Garuda - Garba Rujukan Digital

PENGARUH TURBULENSI LARUTAN TERHADAP KINERJA pH METER Yohan Yohan; Sri Hartati; Ersam Mahendrawan
Jurnal Teknik Mesin Cakram Vol 6, No 1 (2023)
Publisher : Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jtc.v6i1.31801

Abstrak: pH meter merupakan alat yang digunakan untuk mengukur tingkat keasaman suatu larutan di suatu kegiatan laboratorum kimia. pH meter banyak digunakan di bidang pendidikan sains seperti kimia, biologi dan fisika dan juga digunakan industri seperti perusahaan air, petrokimia, dan pupuk dan lainnya. Sensor pH berbasis potensiometri mengukur sinyal berdasarkan perbedaan potensial (Voltage) antara elektrode referensi dengan elektrode kerja. Potensial elektrode kerja bergantung pada konsentrasi analit di dalam larutan atau fasa gas. Pada penelitian pH meter ini, pH meter telah dibuat di Laboratorium Kimia Universitas Sutomo menggunakan arduino uno dan Probe BNC. pH meter ini memiliki tingkat ketelitian ±0,02 dengan nilai slope 0,167 tengangan total 3,41 mV dan kondsi temperature 28,7 oC. Pada pengukuran dengan kondisi larutan mengalami turbulensi yang dihasilkan dari putaran pengadukan larutan buffer dikerjakan pada 500 sampai 1000 rpm didapatkan asumsi semakin meningkat turbulensi larutan maka semakin meningkat penyimpangan pengukuran. Penyataan tersebut dihasilkan melalui percobaan dua titik pH 6,89 dan 9,18 yang masing masing memiliki peningkatan penyimpangan pengukuran pada 1000 rpm yaitu ± 2,91 dan ± 8,73.Kata kunci: Sensor, pH meter, turbulensi, buffer, arduino

Pendidikan Jarak Jauh Sebagai Upaya Pemanfaaatan Teknologi Digital Untuk Memperluas Sumber Belajar Gurita Aedi, Weni; Lisda Fitriana Masitoh; Enggar Prasetyawan; Tri Hidayati; Ersam Mahendrawan; Ni Nyoman Sugi Widiastithi
EDUKASIA Jurnal Pendidikan dan Pembelajaran Vol. 3 No. 2 (2022): Edukasia: Jurnal Pendidikan dan Pembelajaran
Publisher : LP. Ma'arif Janggan Magetan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62775/edukasia.v3i2.68

Penyelenggaraan Pembelajaran Jarak Jauh (PJJ) ini dapat memperluas sUmber belajar yang berkualitas agar mahasiswa dapat mengambil sks di luar program studi dalam Perguruan Tinggi maupun pembelajaran di luar Perguruan Tinggi. Digital learning atau bisa disebut e-learning dapat digunakan untuk perluasan pendidikan seluruh masyarakat Indonesia termasuk daerah pelosok. Namun tentunya juga harus memperhatikan kualitas pembelajaran meskipun dilakukan secara daring. Seperti pembelajaran jarak yang di lakukan oleh Universitas Pamulang yang bekerjasama dengan Universitas Sembilanbelas November Kolaka yang tetap memperhatikan kualitas pembelajaran daring. Pelaksanaan pembelajaran jarak jauh melibatkan 127 mahasiswa Universitas Sembilanbelas November Kolaka yang bagi menjadi 4 kelas. Setiap kelas diampu oleh Dosen yang berkompeten dalam bidang Informatika. Pelaksanaan pendidikan jarak jauh ini menggunakan E-learning di Universitas Pamulang, yang dilaksanakan dengan dua skema yaitu asynchronous dan synchronous.

UPAYA PENINGKATAN KINERJA GURU PPPK MELALUI KEPEMIMPINAN TRANSFORMASIONAL, BUDAYA ORGANISASI, DAN MOTIVASI GURU DI SEKOLAH DASAR NEGERI SE-KECAMATAN SERPONG UTARA Heru Purwanto; Sri Utaminingsih; Ersam Mahendrawan
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 2 (2026): Volume 11 No. 02, Juni 2026.
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i2.45660

