducing negative self-concept among eighth-grade students at SMP Negeri 5 Mandrehe, characterized by feelings of being disliked, irritability, low learning motivation, and poor social adjustment. A quantitative approach was employed using a pre-experimental one-group pretest–posttest design involving 17 students selected through cluster random sampling. Data were collected using a Likert-scale questionnaire that met validity and reliability criteria (Cronbach’s Alpha for the independent variable = 0.917 and dependent variable = 0.896). Data analysis was conducted using a paired sample t-test and N-Gain analysis. The findings revealed a statistically significant difference between pretest and posttest scores (Sig. 0.000 < 0.05; t = 16.577), with a mean N-Gain score of 0.83 (83.30%), categorized as effective. These results indicate that Gestalt counseling is empirically effective in reducing students’ negative self-concept and may serve as a humanistic-based intervention model within school guidance and counseling services.
Pengaruh Konseling Realitas terhadap Peningkatan Percaya Diri Telaumbanua, Indah Karya M.; Damanik, Hosianna Rodearni; Lase, Justin Foera-era; Lase, Famahato
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5168

Abstract

This study aimed to examine the effect of reality counseling on improving self-confidence among eleventh-grade students at SMK Negeri 2 Gunungsitoli in the 2024/2025 academic year. A quantitative approach with a quasi-experimental pretest–posttest control group design was employed. The population consisted of 80 students, and 30 students were selected using purposive sampling based on low self-confidence criteria, then assigned into experimental and control groups (15 students each). Data were collected using a 30-item Likert-scale questionnaire that met validity (Pearson Product Moment) and reliability (Cronbach’s Alpha) requirements. The procedure included pretesting, implementation of reality counseling intervention for the experimental group, and posttesting for both groups. Data analysis involved normality, homogeneity, and Independent Sample t-Test at a 0.05 significance level. The findings revealed a significant difference between groups (p < 0.05), with higher posttest mean scores in the experimental group. These results confirm that reality counseling is empirically effective in enhancing students’ self-confidence and can serve as a strategic school counseling intervention.
Efektivitas Layanan Mediasi dalam Meningkatkan Hubungan Interpersonal Peserta Didik Gea, Pebriana Resta; Damanik, Hosianna Rodearni; Lase, Famahato; Lase, Justin Foera-era
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5169

Abstract

This study aims to analyze the effectiveness of mediation services in improving students’ interpersonal relationships at SMK Swasta Kristen Tomosa 2. Interpersonal conflicts characterized by miscommunication, unhealthy competition, and peer disputes have negatively affected the learning climate, highlighting the need for empirically tested interventions. This research employed a quantitative approach with a pretest–posttest control group design. A total of 30 students were selected through simple random sampling and assigned to experimental and control groups. Data were collected using a Likert-scale questionnaire that met validity and reliability criteria (Cronbach’s alpha > 0.60). Data analysis included normality and homogeneity tests, an independent sample t-test, and N-Gain analysis. The results revealed a significant difference between the experimental and control groups (sig. 2-tailed = 0.000 < 0.05). The experimental group achieved an average N-Gain score of 66% (moderate category), while the control group obtained 17% (low category). These findings indicate that mediation services are effective in enhancing students’ interpersonal relationships, particularly in terms of trust, openness, communication skills, and constructive conflict resolution.
Pengaruh Bimbingan Klasikal dan Layanan Informasi terhadap Peningkatan Karakter Jujur Siswa Laoli, Erni; Lase, Famahato; Damanik, Hosianna Rodearni; Lase, Justin Foera-era
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5172

Abstract

This study was motivated by the low level of students’ honesty character, reflected in behaviors such as cheating, lying, and denying mistakes at SMK Negeri 3 Hiliserangkai. The research aimed to analyze the effect of classical guidance services and information services on improving students’ honesty character, both simultaneously and partially. A quantitative associative approach was employed using multiple linear regression analysis. The population consisted of 190 students, with a purposive sample of 30 eleventh-grade TKJ students. Data were collected through a closed-ended questionnaire that had been tested for validity and reliability, and were analyzed using prerequisite tests and regression hypothesis testing. The findings revealed that classical guidance and information services had a significant effect on enhancing students’ honesty character, both jointly and individually. Improvement was indicated by the difference in scores before and after the intervention. These results confirm that structured guidance and counseling interventions are effective in strengthening the internalization of honesty values and contribute significantly to the reinforcement of character education in schools.  
Pengaruh Bimbingan Kelompok dan Teknik Role Playing terhadap Pengentasan Gangguan Kecemasan Sosial Peserta Didik Gulo, Mirsiarni; Lase, Famahato; Lase, Justin Foera-era; Damanik, Hosianna Rodearni
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5173

Abstract

This study examined the effectiveness of group guidance services employing role-playing techniques in reducing social anxiety among eighth-grade students. A quantitative approach was applied using a quasi-experimental one-group pretest–posttest design. The population consisted of 60 students, and 30 participants were selected through purposive sampling based on initial screening results indicating moderate to high levels of social anxiety. Data were collected using a Likert-scale social anxiety questionnaire developed from established theoretical indicators and tested for validity and reliability through a pilot study. Data collection was conducted in two stages: pretest administration prior to the intervention and posttest following four structured treatment sessions. Data analysis began with prerequisite tests, including normality (Shapiro–Wilk), homogeneity (Levene’s test), and linearity, confirming that the data met parametric assumptions. Hypothesis testing was conducted using a paired sample t-test, followed by multiple regression analysis to examine simultaneous effects, and the coefficient of determination (R²) to measure effect size. The findings revealed a statistically significant decrease in social anxiety scores after the intervention, with an effective contribution of 66.8%, indicating both statistical and substantive impact of the treatment.
Co-Authors Arisman Telaumbanua Bawamenewi, Sri Kasih Elviana Debora Gulo, Magdalena Mey Lianta Famahato Lase Gea, Cicit Asjelita Gea, Pebriana Resta Gulo, Indah Krisda Gulo, Mei Novita Sarwidar Gulo, Mirsiarni Gulo, Piterman Gulo, Sridevi Halawa, Yatisama Harahap, Wulan Harefa, Iman Kristiani Harefa, Indah Jelita Hulu, Kurniawan Justin Foera-era Lase Laia, Kristina Laoli, Erni Laoli, Jonisman Kristian Lase, Erika Lase, Ersa Penyabar Lase, Famahato Lase, Famahato Lase Lase, Murniati Lombu, Chris Stevany Mendrofa, Ida Mawarni Mondang Munthe Ndruru, Nurven Intan Sari Telaumbanua, Indah Karya M. Telaumbanua, Junevalim Zebua, Eka Triningsih Zebua, Elizama Zebua, Ningsih Rahman