This study was conducted to examine the effect of Training and Development, Motivation, Competence on the Performance of High School Teachers in Batam City in the mediation of Organizational Commitment. The object of this research uses 3 schools in Batam City, namely SMAN 1 Batam, SMAN 3 Batam and SMAN 5 Batam, with a total population of 160 teachers. Determination of the sample using the Slovin Formula with a Margin Of Error 5% the result is 114 teachers obtained as a sample, data collection by distributing questionnaires through Google Forms in 3 schools and successfully filled out by 131 teachers. This research is quantitative, using Partial Least Square (PLS) for data processing, and the modeling technique used is Structural Equation Model (SEM). This study states that the Variables of Training and Development, Motivation, Competence have a significant positive effect on Organizational Commitment, Variables of Training and Development, Motivation, Competence and Organizational Commitment have a significant positive influence on Teacher Performance, Variables of Organizational Commitment Successfully Mediate the Variables of Training and Development, Motivation , Competence on Teacher Performance.

The outbreak of Covid-19 in 2020 has brought downturn to the global economy and many companies went bankrupt during the epidemic. However, according to Unilever's financial report for the first half year, its sales fell only by 1.6% and its financial situation is still stable. The reason for it is not only for Unilever's action of taking Covid-19 as normalization, but also for its differentiation strategies, which make Unilever a competitive enterprise when the consumer products are in demand in Covid-19. Through the literature research method, this article uses the combination of SWOT (strengths, weaknesses, opportunities and threats) and PEST (political, economic, social and technological factors) models to explore the internal and external environments of Unilever in 2020, and concludes that under the multiple impacts of the external environment, Unilever still has great opportunities to make development relying on its own excellent internal conditions.

Dalam menghadapi persaingan bisnis, PT Telkom melakukan strategi agar mampu bersaing dipasar internasional sehingga kapabilitas perusahaan dan keunggulan kompetitif perusahaan dalam menghadapi persaingan dipasar internasional semakin efektif. Penelitian ini bertujuan untuk mengetahui strategi pemasaran, five forces analysis, lingkungan industri serta analisa SWOT pada PT Telkom. Selain itu, mengindentifikasi faktor-faktor yang menjadi kekuatan dan kelemahan serta peluang dan ancaman bagi perusahaan ini. Analisis yang digunakan pada penelitian ini merupakan analisis deskriptif kualitatif dan deskriptif. Dengan melakukan analisis eksternal lingkungan ini dapat mengevaluasi strategi bersaing PT Telkom dalam mencapai sustainable growth. Dengan memanfaatkan porter five forces diharapkan PT Telkom mampu mengenali posisi persaingan serta meningkatkan keunggulan kompetitif demi memenangkan pasar.