The purpose of this study was to analyze the influence of principal transformational leadership, organizational culture, and work motivation, both partially and simultaneously, on the performance of PPPK teachers at elementary schools in North Serpong District. This study employed an associative quantitative research method. The study population consisted of 213 PPPK teachers across 16 schools. The Slovin formula was used as the sampling technique, resulting in a sample size of 139 respondents. The data collection instrument used was a Likert-scale questionnaire that had undergone validity and reliability testing. Data analysis consisted of descriptive analysis and inferential analysis using multiple linear regression. The results showed a positive and significant partial effect between Transformational Leadership on Teacher Performance (t-test 24.442 > t-table 1.977), Organizational Culture on Teacher Performance (t-test 22.238 > t-table 1.977), and Motivation on Teacher Performance (t-test 22.338 > t-table 1.977). Simultaneously, Transformational Leadership, Organizational Culture, and Motivation have a significant effect on Teacher Performance with an Fcount value of 455.219 > Ftable 2.67 and a significance value of <0.001. The Determination Coefficient (R^2) value of 0.910 indicates that the three variables together contribute 91% to the variation in PPPK Teacher Performance, while the remaining 9% is influenced by other factors outside this research model. This indicates that the synergy between inspirational leadership, a healthy school culture, and high work motivation is the main key in optimizing PPPK teacher performance.

PENGARUH BUDAYA ORGANISASI, ORGANIZATIONAL CITIZENSHIP BEHAVIOR, DAN MOTIVASI KERJA TERHADAP KINERJA GURU DI SMP SWASTA SE-KECAMATAN PAGEDANGAN Christina Endar Kumaladewi; Ersam Mahendrawan; Lili Nurlaili
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.60877

This study aims to examine the influence of organizational culture, Organizational Citizenship Behavior (OCB), and work motivation on teacher performance at private junior high schools in Pagedangan District, Tangerang Regency. Teacher performance is one of the key factors in improving the quality of education. The research used a survey method with a causal associative research design. The population consisted of 108 teachers from private junior high schools in Pagedangan District. A saturated sampling technique was applied, in which the entire population was selected as the research sample. Data were collected using a Likert-scale questionnaire. Data analysis included descriptive and inferential statistical analyses. The prerequisite tests consisted of normality, homogeneity, multicollinearity, heteroscedasticity, and autocorrelation tests. Hypothesis testing was conducted using simple linear regression, multiple linear regression, t-test, F-test, and the coefficient of determination. The findings revealed that organizational culture had a positive and significant effect on teacher performance. Organizational Citizenship Behavior (OCB) also had a positive and significant effect on teacher performance. Work motivation was found to have a positive and significant effect on teacher performance. Simultaneously, organizational culture, OCB, and work motivation had a positive and significant effect on teacher performance. The coefficient of determination (R²) was 0.554, indicating that 55.4% of the variation in teacher performance could be explained by the three independent variables, while the remaining 44.6% was influenced by other factors beyond the scope of this study. Therefore, improving teacher performance should be achieved through strengthening organizational culture, fostering Organizational Citizenship Behavior (OCB), and enhancing teachers' work motivation in an integrated manner within the school environment.

PENGARUH KEMAMPUAN MANAJERIAL, KEPEMIMPINAN TRANSFORMASIONAL, MOTIVASI KERJA TERHADAP KINERJA GURU PAUD DI KECAMATAN CISEENG Winda Nurbaya; Ersam Mahendrawan; Lili Nurlaili
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.60918

This study aims to analyze the influence of managerial ability, transformational leadership, and work motivation on the performance of PAUD teachers in Ciseeng District. This study uses a quantitative approach with a correlational method. The study population was 167 non-formal PAUD teachers, with a sample of 118 respondents determined using the Slovin formula. Data were collected through a closed-ended questionnaire based on a Likert scale that has been tested for validity and reliability. Data analysis was carried out through descriptive statistics, prerequisite tests, simple linear regression, multiple linear regression, partial tests, simultaneous tests, and coefficients of determination. The results showed that managerial ability had a positive and significant effect on PAUD teacher performance with a t-value of 5.928 and a significance of 0.000. Transformational leadership had a positive and significant effect with a t-value of 4.194 and a significance of 0.000. Work motivation also had a positive and significant effect with a t-value of 1.982 and a significance of 0.043. Simultaneously, the three variables had a significant effect on PAUD teacher performance with an F-value of 33.631 and a significance of 0.000. The coefficient of determination of 0.470 indicates that these three variables explain 47% of the variation in teacher performance, while 53% is influenced by factors outside the study. This finding suggests that improving early childhood education (PAUD) teacher performance requires strengthening institutional governance, inspiring and change-oriented leadership, and sustainable work motivation. The synergy of these three factors is a strategic aspect in improving the quality of early childhood education services in Ciseeng District.

