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KOMBINASI HERBISIDA GLIFOSAT DAN AIR KELAPA FERMENTASI DALAM MENGENDALIKAN GULMA DI PERKEBUNAN KELAPA SAWIT MENGHASILKAN Jatsiyah, Venti; Nurhayati, Nurhayati; Yulinarti, Yulinarti
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i2.1240

Abstract

Young coconut water can be used as a basic ingredient in making herbicide formulas. The purpose of this study was to determine whether the concentration of the herbicide glyphosate and fermented air in controlling weeds in oil palm plantations yielded and to determine the most effective concentration in controlling weeds in oil palm plantations. This study used a Randomized Block Design (RAK) which was arranged in a factorial manner. The first factor is the concentration of the herbicide combination (H) consisting of: H1 = concentration of 2 ml glyphosate + 200 ml fermented coconut water, H2 = concentration of 4 ml glyphosate + 100 ml fermented coconut water. The second factor is the dose given (D), namely: D1 = 0.2 l/8 m2, D2 = 0.4 l/8 m2 and D3 = 0.6 l/8 m2. Each treatment was repeated 3 times. The data obtained were analyzed statistically by Analysis of Variances (ANOVA). If it has a significant effect, it will be continued with Duncan's Multiple Range Test (DMRT) at the 5% level. The results showed that the use of a combination of the herbicide glyphosate and fermented air was effective, the most effective concentration in controlling weeds in oil palm plantations resulted in a concentration of 2 ml glyphosate + 200 ml fermented young coconut water.
The Influence of Competence and Organizational Commitment on Achievement Motivation and Its Impact on Teacher Performance at SMP Negeri 17 Sarolangun Yulinarti, Yulinarti; Zahari, M.; Sudirman, Sudirman
Dinasti International Journal of Digital Business Management Vol. 7 No. 1 (2025): Dinasti International Journal of Digital Business Management (December 2025 - J
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijdbm.v7i1.5484

Abstract

This study aims to describe the competence, organizational commitment, achievement motivation and performance of teachers of SMP Negeri 17 Sarolangun and to determine and analyze the influence of competence and organizational commitment on achievement motivation and its impact on teacher performance at SMP Negeri 17 Sarolangun. This type of research uses descriptive verification research. This study uses the PLS analysis method. Based on the results of the descriptive analysis, it explains that the total competency score is 1949 in the high category. Then for the description of the organizational commitment variable, it shows that the organizational commitment of teachers at SMP Negeri 17 Sarolangun is high with a score of 1739. Furthermore, the description of the achievement motivation variable shows that the achievement motivation score is 2602 in the high category. While the description of the teacher performance variable shows that the score is 2596 in the high category. The results of the study indicate that competence and organizational commitment have a positive and significant influence on achievement motivation and teacher performance at SMP Negeri 17 Sarolangun. Increasing competence and organizational commitment encourages the creation of higher achievement motivation, which in turn contributes to improving teacher performance. In addition, achievement motivation itself has been proven to play an important role in strengthening the relationship between competence and organizational commitment with teacher performance, so that these factors are interrelated and together form optimal performance