PENGARUH KEPEMIMPINAN TRANSFORMASIONAL, MOTIVASI KERJA, DAN BUDAYA ORGANISASI TERHADAP KINERJA GURU DI SEKOLAH DASAR NEGERI SE KECAMATAN BOGOR SELATAN Dian Safitri; Ersam Mahendrawan; Lili Nurlaili
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.60947

This study aims to analyze the influence of transformational leadership, work motivation, and organizational culture on teacher performance in Public Elementary Schools in South Bogor District, both partially and simultaneously. This study uses a quantitative approach with an associative descriptive method. The study population was all Public Elementary School teachers in South Bogor District. The research sample consisted of 112 teachers determined using probability sampling techniques. Data collection techniques were carried out through the distribution of questionnaires using a Likert scale that had met validity and reliability tests. Data analysis used multiple linear regression analysis preceded by analysis prerequisite tests, namely normality, homogeneity, and linearity tests. Hypothesis testing was carried out using a t-test to determine the partial effect, an F-test to determine the simultaneous effect, and a coefficient of determination to determine the contribution of the independent variables to the dependent variable. The results showed that transformational leadership, work motivation, and organizational culture partially and simultaneously had a positive and significant effect on teacher performance in Public Elementary Schools in South Bogor District. The R Square (R²) value of 0.660 indicates that 66.0% of the variation in teacher performance can be jointly explained by transformational leadership, work motivation, and organizational culture, while the remaining 34.0% is influenced by other factors outside the research model that were not examined.

PENGARUH LITERASI DIGITAL, KREATIVITAS GURU DAN KOLABORASI PEMBELAJARAN TERHADAP KINERJA GURU DI PESANTREN KECAMATAN GUNUNG SINDUR KABUPATEN BOGOR Veranita Rizal; Ersam Mahendrawan; Surasni
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.61136

This research is motivated by the suboptimal performance of teachers in Islamic boarding schools in Gunung Sindur District, Bogor Regency, as indicated by a preliminary survey with indicator achievements below 50% (30.0%–41.1%). This problem is suspected to be triggered by limited digital literacy, monotonous teaching approaches, and a minimal culture of collaboration due to the dense workload of 24-hour student care. This study aims to analyze the influence of digital literacy (X_1), teacher creativity (X_2), and learning collaboration (X_3) partially and simultaneously on teacher performance (Y). The method used is quantitative associative causal. From a population of 160 high school/Islamic high school teachers in 7 Islamic boarding schools, a representative sample of 114 respondents was taken using the Slovin formula and proportional random sampling technique. Primary data were collected through a valid and reliable 5-point Likert scale questionnaire, then analyzed using multiple linear regression. The results showed that partially, digital literacy, teacher creativity, and learning collaboration each had a positive and significant effect on teacher performance. Simultaneously (F-test), the three independent variables were shown to have a significant effect on teacher performance. The coefficient of determination (R2) of 0.651 indicates that the combined contribution of these three variables in explaining variation in teacher performance is 65.1%, while the remaining 34.9% is influenced by factors outside the model. The study's conclusions confirm that improving the performance of Islamic boarding school teachers requires comprehensive integration of technological capacity, teaching creativity, and a collaborative work ecosystem. Practical recommendations are aimed at Islamic boarding school administrators to facilitate regular ICT training, provide space for innovative teaching methods, and strengthen learning communities to reduce teacher isolation.

PENGARUH POLA KEPEMIMPINAN KEPALA SEKOLAH, PELATIHAN BERKELANJUTAN, MOTIVASI KERJA TERHADAP KINERJA GURU SMA SE KECAMATAN PALMERAH Indera Setya Budiman; Ersam Mahendrawan; Lili Nurlaili
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Processed
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.61601

This study aims to analyze the influence of the principal's leadership pattern, continuous professional development, and work motivation on teacher performance in senior high schools throughout Palmerah District. The study employed a quantitative approach using a survey method. The research population consisted of 161 teachers, with a sample of 115 respondents determined using the Slovin formula. Data were collected through a Likert-scale questionnaire that had met the validity and reliability requirements. Data analysis was conducted using descriptive statistics, classical assumption tests, and multiple linear regression analysis with the assistance of SPSS software. The results indicate that the principal's leadership pattern has a positive and significant effect on teacher performance, with a regression coefficient of 0.294, a t-value of 2.804, and a significance value of 0.006 (< 0.05). Continuous professional development also has a positive and significant effect on teacher performance, with a regression coefficient of 0.100, a t-value of 0.767, and a significance value of 0.005 (< 0.05). Furthermore, work motivation has a positive and significant effect on teacher performance, with a regression coefficient of 0.036, a t-value of 0.704, and a significance value of 0.003 (< 0.05). Simultaneously, the principal's leadership pattern, continuous professional development, and work motivation have a positive and significant effect on teacher performance, as indicated by an F-value of 5.643 and a significance value of 0.001 (< 0.05). The coefficient of determination (R²) of 0.670 indicates that 67.0% of the variance in teacher performance can be explained by the three independent variables, while the remaining 33.0% is influenced by other factors outside the research model. These findings suggest that improving the principal's leadership pattern, implementing continuous professional development programs, and strengthening teachers' work motivation are essential strategies for enhancing teacher performance.

PENGARUH BEBAN KERJA, DUKUNGAN SOSIAL DAN KESEJAHTERAAN PSIKOLOGIS TERHADAP QUALITY OF WORK LIFE GURU SMK DI KECAMATAN PANONGAN KABUPATEN TANGERANG Vina Riani; Ersam Mahendrawan; Surasni
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Processed
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.63889

This study aimed to analyze the relationships between workload, social support, and psychological well-being and teachers' Quality of Work Life (QWL), both partially and simultaneously, among vocational high school (SMK) teachers in Panongan District, Tangerang Regency. This study employed a quantitative approach using a survey method with a correlational research design. The study population consisted of 164 teachers, from which 116 respondents were selected using the Slovin formula with a 5% margin of error and a proportional random sampling technique. Data were collected through a Likert-scale questionnaire and analyzed using simple and multiple linear regression with IBM SPSS Statistics. The findings revealed that workload had a negative and significant relationship with teachers' Quality of Work Life (β = -0.572; r = -0.722; R² = 0.521; p < 0.001). Social support showed a positive and significant relationship with teachers' Quality of Work Life (β = 0.608; r = 0.745; R² = 0.555; p < 0.001). Psychological well-being also demonstrated a positive and significant relationship with teachers' Quality of Work Life (β = 0.584; r = 0.712; R² = 0.507; p < 0.001). Simultaneously, workload, social support, and psychological well-being exhibited a very strong and significant relationship with teachers' Quality of Work Life, with a multiple correlation coefficient of 0.852, a coefficient of determination of 0.726, and an F-value of 98.824 (p < 0.001). These findings indicate that improving social support and psychological well-being, while maintaining a manageable workload, plays a crucial role in enhancing teachers' Quality of Work Life.

STRATEGI PENINGKATAN PERILAKU ORGANISASI POSITIF DALAM MEWUJUDKAN SEKOLAH YANG BERKUALITAS DI SMPIT BUNAYYA PASAR KEMIS Sugeng; Ersam Mahendrawan; Sholihin
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Processed
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.64121

This study aims to describe the principal's strategy in improving positive organizational behavior, analyze supporting and inhibiting factors, contribute to quality schools, and provide strategic recommendations for principals at SMPIT Bunayya. This study uses a qualitative approach with a case study method. Data were collected through interviews, observations, and documentation with the principal as the main informant and teachers and students as triangulation informants. Data analysis was carried out through the stages of open coding, axial coding, and selective coding, then interpreted to obtain research themes. The results showed that the principal's strategy was carried out through the implementation of the 5S culture, collaborative learning, giving trust to students, OSIS and LDK activities, giving appreciation, and strengthening cooperation with parents and the community. Supporting factors include the principal's commitment, teacher involvement, and parental and community support, while inhibiting factors come from the characteristics of generation Z students who still need to strengthen motivation, independence, and fighting spirit. Positive organizational behavior contributes to improving the quality of learning, character building, improving student achievement, and creating a conducive school culture. Based on the research results, it can be concluded that consistently implemented principal strategies can foster positive organizational behavior as a foundation for realizing quality schools. The findings of this study yield recommendations for strengthening organizational culture, increasing collaboration among all school members, developing sustainable character, and implementing coaching as an effort to improve school quality

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